{"id":12591,"date":"2020-09-02T14:19:17","date_gmt":"2020-09-02T14:19:17","guid":{"rendered":"http:\/\/javan.courses\/?page_id=12591"},"modified":"2024-04-22T12:37:49","modified_gmt":"2024-04-22T12:37:49","slug":"3-history-of-electronics","status":"publish","type":"page","link":"http:\/\/javan.courses\/?page_id=12591","title":{"rendered":"3. History of Electronics"},"content":{"rendered":"\n<p>41 pages @ 4.1 MB<\/p>\n\n\n<p><img loading=\"lazy\" width=\"924\" height=\"446\" class=\"wp-image-12706\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-106.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-106.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-106-300x145.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-106-768x371.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"931\" height=\"637\" class=\"wp-image-12707\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-107.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-107.png 931w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-107-300x205.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-107-768x525.png 768w\" sizes=\"(max-width: 931px) 100vw, 931px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"932\" height=\"446\" class=\"wp-image-12708\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-108.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-108.png 932w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-108-300x144.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-108-768x368.png 768w\" sizes=\"(max-width: 932px) 100vw, 932px\" \/> <img loading=\"lazy\" width=\"926\" height=\"389\" class=\"wp-image-12709\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-109.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-109.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-109-300x126.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-109-768x323.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"922\" height=\"200\" class=\"wp-image-12710\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-110.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-110.png 922w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-110-300x65.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-110-768x167.png 768w\" sizes=\"(max-width: 922px) 100vw, 922px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"549\" class=\"wp-image-12711\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-111.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-111.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-111-300x177.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-111-768x454.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"927\" height=\"338\" class=\"wp-image-12712\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-112.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-112.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-112-300x109.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-112-768x280.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"925\" height=\"180\" class=\"wp-image-12713\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-113.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-113.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-113-300x58.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-113-768x149.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"926\" height=\"269\" class=\"wp-image-12714\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-114.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-114.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-114-300x87.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-114-768x223.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"930\" height=\"685\" class=\"wp-image-12715\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-115.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-115.png 930w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-115-300x221.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-115-768x566.png 768w\" sizes=\"(max-width: 930px) 100vw, 930px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"930\" height=\"442\" class=\"wp-image-12716\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-116.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-116.png 930w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-116-300x143.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-116-768x365.png 768w\" sizes=\"(max-width: 930px) 100vw, 930px\" \/> <img loading=\"lazy\" width=\"926\" height=\"423\" class=\"wp-image-12717\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-117.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-117.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-117-300x137.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-117-768x351.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"929\" height=\"182\" class=\"wp-image-12718\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-118.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-118.png 929w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-118-300x59.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-118-768x150.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"926\" height=\"551\" class=\"wp-image-12719\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-119.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-119.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-119-300x179.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-119-768x457.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"924\" height=\"123\" class=\"wp-image-12720\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-120.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-120.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-120-300x40.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-120-768x102.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"922\" height=\"288\" class=\"wp-image-12721\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-121.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-121.png 922w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-121-300x94.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-121-768x240.png 768w\" sizes=\"(max-width: 922px) 100vw, 922px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"925\" height=\"687\" class=\"wp-image-12722\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-122.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-122.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-122-300x223.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-122-768x570.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"924\" height=\"350\" class=\"wp-image-12723\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-123.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-123.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-123-300x114.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-123-768x291.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"928\" height=\"495\" class=\"wp-image-12724\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-124.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-124.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-124-300x160.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-124-768x410.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"500\" class=\"wp-image-12725\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-125.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-125.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-125-300x162.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-125-768x414.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"926\" height=\"590\" class=\"wp-image-12726\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-126.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-126.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-126-300x191.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-126-768x489.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"925\" height=\"493\" class=\"wp-image-12727\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-127.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-127.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-127-300x160.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-127-768x409.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"929\" height=\"486\" class=\"wp-image-12728\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-128.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-128.png 929w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-128-300x157.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-128-768x402.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"577\" class=\"wp-image-12729\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-129.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-129.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-129-300x187.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-129-768x478.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"929\" height=\"295\" class=\"wp-image-12730\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-130.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-130.png 929w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-130-300x95.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-130-768x244.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"926\" height=\"388\" class=\"wp-image-12731\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-131.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-131.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-131-300x126.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-131-768x322.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"925\" height=\"370\" class=\"wp-image-12732\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-132.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-132.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-132-300x120.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-132-768x307.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"924\" height=\"254\" class=\"wp-image-12733\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-133.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-133.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-133-300x82.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-133-768x211.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"923\" height=\"616\" class=\"wp-image-12734\" 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src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-136.