Enhanced cascode performance by reduced impact ionization

Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...

Reexamination Certificate

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Reexamination Certificate

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07859243

ABSTRACT:
The conventional cascode circuit can be improved by adding another transistor in series. The added transistor may use the body effect to reduce supply voltage variations across the cascode transistor as the supply voltage varies. The added transistor reduces impact ionization in the cascode transistor.

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Korean Intellectual Property Office, “Written Opinion of the International Searching Authority,” and “International Search Report,” Nov. 25, 2008, pp. 1-9.
Paul R Gray and Robert G. Meyer, “Analysis and Design of Analog Integrated Circuits,” Third Edition, 1993, p. 282.

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