To avoid the affect of sneak circuit to firing control circuit of aviation weapon, a sneak circuit analysis is performed to a certain missile control system.
The measuring circuit of the current sensor isolated measuring method is completely isolated from firingcircuit, thus the measuring accuracy and test reliability can be improved.
电流传感器隔离测量方法中测量电路完全与点火电路隔离,提高了测量的准确性,增强了点火试验的可靠性。
3
According to the generating theory of SHEPWM wave, a design of digital firingcircuit on SHEPWM based on CPLD is implemented and correctness of design is verified by practical experiment.