Other Parts Discussed in Thread: JFE150
小电流放大器原理图如下,制作了PCB后发现无输入情况下输出振荡,请问如何解决,是不是需要加去耦电容或者其他的改进方法?JFE150的Vds=2.5V,Vgs=-0.3V,输出如下图所示
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