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有时最好只用单电源提供容性负载的双极驱动。只需要一个电源就可缩减电路面积和费用。然而，这需要用带两个高压放大器的电桥电路。图１８６０ＶＰＰ压电驱动电路ＰＡ８８是ＡＰＥＸＭｉｃｒｏｔｅｃｈｎｏｌｏｇｙ公司的高压、低静态电流、输出高达１００ｍＡ的ＭＯＳＦ...
Sometimes it’s best to use bipolar drivers with capacitive loads only on a single supply. Only need a power supply can reduce the circuit area and cost. However, this requires a bridge circuit with two high-voltage amplifiers. Figure 1860VPP piezoelectric drive circuit PA88 is APEXMicrotechnology’s high voltage, low quiescent current, output up to 100mA MOSF ...