Polarity conversion circuit
AssigneeCypress Semiconductor Corporation
InventorGary Moscaluk
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Abstract
Disclosed is a process, voltage and temperature compensated polarity conversion circuit comprising an input signal generator comprising an input signal having a first polarity, a variable frequency generator, a plurality of high voltage differential switches coupled to the variable frequency generator and a controllable threshold transmission gate circuit coupled to the input signal generator, coupled to the variable frequency generator and coupled to the plurality of high voltage differential switches. A method of polarity conversion and other embodiments are also disclosed.
Claims12
A circuit, comprising:
- a plurality of high voltage differential switches coupled to a variable frequency generator;
- and a controllable threshold transmission gate circuit coupled to an input signal having a first polarity, coupled to the variable frequency generator and coupled to the plurality of high voltage differential switches, wherein the controllable threshold transmission gate circuit comprises a first transmission gate and a second transmission gate coupled to the first transmission gate through a capacitor.
A device, comprising:
- an input signal generator comprising an input signal;
- a plurality of high voltage differential switches coupled to a variable frequency generator;
- and a controllable threshold transmission gate circuit coupled to the input signal generator, coupled to the variable frequency generator and coupled to the plurality of high voltage differential switches, wherein the controllable threshold transmission gate circuit comprises a first transmission gate and a second transmission gate coupled to the first transmission gate through a capacitor.
Dependencies are inferred from the claim text.