Low power one-shot boost circuit

Details Low power one-shot boost circuit Low power one-shot boost circuit

2008-11-20

2011-11-29

Nguyen, Matthew (Department: 2838)

Electric power conversion systems

Current conversion

With voltage multiplication means

C363S059000, C327S536000, C327S576000

Reexamination Certificate

active

08068356

ABSTRACT:
This invention discloses a voltage boost circuit which comprise at least one capacitor with a first terminal connected to an output of the voltage boost circuit, a controllable switch connected between a second terminal of the capacitor and a voltage source, the second terminal being different from the first terminal, and a voltage level detector detecting the output voltage level of the voltage boost circuit and providing a control signal to the controllable switch, wherein when the output voltage exceeds a predetermined level the controllable switch is off, and when the output voltage is lower than the predetermined level the controllable switch is on.

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