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精密ＡＤ／ＤＣ平均值转换器ＯｌｅｖＭａｒｔｅｎｓ等一、引言以往的ａｃ／ｄｃ平均值转换器包含有一个半波整流器或全波整流器和一个低通滤波器。这些转换器用接通和断开负反馈整流通道里的电阻器的方法来完成转换，并在正半波和负半波期间获得十ｌ或一１的增益，开关器...
Precision AD / DC average converter OlevMartens et al I. INTRODUCTION In the past, ac / dc average converters included a half-wave rectifier or full-wave rectifier and a low-pass filter. These converters complete the conversion by turning on and off the resistors in the negative feedback rectification channel and gain a gain of ten or one during the positive and negative half cycles, and the switch ...