DC to DC converter

Details DC to DC converter DC to DC converter

2005-02-08

2005-02-08

Patel, Rajnikant B. (Department: 2838)

Electric power conversion systems

Current conversion

With condition responsive means to control the output...

C363S017000, C363S132000

Reexamination Certificate

active

06853569

ABSTRACT:
A DC to DC converter includes a switch, a diode, and a capacitor connected in series with an inductor. The capacitor and inductor provide a resonant time period and are connected in series with the switch and the diode. A control circuit provides an on/off signal to the switch and has a switching time period longer than half the resonant time period.

REFERENCES:
patent: 4855888 (1989-08-01), Henze et al.
patent: 5157593 (1992-10-01), Jain
patent: 6369745 (2002-04-01), Lee et al.
K.W.E. Cheng, “Zero-current-switching Switching-capacitor Converters”, IEE Proceedings-Electr. Power Appl., vol. 148, Sep. 2001, No. 5, pp. 403-409, no date.
H.S.H. Chung et al., “Development of a Switched-capacitor DC-DC Converter with Bidirectional Power Flow”, IEEE Trans., Circuits and System I: Fundamental Theory and Appl., vol. 47, Sep. 2000, No. 9, pp. 1383-1389, no date.
Guichao Hua et al., Soft-Switching Techniques in PWM Converters, IEEE Transactions on Industrial Electronics, vol. 42, 1995, No. 6, pp. 595-603, no date.

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