Telecommunication, satellite links and set-top boxes allrequire tuning a high frequency oscillator. The actualtuning element is a varactor diode, a 2-terminal device thatchanges capacitance as a function of reverse bias voltage.1 The oscillator is part of a frequency synthesizingloop, as ...
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标签：
开关稳压器
低噪声
变容
上传时间：
2013-12-20
上传用户：ABCDE
