US Patent Application 20090195311 - INDEPENDENT DOMINANT POLE COMPENSATION OF TWO LOOPS USING ONE COMPENSATION ELEMENT

Application 20090195311 Filed on February 1, 2008. Published on August 6, 2009

Abstract Claims Description Full Text

Inventors

LAWAS, Kenneth A.
TAM, Kimo Y.F.

US Classes

330/260, Having signal feedback means330/292Having compensation for interelectrode impedance

Attorney, Agent or Firm

Kenyon & Kenyon LLp

International Classes

H03F 3/45
H03F 1/14

Issued Patent Number:

7679445

Abstract text

Disclosed is a differential amplifier system that maintains high speed characteristics of the differential amplifier while providing stability from a common-mode loop by using dominant pole compensation. The disclosed system includes a first and second transconductance stage, a circuit having high impedance, and a compensation circuit.

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