Simultaeously, no-ideal model of switch was drived and subsidiary circuits were adopted to enhance the performance of samplingswitch.
推导了采样开关非理想因素模型，并针对这些非理想因素引入提升采样开关性能的附属电路；
2
A samplingswitch arranged on the gun tube can reduce the occurrence of dummy guns, thereby guaranteeing the effect of bird dispersing.
炮管上设置的取样开关还能减少哑炮的出现，从而保证驱鸟的效果。
3
The CEC technique compensates the sampling bandwidth by eliminating the impact from finite on-resistance of the samplingswitch, and avoids increasing clock feedthrough and charge injection.