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Class Information
Number: 341/155
Name: Coded data generation or conversion > Analog to or from digital conversion > Analog to digital conversion
Description: Subject matter wherein analog information represented by a parameter of an electrical signal, which signal can have an infinite number of values within a given range, is converted to a coded digital signal representing the same information.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7102558 |
Five-level feed-back digital-to-analog converter for a switched capacitor sigma-delta analog-to-digital converter |
Sep. 5, 2006 |
| 7102692 |
Digital and analog television signal digitization and processing device |
Sep. 5, 2006 |
| 7098823 |
Reduced chop rate analog to digital converter system and method |
Aug. 29, 2006 |
| 7098832 |
Image processing method and analog front end circuit |
Aug. 29, 2006 |
| 7098833 |
Tri-value decoder circuit and method |
Aug. 29, 2006 |
| 7098834 |
Multi-mode analog to digital converter |
Aug. 29, 2006 |
| 7098835 |
Analog/digital conversion method and analog/digital conversion circuit |
Aug. 29, 2006 |
| 7098836 |
Signal-processing device with real-time and reprocessing operating modes |
Aug. 29, 2006 |
| 7098837 |
A/D converter |
Aug. 29, 2006 |
| 7098838 |
Amplified analog information reading device with linear DB mode gain control, in particular for an image sensor |
Aug. 29, 2006 |
| 7095352 |
Analog-to-digital converter including a plurality of amplifier circuits |
Aug. 22, 2006 |
| 7095354 |
Very linear wide-range pipelined charge-to-digital converter |
Aug. 22, 2006 |
| 7091894 |
Systems and methods for analog to digital conversion |
Aug. 15, 2006 |
| 7091895 |
A/D converter, digital PLL circuit using the same, and information recording apparatus using the same |
Aug. 15, 2006 |
| 7091896 |
Analog signal sampling system and method having reduced average differential input current |
Aug. 15, 2006 |
| 7088274 |
Difference amplifier for digital-to-analog converter |
Aug. 8, 2006 |
| 7088275 |
Variable clock rate analog-to-digital converter |
Aug. 8, 2006 |
| 7088276 |
Enhanced data converters using compression and decompression |
Aug. 8, 2006 |
| 7088277 |
Analog-to-digital converter having cyclic configuration |
Aug. 8, 2006 |
| 7088278 |
Multiple input analog-to-digital conversion apparatus and radio receiver using the same |
Aug. 8, 2006 |
| 7088279 |
AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatus |
Aug. 8, 2006 |
| 7088280 |
Analog signal sampling system and method having reduced average input current |
Aug. 8, 2006 |
| 7084793 |
Method and device for estimating time errors in time interleaved A/D converter system |
Aug. 1, 2006 |
| 7084795 |
Video signal processing system with a dynamic ADC calibration loop and related methods |
Aug. 1, 2006 |
| 7084796 |
Cross-talk linearity connection |
Aug. 1, 2006 |
| 7084797 |
Delta sigma modulating apparatus |
Aug. 1, 2006 |
| 7084799 |
Sigma-delta modulated amplifier |
Aug. 1, 2006 |
| 7084801 |
Apparatus and method for estimating the direction of arrival of a source signal using a microphone array |
Aug. 1, 2006 |
| 7084802 |
Signal processing circuit |
Aug. 1, 2006 |
| 7081841 |
Analog to digital converter built in self test |
Jul. 25, 2006 |
| 7081845 |
Current mode analog-to-digital converter |
Jul. 25, 2006 |
| 7079058 |
Powering down of DAC and ADC for receive/transmit modes of operation in a wireless device |
Jul. 18, 2006 |
| 7079059 |
ADC with digital error correction |
Jul. 18, 2006 |
| 7079061 |
Sigma Delta and converter with pseudo flash converter |
Jul. 18, 2006 |
| 7079068 |
Analog to digital converter |
Jul. 18, 2006 |
| 7079069 |
Analog-digital converter and method for analog-digital converting |
Jul. 18, 2006 |
| 7075463 |
A/D converter, D/A converter and voltage source |
Jul. 11, 2006 |
| 7075467 |
Analog/digital converter for microwave frequencies |
Jul. 11, 2006 |
| 7075469 |
Semiconductor integrated circuit |
Jul. 11, 2006 |
| 7075470 |
Ramp generators for imager analog-to-digital converters |
Jul. 11, 2006 |
| 7075471 |
Double-sampled, time-interleaved analog to digital converter |
Jul. 11, 2006 |
| 7075472 |
Averaging analog-to-digital converter with shared capacitor network |
Jul. 11, 2006 |
| 7075474 |
Ramp waveform generation circuit, analog/digital conversion circuit, imaging device and control method of imaging device |
Jul. 11, 2006 |
| 7071852 |
Enhanced test and measurement instruments using compression and decompression |
Jul. 4, 2006 |
| 7071859 |
System and method for scheduling access to an analog-to-digital converter and a microprocessor |
Jul. 4, 2006 |
| 7071860 |
System and method for noise cancellation in a signal processing circuit |
Jul. 4, 2006 |
| 7071861 |
Apparatus and method for transmitting a digitized signal, and a data source and data sink to implement the method |
Jul. 4, 2006 |
| 7071862 |
Transmission line analog to digital converter |
Jul. 4, 2006 |
| 7073113 |
Adaptive sigma-delta modulation with improved dynamic range |
Jul. 4, 2006 |
| 7068068 |
Re-configurable mixed-mode integrated circuit architecture |
Jun. 27, 2006 |
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