IRF510是一个常用的mos管.他的主要应用不是在其放大的方面.而是在其恒流方面,因此做为直流电流源的设计有很高的灵敏度-IRF510 is a commonly used tube mos. His main application is not in its enlarged area. But in its constant current context, as a DC current source, therefore the design has a high sensitivi