问:请介绍电子捕鱼器的制作方法。(何有山) 答【陕西周彦芳】电子捕鱼器实际上是利用无稳多谐振荡器将直流电压变为脉冲交流后,经放大和倍压整流而制成的电子捕鱼、捕鼠等装置。下面介绍一种比较容易取材易制的电子捕鱼器,电路见图1所示。图1中的变压器没有使用像在许多变换器中使用的环形变压器那样的特殊器件。由于所用器件都是 Q: Please introduce the production method of electronic fishing. (He Youshan) A [Shaanxi] Zhou Yanfang electronic fishing is actually using a non-stationary multivibrator will change the DC voltage into a pulse exchange, the amplified and multiplied voltage rectifier made of electronic fishing, rat-trapping Other devices. The following describes a more easy-to-obtain electronic fishing system, the circuit shown in Figure 1. The transformer in Figure 1 does not use special devices like toroidal transformers used in many converters. Because of the devices used