Carlos Alberto Munoz
Engineers in Austin, TX
License number
Massachusetts 278
Issued Date
Aug 31, 2016
Expiration Date
Sep 30, 2016
Type
Temporary Permit
Address
Address
Austin, TX 78758
Professional information
Electrical Engineer
Position:
Electrical Engineer at LCRA
Location:
Austin, Texas Area
Industry:
Electrical/Electronic Manufacturing
Work:
LCRA
since Aug 2010
-
Electrical Engineer
EIC Engineers
Jan 2007 - May 2010
-
Electrical Engineer
TMV Systems Engineering
Aug 2004 - Sep 2006
-
Junior Electrical Designer and Junior System Integrator
Education:
The University of Texas at El Paso 1997 - 2004
BSEE, Electrical Engineering
BSEE, Electrical Engineering
Calibrated Quasi-Autozeroed Comparator Systems And Methods
US Patent:
6252454, Jun 26, 2001
Filed:
Sep 9, 1999
Appl. No.:
9/393055
Inventors:
Karl Ernesto Thompson - Converse TX
Carlos Esteban Munoz - Austin TX
Douglas S. Piasecki - Dripping Springs TX
Wai Laing Lee - Austin TX
Eric Swanson - Buda TX
Carlos Esteban Munoz - Austin TX
Douglas S. Piasecki - Dripping Springs TX
Wai Laing Lee - Austin TX
Eric Swanson - Buda TX
Assignee:
Cirrus Logic, Inc. - Austin TX
International Classification:
H03F 102
US Classification:
330 9
Abstract:
A multistage comparator is calibrated to remove quasi-autozero voltages derived from the native comparator offset and autozero switch charge injection offsets. A multistage comparator includes a plurality of series connected amplifiers each having a programmable source, and further including a latch. A calibration method for a multistage comparator includes calibrating the first of a series of amplifiers first for both voltage offset and charge injection errors thereby to remove the quasi-autozero voltage and charge injection offsets.