Dc-to-Dc converters using multi-resonant switches

Details Dc-to-Dc converters using multi-resonant switches Dc-to-Dc converters using multi-resonant switches

1987-09-23

1989-06-20

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

363 16, 323235, G05F 156, H02M 3335

Patent

active

048412201

ABSTRACT:
A generalized multi-resonant switch that combines current-mode and voltage-mode resonant switches. Application of the multi-resonant switch in zero-voltage switched multi-resonant converters results in reduction of the voltage stress to the switching transistor, increase of the load range and reduction of the switching frequency bandwidth. Each embodiment of the multi-resonant converter includes a multi-resonant switch having an active switch, a passive switch and reactive components for causing the active and passive switches to operate in a multi-resonant manner.

REFERENCES:
patent: 4720667 (1988-01-01), Lee et al.
patent: 4720668 (1988-01-01), Lee et al.
patent: 4734636 (1988-03-01), Stevens

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