electronic time uhf tuner 超高频电子调谐器
E. T. built his own communicator out of the fuzz buster, some hobby pins, a knife and fork, and the UHF tuner from the TV set... E. t.
用那个策念头、一些曲别针、一把刀子和一把叉子，另有一架电视天线等东西，建起了他本身的通信装配。
This paper reports the design and experiments of the low noise UHF electronic tuner consisting of a low noise dual-gate FET and a high merit silicon epitaxial varactor.
本文叙述采用双栅砷化镓场效应晶体管和高优值硅外延变容二极管实现UHF电子调谐器低噪声化的有关设计和实验结果。
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