| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 03/13/1997 | WO1997003499A3 Analog-to-digital converter for generating a digital n-bit gray-code |
| 03/12/1997 | EP0762655A2 Host signal processing communication system that compensates for missed execution of signal maintenance procedures |
| 03/12/1997 | EP0762645A1 Filter circuit for communication |
| 03/12/1997 | EP0761037A1 Differential amplifier with signal-dependent offset, and multi-step dual-residue analog-to-digital converter including such a differential amplifier |
| 03/11/1997 | USRE35472 High speed analog-to-digital converter using cells with back-to-back capacitors for both rough and fine approximation |
| 03/11/1997 | US5610943 Signal processing apparatus |
| 03/11/1997 | US5610810 Apparatus for correcting errors in a digital-to-analog converter |
| 03/11/1997 | US5610613 Analog to digital conversion system |
| 03/11/1997 | US5610606 1-bit D/A conversion circuit |
| 03/11/1997 | US5610605 Analog/digital converting circuit |
| 03/11/1997 | US5610604 Analog to digital converter providing varying digital resolution |
| 03/11/1997 | US5610504 Automatic regulating circuit for regulating target signal through binary search |
| 03/06/1997 | WO1997008835A1 Digital processing device for an analog signal to be restored in analog form |
| 03/06/1997 | WO1997008834A1 Folding a/d converter |
| 03/06/1997 | CA2230366A1 Digital processing device for an analog signal to be restored in analog form |
| 03/05/1997 | EP0760514A2 Analog to digital converter, decimation and storage system |
| 03/05/1997 | EP0760181A1 Reference ladder auto-calibration circuit for an analog to digital converter |
| 03/05/1997 | EP0760156A1 A constant impedance sampling switch |
| 03/05/1997 | EP0493607B1 Clock regenerating circuit |
| 03/04/1997 | US5608805 Dynamic loader |
| 03/04/1997 | US5608402 Edge triggered sample and hold circuit and circuits constructed from same |
| 03/04/1997 | US5608401 Three-level digital-to-analog converter for low-power consumption |
| 03/04/1997 | US5608399 Resolution enhancer circuit for analog to digital converters |
| 02/27/1997 | DE4345222C2 Differential amplifier, comparator, and high speed A/D converter |
| 02/25/1997 | US5606321 Signal-processing circuit |
| 02/25/1997 | US5606320 Method and apparatus for micropower analog-to-digital conversion in an implantable medical device |
| 02/20/1997 | WO1997006601A1 Multi-bit sigma-delta dac |
| 02/20/1997 | WO1997006563A1 Ccd charge splitter |
| 02/20/1997 | CA2232591A1 Multi-bit sigma-delta dac |
| 02/20/1997 | CA2201383A1 Ccd charge splitter |
| 02/19/1997 | CN1143286A Communication device with improved echo and noise control in quantization channel |
| 02/19/1997 | CN1143283A A/D converter with decimal converting characteristic |
| 02/18/1997 | US5604501 Digital-to-analog converter with reduced number of resistors |
| 02/18/1997 | US5604500 A/D conversion process |
| 02/13/1997 | WO1996041420A3 Method and apparatus for multiplexed oversampled analog to digital modulation |
| 02/12/1997 | EP0757862A1 Low-voltage cmos analog-to-digital converter |
| 02/12/1997 | EP0757861A1 Charge redistribution analog-to-digital converter with system calibration |
| 02/12/1997 | EP0757857A1 Low-voltage cmos comparator |
| 02/11/1997 | US5602874 Method and apparatus for reducing quantization noise |
| 02/11/1997 | US5602871 Signal regenerator for binary signals |
| 02/11/1997 | US5602847 Segregated spectrum RF downconverter for digitization systems |
| 02/11/1997 | US5602552 D/A converter capable of disabling the output |
| 02/11/1997 | US5602551 Analog-to-digital converter with silicon-on-insulator structure |
| 02/11/1997 | US5602544 Absolute encoder and method of generating its current position |
| 02/11/1997 | US5602503 Zero level setting circuit for A/D converter in a magnetic disk drive |
| 02/11/1997 | US5602499 Multistage switching circuit |
| 02/11/1997 | CA1338910C Analog-to-digital conversion system |
| 02/06/1997 | WO1997004525A2 A wireless digital communication device, and a pulse shaping network |
| 02/06/1997 | WO1997004373A1 A voltage reference arrangement, a voltameter, a battery voltage detection arrangement, and a wireless communication device |
