Circuits and methods for dual-gated transistors

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

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257 67, 257 74, H01L 29786, H01L 27105

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active

060970650

ABSTRACT:
A circuit and method for an improved inverter is provided. The present invention capitalizes on a switched source impedance to prevent subthreshold leakage current at standby in low voltage CMOS circuits. The switched source impedance is provided by dual-gated transistors. The dual gates of the transistors are biased to modify the threshold voltage of the transistors (V.sub.t). This design provides fast switching capability for low power battery operated CMOS circuits and systems. The devices can be used in a variety of applications, digital and analog, wherever a more compact structure with low power consumption and fast response time is needed.

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