A highlight of the effort, according to Matthews, included the conversion of three single cockpit F-5E aircraft to dual cockpit F-5F aircraft.
改进工作重点之一是根据Matthews将三个单座舱的F - 5E战斗机转换为双座舱的F - 5F战斗机。 原文
The machine adopts dual-frequency conversion timing technology and Japan panasonic transducer, assuring every part drives synchronously.
采用双变频调速技术，日本松下变频器，保证机器各部位运行同步。
Conventional dual up-conversion transmitter usually employs an intermediate frequency (IF) mixer and a radio frequency (RF) mixer to convert baseband user signal to IF and RF in sequence.
传统双上变频发射器通常采用中频(IF)混合器和射频(RF)混合器将基带用户信号依次转换成IF和RF。
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