Swing width control circuit and high voltage pumping circuit...

Details Swing width control circuit and high voltage pumping circuit... Swing width control circuit and high voltage pumping circuit...

2006-08-01

2009-08-18

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S534000

Reexamination Certificate

active

07576590

ABSTRACT:
A swing width control circuit and a high voltage pumping circuit using the same are disclosed. The swing width control circuit includes a swing width controller for receiving a first pumping signal having a first swing width and generating a second pumping signal having a second swing width larger than the first swing width of the first pumping signal, in accordance with a level of a supply voltage to pump or precharge a voltage of a specific node, and a swing width holding device for maintaining a swing width of the specific node to be equal to the second swing width of the second pumping signal.

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