| |
 |
|
Class Information
Number: 341/135
Name: Coded data generation or conversion > Analog to or from digital conversion > With particular solid state devices (e.g., gunn effect device, josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals) > Current mirror
Description: Subject matter having a circuit with parallel elements wherein the current flowing through one element exactly reflects that flowing in the other element.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7545298 |
Design structure for a digital-to-analog converter using dual-gate transistors |
Jun. 9, 2009 |
| 7545297 |
Digital-to-analog converter using dual-gate transistors |
Jun. 9, 2009 |
| 7528759 |
Pipelined analog-to-digital converter |
May. 5, 2009 |
| 7522000 |
Design structure for a serial link output stage differential amplifier |
Apr. 21, 2009 |
| 7515085 |
Electronic network circuit with dissymmetrical differential pairs |
Apr. 7, 2009 |
| 7511649 |
Circuit for converting a voltage range of a logic signal |
Mar. 31, 2009 |
| 7489310 |
Supply of a programming current to a pixel |
Feb. 10, 2009 |
| 7482959 |
D/A converter and communication apparatus |
Jan. 27, 2009 |
| 7477217 |
D/A converter circuit, organic EL drive circuit and organic EL display device |
Jan. 13, 2009 |
| 7471226 |
Radio frequency digital-to-analog converter |
Dec. 30, 2008 |
| 7456767 |
D/A converter circuit, organic EL drive circuit, and organic EL display |
Nov. 25, 2008 |
| 7446683 |
Digital current source |
Nov. 4, 2008 |
| 7443327 |
Current-output type digital-to-analog converter |
Oct. 28, 2008 |
| 7425909 |
Low-noise programmable current source |
Sep. 16, 2008 |
| 7420492 |
Current range control circuit, data driver, and organic light emitting display |
Sep. 2, 2008 |
| 7391266 |
Serial link output stage differential amplifier and method |
Jun. 24, 2008 |
| 7382305 |
Reference generators for enhanced signal converter accuracy |
Jun. 3, 2008 |
| 7382308 |
Reference buffer using current mirrors and source followers to generate reference voltages |
Jun. 3, 2008 |
| 7372388 |
A/D converter, A/D converter control method, and A/D converter connection method |
May. 13, 2008 |
| 7362249 |
Current range control circuit, data driver, and organic light emitting display |
Apr. 22, 2008 |
| 7321326 |
Current source cell and D/A converter using the same |
Jan. 22, 2008 |
| 7292172 |
Current driven D/A converter and its bias circuit |
Nov. 6, 2007 |
| 7292167 |
Apparatus for error compensation of self calibrating current source |
Nov. 6, 2007 |
| 7256722 |
D/A converter |
Aug. 14, 2007 |
| 7250883 |
A/D converter |
Jul. 31, 2007 |
| 7221702 |
Transmitter/receiver for bidirectional communications |
May. 22, 2007 |
| 7193554 |
Quantizer circuit |
Mar. 20, 2007 |
| 7145493 |
Digital-to-analog converter (DAC) circuits using different currents for calibration biasing and methods of operating same |
Dec. 5, 2006 |
| 7129871 |
Digital-to-analog converter with programmable current control |
Oct. 31, 2006 |
| 7098825 |
Fixed offset digital-to-analog conversion device and method |
Aug. 29, 2006 |
| 7091892 |
Method for implementation of a low noise, high accuracy current mirror for audio applications |
Aug. 15, 2006 |
| 7081844 |
Devices and methods for converting a digital signal into an analog signal |
Jul. 25, 2006 |
| 7064696 |
Current drive circuit, light emitting element drive circuit and digital-analog converter |
Jun. 20, 2006 |
| 7012597 |
Supply of a programming current to a pixel |
Mar. 14, 2006 |
| 7006026 |
Digital-to-analog converting circuit, electrooptical device, and electronic apparatus |
Feb. 28, 2006 |
| 6967604 |
D/A converter circuit, organic EL drive circuit and organic EL display device |
Nov. 22, 2005 |
| 6961012 |
Data-line driver circuit for current-programmed electro-luminescence display device |
Nov. 1, 2005 |
| 6958719 |
Digital-to-analog converter circuits including independently sized reference current source transistors and methods of operating same |
Oct. 25, 2005 |
| 6924601 |
Display driver |
Aug. 2, 2005 |
| 6917316 |
Digital adjustment of gain and offset for digital to analog converters |
Jul. 12, 2005 |
| 6909389 |
Method and apparatus for calibration of an array of scaled electronic circuit elements |
Jun. 21, 2005 |
| 6891495 |
Analog-to-digital converter |
May. 10, 2005 |
| 6809673 |
Multi-channel circuit with current steering digital to analogue converters with minimized crosstalk |
Oct. 26, 2004 |
| 6809670 |
Current-steering/reproducing digital-to-analog current converter |
Oct. 26, 2004 |
| 6788229 |
Margining pin interface circuit for clock adjustment of digital to analog converter |
Sep. 7, 2004 |
| 6788231 |
Data driver |
Sep. 7, 2004 |
| 6788235 |
A/D converter having signaling and requesting capability |
Sep. 7, 2004 |
| 6778113 |
Canceling feedback resister loading effect in a shunt-shunt feedback circuit |
Aug. 17, 2004 |
| 6741195 |
Low glitch current steering digital to analog converter and method |
May. 25, 2004 |
| 6653961 |
Multiplying digital-to-analog converter structures that reduce signal distortion |
Nov. 25, 2003 |
|
|
|
