Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1989-05-25
1990-12-25
Beha, Jr., William H.
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
363 21, 363131, H02M 3335
Patent
active
049808109
ABSTRACT:
A DC to DC power supply including an RF driver circuit for providing an RF output drive signal having a frequency greater than about 50 MHz, power amplifier circuitry responsive to the RF output drive signal and a DC voltage supply for providing an amplified AC output, and an impedance transforming circuit such as a balun transformer for transforming the AC amplified output to an impedance transformed AC signal. The transformed AC signal is provided to a rectifying circuit which provides a DC output. A feedback regulation control circuit provides for regulation of the power supply output voltage. The DC to DC power supply is advantageously implemented with printed microstrip or stripline passive components.
REFERENCES:
patent: 4024452 (1977-05-01), Seidel
patent: 4449174 (1984-05-01), Ziesse
patent: 4730241 (1988-03-01), Takava
patent: 4845605 (1989-07-01), Steigerwald
Anderson, administrator by Roger K.
Anderson, deceased James A.
Biner George
Council William J.
Gonzalez Carlos H.
Alkov Leonard A.
Beha Jr. William H.
Denson-Low Wanda K.
Hughes Aircraft Company
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