Research and Design of Airborne Surge Suppression Circuit
There are many capacitive loads in airborne equipment,the safety and stability of power supply are negatively affected by the surge at the moment of switch closing of power distribution facility.The causes and hazards of surge are analyzed,and the scheme of surge restrain is introduced.The parameters of transistor scheme are studied.The experiments of high and low ambient temperature and wide input voltage range are carried out,simulated and tested to verify the function and effectiveness of the design.