Push-pull stored charge inverter circuit with rapid switching

Details Push-pull stored charge inverter circuit with rapid switching Push-pull stored charge inverter circuit with rapid switching

1981-12-09

1984-06-12

Wong, Peter S.

Electric power conversion systems

Current conversion

Using semiconductor-type converter

363 97, 323289, H02M 7537

Patent

active

044545746

ABSTRACT:
A push-pull inverter circuit for an inductive load such as a fluorescent lamp. A pair of transistors alternately and repetitively apply energy to the load, and are alternately rendered conductive by stored charges produced by flyback induced voltage in the load, in cooperation with a single mutual control circuit which repetitively renders the push-pull transistors nonconductive and removes their stored charges.

REFERENCES:
patent: 3601682 (1971-08-01), Iwata
patent: 3629725 (1971-12-01), Chun
patent: 3662249 (1972-05-01), Wijsboom
patent: 3696285 (1972-10-01), Saia
patent: 3781638 (1973-12-01), Anderson et al.
patent: 3962626 (1976-06-01), Cardwell
Chen et al., "Application of Transistor Emitter-Open Turn-Off Scheme to High Voltage Power Inverters" PESC '81 IEEE, Boulder, Co., Jun. 29-Jul. 3, 1981, pp. 252-257.

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