A new method used in constructing a noise-immune trigger generator

A new method used in constructing a noise-immune multichannel trigger generator of high voltage was presented. The attention was paid to controlling the charge/discharge process of the energy storage capacitor in every channel of the trigger generator. This is much different from the old methods in which the attention was paid to decreasing the electromagnetic noise invading the trigger generator. (C) 1998 American Institute of Physics. [S0034-6748(98)01310-0].