| |
 |
|
Class Information
Number: 341/139
Name: Coded data generation or conversion > Analog to or from digital conversion > Nonlinear > Automatic control for increasing converter range (e.g., gain ranging, automatic gain control)
Description: Subject matter comprising automatic means particularly adapted for increasing the range of signal amplitudes which can be handled by the converter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605730 |
Analog-digital converting apparatus and radio communication terminal |
Oct. 20, 2009 |
| 7605731 |
Signal processor with a signal strength detection circuit that is coupled to a loop of an analog to digital converter |
Oct. 20, 2009 |
| 7602322 |
Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device |
Oct. 13, 2009 |
| 7589649 |
Apparatus, method, and system for correction of baseline wander |
Sep. 15, 2009 |
| 7583213 |
Signal processing system capable of changing signal levels |
Sep. 1, 2009 |
| 7576665 |
System and method for receiving analog and digital input |
Aug. 18, 2009 |
| 7576673 |
Increasing the dynamic range of pulse width modulation in analog to digital converters |
Aug. 18, 2009 |
| 7573410 |
Gain step calibration in a mobile cellular transmitter |
Aug. 11, 2009 |
| 7557741 |
Overload detection unit with signal strength indicator to indicate an overload condition |
Jul. 7, 2009 |
| 7545299 |
Analog front end device |
Jun. 9, 2009 |
| 7541956 |
Inverter system with variable input gain apparatus and method for the same |
Jun. 2, 2009 |
| 7532869 |
Automatic power level control circuit for a transceiver device |
May. 12, 2009 |
| 7525462 |
Gain control for interleaved analog-to-digital conversion for electronic dispersion compensation |
Apr. 28, 2009 |
| 7522202 |
Image sensor and digital gain compensation method thereof |
Apr. 21, 2009 |
| 7522885 |
Method and apparatus for continuously controlling the dynamic range from an analog-to-digital converter |
Apr. 21, 2009 |
| 7504974 |
Selecting circuit |
Mar. 17, 2009 |
| 7504973 |
Gain-variable analog/digital converter, gain adjustment method for gain-variable analog/digital converter, and system including gain-variable analog/digital converter |
Mar. 17, 2009 |
| 7492294 |
Receiving method with digital level adjustment in the analog section and incremental level change in the digital section |
Feb. 17, 2009 |
| 7492296 |
Discrete-time programmable-gain analog-to-digital converter (ADC) input circuit with input signal and common-mode current nulling |
Feb. 17, 2009 |
| 7492847 |
Analog front end circuit with automatic sampling time generation system and method |
Feb. 17, 2009 |
| 7492295 |
Self-adapting tracking analogue-to-digital converter and RF transmitter |
Feb. 17, 2009 |
| 7482958 |
OFDM receiver |
Jan. 27, 2009 |
| 7463180 |
Analog to digital conversion apparatus |
Dec. 9, 2008 |
| 7460049 |
Power-to-digital converter |
Dec. 2, 2008 |
| 7446684 |
Readout circuit for an image sensor and analog-to-digital converting method thereof |
Nov. 4, 2008 |
| 7446685 |
Read signal processing circuit, read signal processing method, and optical disc drive |
Nov. 4, 2008 |
| 7446690 |
Apparatus and method for implementing an analog-to-digital converter in programmable logic devices |
Nov. 4, 2008 |
| 7436334 |
Amplifier, analogue to digital converter, methods of amplifying and of converting an analogue input signal to a digital output signal and of producing a mineral hydrocarbon fluid |
Oct. 14, 2008 |
| 7429943 |
Analog to digital (A/D) conversion circuit have a low dynamic range A/D converter |
Sep. 30, 2008 |
| 7423570 |
DA converter, AD converter, and semiconductor device |
Sep. 9, 2008 |
| 7408489 |
Method and system for mixed analog-digital automatic gain control |
Aug. 5, 2008 |
| 7408493 |
Systems and methods for automatic gain control |
Aug. 5, 2008 |
| 7405683 |
Extending the dynamic range in an energy measurement device |
Jul. 29, 2008 |
| 7403010 |
Adaptive dynamic range receiver for MRI |
Jul. 22, 2008 |
| 7397403 |
Range compression in oversampling analog-to-digital converters using differential input signals |
Jul. 8, 2008 |
| 7394417 |
A/D converter |
Jul. 1, 2008 |
| 7391452 |
Successive approximation calibration apparatus, system, and method for dynamic range extender |
Jun. 24, 2008 |
| 7388529 |
Interference detection using a moving window |
Jun. 17, 2008 |
| 7388535 |
Digitizing front end for optical receiver |
Jun. 17, 2008 |
| 7382296 |
System for mixed analog-digital automatic gain control |
Jun. 3, 2008 |
| 7375665 |
Image processing method and analog front end circuit |
May. 20, 2008 |
| 7369073 |
Microscopy system and recording method for visualizing fluorescence |
May. 6, 2008 |
| 7365665 |
Photodiode digitizer with fast gain switching |
Apr. 29, 2008 |
| 7365664 |
ADC with dynamic range extension |
Apr. 29, 2008 |
| 7362249 |
Current range control circuit, data driver, and organic light emitting display |
Apr. 22, 2008 |
| 7358879 |
.DELTA..SIGMA. modulator system with start up transient suppression |
Apr. 15, 2008 |
| 7352310 |
Receiving device and automatic gain control method |
Apr. 1, 2008 |
| 7348907 |
Range compression in oversampling analog-to-digital converters |
Mar. 25, 2008 |
| 7342529 |
Analog-to-digital-converting and suppressing system |
Mar. 11, 2008 |
| 7333038 |
Eliminating the effects of the temperature coefficients of series resistance on temperature sensors |
Feb. 19, 2008 |
|
|
|
