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单片函数发生器ICL80 38在PLL中作为压控振荡器 (VCO)产生同步等幅正弦波 ,可作为静止变频器的基准信号源。此方案成功地应用于变电站接地电阻测量变频电源控制电路中。
Monolithic Function Generator ICL80 38 Generates synchronous, constant amplitude sinusoids as voltage controlled oscillators (VCOs) in the PLL that can be used as a reference source for stationary frequency converters. This scheme is successfully applied to substation grounding resistance measurement frequency conversion power supply control circuit.