| 02/06/1997 | WO1997004326A1 A circuit provided with facilities for iddq-testing of a bias generator |
| 02/06/1997 | WO1997004320A1 Dual slope a/d converter |
| 02/06/1997 | WO1996015484A3 Monolithic pc audio circuit |
| 02/05/1997 | EP0757447A2 A/D reference level adjustment circuit to maintain optimum dynamic range at the A/D |
| 02/05/1997 | EP0757446A2 Analogue to digital and digital to analogue converters |
| 02/05/1997 | EP0756784A1 Measurement probe with analog-to-digital converter |
| 02/05/1997 | EP0670088B1 Pipelined analog to digital converters and interstage amplifiers for such converters |
| 02/05/1997 | CN1142291A Frequency band separation signal digitizer and method thereof |
| 02/05/1997 | CN1142141A Digital analoge converter |
| 02/04/1997 | US5600322 Low-voltage CMOS analog-to-digital converter |
| 02/04/1997 | US5600321 High speed, low power CMOS D/A converter for wave synthesis in network |
| 02/04/1997 | US5600319 Thermometric-to-digital-to-analog converter occupying reduced chip area |
| 02/04/1997 | US5600317 Apparatus for the conversion of analog audio signals to a digital data stream |
| 02/04/1997 | US5600275 Low-voltage CMOS comparator with offset cancellation |
| 02/04/1997 | US5600269 Low power consumption comparator circuit |
| 02/04/1997 | US5600186 Capacitor voltage divider circuit |
| 01/30/1997 | WO1997003500A1 Pulse width modulation pulse shaper |
| 01/30/1997 | WO1997003499A2 Analog-to-digital converter for generating a digital n-bit gray-code |
| 01/30/1997 | WO1997003338A1 Photoelectric coder for scanning optical structures |
| 01/29/1997 | EP0756394A2 Method and circuit for clock synchronisation of a digital coder and decoder |
| 01/29/1997 | EP0756384A2 A method of improving the stability of a sigma-delta modulator employing dither |
| 01/29/1997 | EP0756377A1 Matched filter circuit |
| 01/29/1997 | EP0755589A1 Decoding signals containing encoded information |
| 01/28/1997 | US5598161 Analog-to-digital converter having reduced circuit area |
| 01/28/1997 | US5598160 Signal processing circuit with built-in dynamic range matching |
| 01/28/1997 | CA2058317C Motor-driven positioning system with reflective optical encoder |
| 01/23/1997 | DE19628833A1 Absolute encoder with incremental signal coding |
| 01/22/1997 | EP0755149A1 Method and system for digitizing ccd data |
| 01/22/1997 | EP0754371A1 Analog interface circuits for process controllers and process monitors |
| 01/22/1997 | EP0379586B1 Signal processor |
| 01/21/1997 | US5596323 Method and arrangement for analogue-digital converters |
| 01/21/1997 | US5596322 Reducing the number of trim links needed on multi-channel analog integrated circuits |
| 01/21/1997 | US5596284 System for, and method of, minimizing noise in an integrated circuit chip |
| 01/16/1997 | WO1997001885A1 Improved charge rate electrometer |
| 01/15/1997 | EP0753849A2 Signal processing device |
| 01/15/1997 | EP0696394B1 Process for compensating component tolerances in analog-digital converters |
| 01/14/1997 | US5594612 Analog-to-digital converter with digital linearity correction |
| 01/14/1997 | US5594445 Pipelined analog to digital converters and interstage amplifiers for such converters |
| 01/14/1997 | US5594444 Voltage comparison circuit |
| 01/14/1997 | US5594443 D/A converter noise reduction system |
| 01/14/1997 | US5594442 Configuration programming of a digital audio serial port using no additional pins |
| 01/14/1997 | US5594441 D/A converter with constant gate voltage |
| 01/14/1997 | US5594439 Diagnosing problems in an electrical system by monitoring changes in nonlinear characteristics |
| 01/14/1997 | US5594438 Analog-to-digital converter |
| 01/14/1997 | US5594434 Angular sensing system |
| 01/14/1997 | US5594341 Nuclear magnetic resonance receiver, method and system |
| 01/09/1997 | WO1997001078A1 Absolute encoder |
| 01/08/1997 | CN2244738Y D-A Converter for switch output of programmable controller |
| 01/08/1997 | CN1139843A Radio pager |
| 01/07/1997 | US5592556 Digital radio with vocoding encrypting codec |
| 01/07/1997 | US5592168 High speed dual-slope analog-to-digital converter |