Current-fed Push-pull Inverting Circuit

Published:2011/8/25 22:53:00 Author:Michel | Keyword: Inverting Circuit | From:SeekIC

Current-fed push-pull inverter circuit is shown as picture 1 and the DC voltage is sent to center tap when it flows through the inductance L.L1 and the capacitance C2 which is cross overed between Tr primary winding constitute formalities resonance circuit and R1 ,R2 and R3 constitute start-up circuit.The principle circuit is the same as figure 2, because of the Np and Nb positive feedback effect, drive VT1 and VT2 condcut in turns.In this circuit, switch the transistor's collector bears highest voltage is as π times as DC voltage,VDC. For the countries,United States, Japan and Taiwan whose utility voltage is 110 V / 120 V / 127 V ,this circuit is suitable.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Current_fed_Push_pull_Inverting_Circuit.html

Print this Page | Comments | Reading(3)