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-136.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-136-300x198.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-136-768x507.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"925\" height=\"509\" class=\"wp-image-12737\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-137.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-137.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-137-300x165.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-137-768x423.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"930\" height=\"189\" class=\"wp-image-12738\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-138.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-138.png 930w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-138-300x61.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-138-768x156.png 768w\" sizes=\"(max-width: 930px) 100vw, 930px\" \/> <img loading=\"lazy\" width=\"925\" height=\"109\" class=\"wp-image-12739\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-139.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-139.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-139-300x35.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-139-768x90.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"926\" height=\"141\" class=\"wp-image-12740\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-140.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-140.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-140-300x46.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-140-768x117.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"925\" height=\"308\" class=\"wp-image-12741\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-141.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-141.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-141-300x100.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-141-768x256.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"926\" height=\"138\" class=\"wp-image-12742\" 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src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-144.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-144.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-144-300x86.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-144-768x219.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/>\u00a0<img loading=\"lazy\" width=\"929\" height=\"323\" class=\"wp-image-12748\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-148.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-148.png 929w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-148-300x104.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-148-768x267.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/> <img loading=\"lazy\" width=\"928\" height=\"173\" class=\"wp-image-12749\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-149.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-149.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-149-300x56.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-149-768x143.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"924\" height=\"236\" class=\"wp-image-12750\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-150.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-150.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-150-300x77.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-150-768x196.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"927\" height=\"526\" class=\"wp-image-12751\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-151.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-151.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-151-300x170.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-151-768x436.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"926\" height=\"147\" class=\"wp-image-12752\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-152.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-152.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-152-300x48.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-152-768x122.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"927\" height=\"602\" class=\"wp-image-12753\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-153.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-153.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-153-300x195.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-153-768x499.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"927\" height=\"162\" class=\"wp-image-12754\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-154.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-154.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-154-300x52.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-154-768x134.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p>1910-1921 Development of Magnetron\u00a0<\/p>\n<p>for microwave and radar<\/p>\n<p><img loading=\"lazy\" width=\"925\" height=\"570\" class=\"wp-image-12755\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-155.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-155.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-155-300x185.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-155-768x473.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"926\" height=\"105\" class=\"wp-image-12756\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-156.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-156.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-156-300x34.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-156-768x87.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"927\" height=\"114\" class=\"wp-image-12757\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-157.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-157.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-157-300x37.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-157-768x94.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"217\" class=\"wp-image-12758\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-158.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-158.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-158-300x70.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-158-768x180.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"924\" height=\"109\" class=\"wp-image-12759\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-159.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-159.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-159-300x35.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-159-768x91.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"926\" height=\"285\" class=\"wp-image-12760\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-160.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-160.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-160-300x92.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-160-768x236.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"927\" height=\"257\" class=\"wp-image-12761\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-161.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-161.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-161-300x83.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-161-768x213.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"927\" height=\"163\" class=\"wp-image-12762\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-162.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-162.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-162-300x53.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-162-768x135.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"927\" height=\"172\" class=\"wp-image-12763\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-163.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-163.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-163-300x56.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-163-768x142.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"928\" height=\"153\" class=\"wp-image-12764\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-164.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-164.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-164-300x49.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-164-768x127.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"925\" height=\"328\" class=\"wp-image-12765\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-165.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-165.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-165-300x106.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-165-768x272.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"927\" height=\"304\" class=\"wp-image-12766\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-166.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-166.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-166-300x98.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-166-768x252.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"928\" height=\"84\" class=\"wp-image-12767\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-167.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-167.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-167-300x27.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-167-768x70.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"928\" height=\"173\" class=\"wp-image-12768\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-168.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-168.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-168-300x56.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-168-768x143.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"925\" height=\"272\" class=\"wp-image-12769\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-169.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-169.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-169-300x88.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-169-768x226.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"924\" height=\"361\" class=\"wp-image-12770\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-170.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-170.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-170-300x117.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-170-768x300.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"925\" height=\"334\" class=\"wp-image-12771\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-171.