Design of Multi-function Emission Control System of the Full Bridge Inverter

Electromagnetic field excitation is mainly used in prospecting, and the control system was designed according to the emission control principle of full bridge inverter, which used the mode of cooperation of GPS and high precision constant temperature crystal oscillator. The result shows that the synchronization error of the emission current is not more than 32 ns. It can ensure the synchronization accuracy. At the same time, the design process of the adaptive load is given to ensure the power stability of the generator. The experimental results show that the adaptive load can effectively restrain the current distortion caused by the power sudden change of the generator and ensure the stability of the output current.