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Class Information
Number: 341/121
Name: Coded data generation or conversion > Converter calibration or testing > Trimming control circuits
Description: Subject matter wherein auxiliary circuits are provided by means of which the converter is altered to be within specifications.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602322 |
Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device |
Oct. 13, 2009 |
| 7551109 |
Method, system and apparatus for dual mode operation of a converter |
Jun. 23, 2009 |
| 7511645 |
Apparatus and method for auto-zeroing a sampled comparator |
Mar. 31, 2009 |
| 7468686 |
Systems and methods for providing compact digitally controlled trim of multi-segment circuits |
Dec. 23, 2008 |
| 7460047 |
Method for VCOM level adjustment with integrated programmable resistive arrays |
Dec. 2, 2008 |
| 7460043 |
Analog-to-digital converter compensation system and method |
Dec. 2, 2008 |
| 7414559 |
Dynamic bias circuit |
Aug. 19, 2008 |
| 7382153 |
On-chip resistor calibration for line termination |
Jun. 3, 2008 |
| 7348907 |
Range compression in oversampling analog-to-digital converters |
Mar. 25, 2008 |
| 7324031 |
Dynamic bias circuit |
Jan. 29, 2008 |
| 7310266 |
Semiconductor device having memory cells implemented with bipolar-transistor-antifuses operating in a first and second mode |
Dec. 18, 2007 |
| 7259703 |
Device for recording laser trim progress and for detecting laser beam misalignment |
Aug. 21, 2007 |
| 7215142 |
Multi-stage inverse toggle |
May. 8, 2007 |
| 7209060 |
Reducing variation in reference voltage when the load varies dynamically |
Apr. 24, 2007 |
| 7177610 |
Calibrated low-noise current and voltage references and associated methods |
Feb. 13, 2007 |
| 7148827 |
Offset compensating apparatus and method of digital/analog converter |
Dec. 12, 2006 |
| 7109901 |
Use of and gates with a write control circuit for trimming a bleeder resistor |
Sep. 19, 2006 |
| 7100067 |
Data transmission error reduction via automatic data sampling timing adjustment |
Aug. 29, 2006 |
| 7081842 |
Electronic component value trimming systems |
Jul. 25, 2006 |
| 7049985 |
Method and circuit for producing trimmed voltage using D/A converter circuit |
May. 23, 2006 |
| 7049986 |
Fuse link trim algorithm for minimum residual |
May. 23, 2006 |
| 7031683 |
Apparatus and methods for calibrating signal-processing circuitry |
Apr. 18, 2006 |
| 6882292 |
Analog to digital converter with bandwidth tuning circuit |
Apr. 19, 2005 |
| 6798185 |
Method and apparatus for testing analog to digital converters |
Sep. 28, 2004 |
| 6717536 |
Selective background calibration for A/D converter |
Apr. 6, 2004 |
| 6664909 |
Method and apparatus for trimming high-resolution digital-to-analog converter |
Dec. 16, 2003 |
| 6552519 |
Variable impedance network for an integrated circuit |
Apr. 22, 2003 |
| 6509857 |
Digital-to-analog converting method and digital-to-analog converter |
Jan. 21, 2003 |
| 6472897 |
Circuit and method for trimming integrated circuits |
Oct. 29, 2002 |
| 6462684 |
Advanced self-calibrating, self-repairing data acquisition system |
Oct. 8, 2002 |
| 6433714 |
Apparatus and method for precision trimming of a semiconductor device |
Aug. 13, 2002 |
| 6384753 |
High density analog interface |
May. 7, 2002 |
| 6348885 |
System and method for digitally calibrating an analog-to-digital converter |
Feb. 19, 2002 |
| 6331830 |
Self-trimming current source and method for switched current source DAC |
Dec. 18, 2001 |
| 6307491 |
Trim systems and methods having temporary and permanent operational modes |
Oct. 23, 2001 |
| 6307490 |
Digital to analog converter trim apparatus and method |
Oct. 23, 2001 |
| 6304201 |
Precision digital-to-analog converters and methods having programmable trim adjustments |
Oct. 16, 2001 |
| 6246353 |
Integrated-circuit structures and methods for correction of temperature and process-induced parameter errors |
Jun. 12, 2001 |
| 6130632 |
Digitally self-calibrating current-mode D/A converter |
Oct. 10, 2000 |
| 5973631 |
Test circuit and method of trimming a unary digital-to-analog converter (DAC) in a subranging analog-to-digital converter (ADC) |
Oct. 26, 1999 |
| 5959497 |
Process for controlling the power of the transmission amplifier of radio equipment |
Sep. 28, 1999 |
| 5905398 |
Capacitor array having user-adjustable, manufacturer-trimmable capacitance and method |
May. 18, 1999 |
| 5835048 |
Analog-to-digital converter with improved cell mismatch compensation |
Nov. 10, 1998 |
| 5760720 |
Digital trimming of on-chip analog components |
Jun. 2, 1998 |
| 5736951 |
High speed and high accuracy A/D converter |
Apr. 7, 1998 |
| 5731772 |
Method and apparatus for compensation for a DC voltage offset of a digital to analog converter |
Mar. 24, 1998 |
| 5721547 |
Analog-to-digital converter employing DC offset cancellation after modulation and before digital processing |
Feb. 24, 1998 |
| 5666118 |
Self calibration segmented digital-to-analog converter |
Sep. 9, 1997 |
| 5642116 |
Self calibrating segmented digital-to-analog converter |
Jun. 24, 1997 |
| 5525910 |
Method for trimming wide bandwidth electronic circuits |
Jun. 11, 1996 |
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