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-171.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-171-300x108.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-171-768x277.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"927\" height=\"231\" class=\"wp-image-12772\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-172.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-172.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-172-300x75.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-172-768x191.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"441\" class=\"wp-image-12773\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-173.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-173.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-173-300x143.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-173-768x365.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"924\" height=\"107\" class=\"wp-image-12774\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-174.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-174.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-174-300x35.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-174-768x89.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"928\" height=\"257\" class=\"wp-image-12775\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-175.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-175.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-175-300x83.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-175-768x213.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"925\" height=\"453\" class=\"wp-image-12776\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-176.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-176.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-176-300x147.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-176-768x376.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"926\" height=\"282\" class=\"wp-image-12777\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-177.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-177.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-177-300x91.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-177-768x234.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"927\" height=\"152\" class=\"wp-image-12778\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-178.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-178.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-178-300x49.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-178-768x126.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"926\" height=\"588\" class=\"wp-image-12779\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-179.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-179.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-179-300x190.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-179-768x488.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"925\" height=\"245\" class=\"wp-image-12780\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-180.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-180.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-180-300x79.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-180-768x203.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"927\" height=\"89\" class=\"wp-image-12781\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-181.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-181.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-181-300x29.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-181-768x74.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"306\" class=\"wp-image-12782\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-182.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-182.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-182-300x99.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-182-768x253.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"927\" height=\"275\" class=\"wp-image-12783\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-183.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-183.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-183-300x89.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-183-768x228.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/> <img loading=\"lazy\" width=\"929\" height=\"107\" class=\"wp-image-12784\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-184.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-184.png 929w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-184-300x35.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-184-768x88.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/> <img loading=\"lazy\" width=\"923\" height=\"68\" class=\"wp-image-12785\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-185.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-185.png 923w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-185-300x22.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-185-768x57.png 768w\" sizes=\"(max-width: 923px) 100vw, 923px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"924\" height=\"329\" class=\"wp-image-12786\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-186.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-186.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-186-300x107.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-186-768x273.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/> <img loading=\"lazy\" width=\"927\" height=\"605\" class=\"wp-image-12787\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-187.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-187.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-187-300x196.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-187-768x501.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"930\" height=\"147\" class=\"wp-image-12788\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-188.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-188.png 930w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-188-300x47.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-188-768x121.png 768w\" sizes=\"(max-width: 930px) 100vw, 930px\" \/> <img loading=\"lazy\" width=\"926\" height=\"573\" class=\"wp-image-12789\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-189.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-189.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-189-300x186.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-189-768x475.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/> <img loading=\"lazy\" width=\"927\" height=\"167\" class=\"wp-image-12790\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-190.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-190.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-190-300x54.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-190-768x138.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"394\" class=\"wp-image-12791\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-191.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-191.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-191-300x127.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-191-768x326.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"929\" height=\"624\" class=\"wp-image-12792\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-192.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-192.png 929w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-192-300x202.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-192-768x516.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"926\" height=\"546\" class=\"wp-image-12793\" 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src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-207.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-207.png 926w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-207-300x181.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-207-768x463.png 768w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"928\" height=\"513\" class=\"wp-image-12808\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-208.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-208.png 928w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-208-300x166.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-208-768x425.png 768w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/> <img loading=\"lazy\" width=\"924\" height=\"430\" class=\"wp-image-12809\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-209.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-209.png 924w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-209-300x140.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-209-768x357.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/p>\n<p><img loading=\"lazy\" width=\"925\" height=\"637\" class=\"wp-image-12810\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-210.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-210.png 925w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-210-300x207.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-210-768x529.png 768w\" sizes=\"(max-width: 925px) 100vw, 925px\" \/> <img loading=\"lazy\" width=\"927\" height=\"304\" class=\"wp-image-12811\" src=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-211.png\" srcset=\"http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-211.png 927w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-211-300x98.png 300w, http:\/\/javan.courses\/wp-content\/uploads\/2020\/09\/word-image-211-768x252.png 768w\" sizes=\"(max-width: 927px) 100vw, 927px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>41 pages @ 4.1 MB \u00a0 1910-1921 Development of Magnetron\u00a0 for microwave and radar<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/javan.courses\/index.php?rest_route=\/wp\/v2\/pages\/12591"}],"collection":[{"href":"http:\/\/javan.courses\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/javan.courses\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/javan.courses\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/javan.courses\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12591"}],"version-history":[{"count":7,"href":"http:\/\/javan.courses\/index.php?rest_route=\/wp\/v2\/pages\/12591\/revisions"}],"predecessor-version":[{"id":13478,"href":"http:\/\/javan.courses\/index.php?rest_route=\/wp\/v2\/pages\/12591\/revisions\/13478"}],"wp:attachment":[{"href":"http:\/\/javan.courses\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}