Method and system for a glitch-free differential current...

Details Method and system for a glitch-free differential current... Method and system for a glitch-free differential current...

2006-07-04

2006-07-04

Barnie, Rexford (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

With particular solid state devices

C341S136000, C341S144000, C341S153000, C341S154000, C327S359000, C330S252000, C330S253000

Reexamination Certificate

active

07071858

ABSTRACT:
Provided are a method and system for reducing glitch in a switch circuit. A system includes a current-steering switch circuit including a main differential pair switch coupled to a first tail current having a first current value. Also included is an auxiliary differential pair switch connected to the main differential pair switch. The auxiliary differential pair switch is coupled to a second tail current and configured to substantially reduce a feed-through current associated with the main differential pair switch.

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Abstract for Japanese Patent Appl. No. 11326655, 1 page, no date.
European Search Report, dated Dec. 16, 2005, for European Patent Appl. No. 05021146.5, 4 pages.

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