Patent ID: 7075361
Filing Date: 2006-07-11
Classification: G05F

Abstract:
1. A high swing cascode biasing circuit, comprising: first, second, third, fourth, fifth, and sixth transistors, each with a first terminal, a second terminal, and a control terminal, wherein said second terminals of said first, third and fifth transistors communicate with said first terminals of said second, fourth and sixth transistors, said first terminal of said first transistor communicates with said control terminals of said third and fifth transistors, and said first terminal of said third transistor communicates with said control terminals of said fourth and sixth transistors; a resistance having a first end that communicates with said first terminal of said first transistor and a second end that communicates with said control terminals of said first and second transistors; a first capacitance having a first end that communicates with said control terminals of said first and second transistors and a second end that communicates with said second terminal of said fifth transistor and said first terminal of said sixth transistor; and a second capacitance having a first end that communicates with said second terminal of said fifth transistor and said first terminal of said sixth transistor.