摘要
Capacitive-load isolation technique[1] was proposed to improve the stability and capacitive load ability of the timing detector system in internal target of CSRe. This technique can solve the overshoot and ringing problems of the circuit, without affecting its gain and bandwidth. By constructing the circuit model, the cause of the instability of the circuit is analyzed mathematically, and the rationality of the capacitive-load isolation techniques is proved in experiment.