Negative voltage converter

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage

Reexamination Certificate

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Details

C363S060000

Reexamination Certificate

active

07598795

ABSTRACT:
A negative voltage converter includes six transistors. A first end and a control end of a first transistor are coupled to a signal input. A first end of a second transistor is coupled to the signal input, and a control end of which is coupled to a first clock and the first transistor. A first end of a third transistor is coupled to the signal input, a control end of the third transistor is coupled with a second clock and the second transistor. A first end of a fourth transistor is coupled to the second end of the third transistor, a control end of which is coupled with the first clock and the third transistor. A first end of a fifth transistor is coupled to the second end of the third transistor, and a control end of which is coupled with the second clock and the fourth transistor A first end of a sixth transistor is coupled to the second end of the third transistor, and a control end of which is coupled with the first clock and the fifth transistor.

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John F. Dickson, “On-chip high-voltage generation in MNOS integrated circuits using an improved voltage multiplier technique, ”IEEE J. Solid-State Circuits, vol. SC-11, pp. 374-378, Jun. 1976.

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