Multiple -pulse internal combustion engine ignition device

The utility model discloses a multiple -pulse internal combustion engine ignition device, the device is by P channel switch tube V1 and N channel switch tube V2, PNP type triode T1 and NPN type triode T2, diode D1 and diode D2, the high -pressure ignition coil B who constitutes by closed magnetic circuit magnetic core and primary winding N1 and secondary N2, be equipped with output out, electric current protection end ix's IC control circuit, driving resistance rd, resistance rf, current detection resistance rx, filter capacitor C, high voltage output holds HV, control end K, input power end ec and public GND constitution. This circuit adopts the bi -polar just swashing the circuit and is equipped with the resilience diode, has improved converting circuit efficiency. Utilizing the combination of P channel switch tube and N channel switch tube to match and rectifying sharp transfer circuit, simplified drive circuit, the cost is reduced has improved the conversion frequency, and then has dwindled core plan sum