Single-ended flyback STABILIZED DC converter

摘要

Stabilized single ended flyback DC converter may be used when creating the ignition voltage capacitor modules and comprises a first and second terminals for connection, respectively, to the positive terminal + E and negative -E (common) terminal board vehicle electrical network and the corresponding blocks of the voltage converter, a pulse transformer , a transistor switch, the comparison unit currents, current sensor, switching diode and a storage capacitor. New is that introduced an amplifier and a voltage reference, the output of which is connected to the first input of the current comparator and a fourth input of the voltage comparator, a first output and a fifth input of which are respectively connected to the third input and a first output amplifier, whose fourth input is connected to the second output current comparator, a second input coupled to a fifth input of the amplifier, a second output is connected to the second input transistor switch and the second and third outputs of which are connected, wo respectively, the end of the feedback winding and the second terminal of the voltage converter.