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Class Information
Number: 341/158
Name: Coded data generation or conversion > Analog to or from digital conversion > Analog to digital conversion > Analog input compared with static reference
Description: Subject matter in which the analog input signal is compared with one or more nonvarying analog reference values.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7403150 |
Analog-to-digital converter architecture using a capacitor array structure |
Jul. 22, 2008 |
| 7394420 |
High-speed analog/digital converter |
Jul. 1, 2008 |
| 7382302 |
A/D converter with voltage generation circuits |
Jun. 3, 2008 |
| 7382306 |
AD converter and display unit |
Jun. 3, 2008 |
| 7319423 |
Multi-mode ADC and its application to CMOS image sensors |
Jan. 15, 2008 |
| 7315272 |
Inverter-based flash analog-to-digital converter using floating resistor ladder |
Jan. 1, 2008 |
| 7315271 |
Analog-to-digital converter |
Jan. 1, 2008 |
| 7312741 |
Analog-to-digital converter circuit and reference circuit |
Dec. 25, 2007 |
| 7298310 |
Continuous-time digital signal generation, transmission, storage and processing |
Nov. 20, 2007 |
| 7277041 |
Cross-coupled folding circuit and analog-to-digital converter provided with such a folding circuit |
Oct. 2, 2007 |
| 7277039 |
Semiconductor integrated circuit with A/D converter having a ladder-type resistor |
Oct. 2, 2007 |
| 7265694 |
System and method for successive approximation |
Sep. 4, 2007 |
| 7265701 |
Analog to digital conversion circuit |
Sep. 4, 2007 |
| 7265702 |
Method for converting an analog signal to multiple different phase outputs utilizing an analog-to-digital converter |
Sep. 4, 2007 |
| 7248198 |
Reference voltage driving circuit and pipelined analog to digital converter including same |
Jul. 24, 2007 |
| 7242332 |
Column-parallel sigma-delta analog-to-digital conversion with gain and offset control |
Jul. 10, 2007 |
| 7230559 |
Quantizer in a multilevel sigma-delta analogue/digital converter |
Jun. 12, 2007 |
| 7227491 |
Control apparatus and method for scrambling the assignment of the references of a quantizer in a sigma-delta analogue/digital converter |
Jun. 5, 2007 |
| 7205922 |
Reference voltage supplying circuit and analog-to-digital converter equipped therewith |
Apr. 17, 2007 |
| 7188087 |
Devices, systems and methods for restricting use of digital content |
Mar. 6, 2007 |
| 7161523 |
Systems and methods for a self-organizing analog-to-digital converter |
Jan. 9, 2007 |
| 7158068 |
Technique for comparing analog signal with reference voltage |
Jan. 2, 2007 |
| 7132972 |
Continuous-time digital signal generation, transmission, storage and processing |
Nov. 7, 2006 |
| 7098839 |
Flash array digitizer |
Aug. 29, 2006 |
| 7098837 |
A/D converter |
Aug. 29, 2006 |
| 7081845 |
Current mode analog-to-digital converter |
Jul. 25, 2006 |
| 7057538 |
1/N-rate encoder circuit topology |
Jun. 6, 2006 |
| 7030791 |
A/D conversion device having input level shift and output correction function |
Apr. 18, 2006 |
| 7030802 |
AD converter |
Apr. 18, 2006 |
| 7019679 |
Multiplexer with low parasitic capacitance effects |
Mar. 28, 2006 |
| 7012559 |
Hierarchical parallel pipelined operation of analog and digital circuits |
Mar. 14, 2006 |
| 7006029 |
Monolithic semiconductor device capable of suppressing mismatches between repetitive cells |
Feb. 28, 2006 |
| 6980140 |
Flash ADC receiver with reduced errors |
Dec. 27, 2005 |
| 6972706 |
Current folding cell and circuit comprising at least one folding cell |
Dec. 6, 2005 |
| 6961015 |
Touch screen display circuit and voltage measurement circuit |
Nov. 1, 2005 |
| 6949903 |
Method and apparatus for digitizing a voltage |
Sep. 27, 2005 |
| 6931513 |
Data converter with statistical domain output |
Aug. 16, 2005 |
| 6906656 |
Flash type analog to digital converting method and circuit |
Jun. 14, 2005 |
| 6891493 |
Low power analog to digital converter |
May. 10, 2005 |
| 6891494 |
Layout method of a comparator array for flash type analog to digital converting circuit |
May. 10, 2005 |
| 6888488 |
A/D converter with reduced power consumption |
May. 3, 2005 |
| 6856268 |
CONTROL SYSTEMS HAVING AN ANALOG CONTROL UNIT THAT GENERATES AN ANALOG VALUE RESPONSIVE TO A DIGITAL VALUE AND HAVING TWICE THE RESOLUTION OF THE LEAST SIGNIFICANT BIT OF THE DIGITAL VALUE AND |
Feb. 15, 2005 |
| 6836237 |
Analog-to-digital converter |
Dec. 28, 2004 |
| 6831586 |
Comparator circuit and method of operating a comparator circuit |
Dec. 14, 2004 |
| 6831584 |
High-speed low-distortion analog-to digital converter |
Dec. 14, 2004 |
| 6822600 |
Amplifier array termination |
Nov. 23, 2004 |
| 6819281 |
A/D conversion circuit and solid imaging device |
Nov. 16, 2004 |
| 6816104 |
Analog-to-digital converter utilizing a timer for increased resolution |
Nov. 9, 2004 |
| 6809677 |
Analog to digital converter selecting reference voltages in accordance with feedback from prior stages |
Oct. 26, 2004 |
| 6798372 |
Switched-capacitor frequency-to-current converter |
Sep. 28, 2004 |
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