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电子工业是从无线电通信工业逐步发展而来的。马可尼于1895年、波波夫于1896年分别进行了无线电报传送实验,并研制成功无线电收发报机,开创了无线电通信的新纪元和电子学的兴旺时期。1936年,英国皇家雷达物理研究所沃森·瓦特研制出首部脉冲防空雷达并投入运行。1937年,美国无线电公司率先研制出机载雷达和扫描雷达。到第二次世界大战时,无线电通信、雷达探测、飞机导航已广泛使用,形成了无线电工业。目前,电子工业已涉及计算机、
The electronics industry is evolving from the radiocommunication industry. Marconi In 1895, Popov conducted a radiotelegraph transmission experiment in 1896 and developed a successful radiotelephone transmitter and receiver, opening up a new era of radiocommunications and a prosperous period of electronics. In 1936, the British Royal Institute of Radar Physics Watson Watt developed a first pulse air defense radar and put into operation. In 1937, U.S.A. Radio pioneered the development of airborne radars and scanning radars. By the time of World War II, radio communications, radar detection, and aircraft navigation were widely used to form the radio industry. At present, the electronics industry has been involved in computers,