| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 05/25/1993 | US5214680 CMOS pseudo-NMOS programmable capacitance time vernier and method of calibration |
| 05/25/1993 | US5214430 Ladderless true flash analog-to-digital converter with automatic calibration |
| 05/25/1993 | US5214426 Rotary encoder having absolute angle patterns and relative angle patterns |
| 05/19/1993 | EP0541870A1 Image processing apparatus with improved data conversion testing |
| 05/19/1993 | EP0541540A1 Analog-to-digital converter employing a pipelined multi-stage architecture |
| 05/19/1993 | CN1020818C Signal regulater |
| 05/18/1993 | US5212486 Cyclic analog-to-digital converter |
| 05/18/1993 | US5212485 Analog oscilloscope digitizer |
| 05/18/1993 | US5212483 Multiplexing a/d converter having sweep interrupt function |
| 05/18/1993 | US5212482 Digital-to-analog converter having an externally selectable output voltage range |
| 05/18/1993 | US5212409 Analog-to-digital converter latch circuit |
| 05/18/1993 | US5212380 Automotive engine control system with rotary encoder indexing |
| 05/15/1993 | CA2078713A1 Image processing apparatus with improved date conversion testing |
| 05/13/1993 | WO1993009599A2 Analog-to-digital converter and method of fabrication |
| 05/13/1993 | DE4136888A1 Absolute-value encoder for angle and length measurements - employs only one or two coding tracks dimensioned for high resolution by two or more photodiodes |
| 05/12/1993 | EP0541455A1 Method of converting impedance ratios applicable particularly for industrial pressure transmitters |
| 05/12/1993 | EP0541351A2 D/A converter offset correction |
| 05/12/1993 | EP0541163A2 Multiplying digital-to-analogue converter |
| 05/12/1993 | EP0541110A2 Analog to digital converter |
| 05/12/1993 | EP0540947A2 Mixed signal processing system and method for powering same |
| 05/11/1993 | USRE34245 Two stage coding method |
| 05/11/1993 | US5210538 Glitch detection circuit and method |
| 05/11/1993 | US5210537 Multi-stage A/D converter |
| 05/06/1993 | DE4235317A1 Variable width current mirror DAC for IC testing in computer test system |
| 05/06/1993 | DE4134780A1 Multiple slope analogue=to=digital converter with integrating amplifiers - increases resolution to two and a half bits with reduced influence of reference current switch faults |
| 05/05/1993 | EP0540163A2 Switched capacitor analog circuits |
| 05/05/1993 | EP0540160A2 High-speed switching tree with input sampling pulses of constant frequency and means for varying the effective sampling rate |
| 05/05/1993 | EP0540117A2 Multistep analog-to-digital converter with error correction |
| 05/05/1993 | EP0539832A2 CMOS pseudo-NMOS programmable capacitance time vernier system and method for controlled delay of timing edges |
| 05/05/1993 | EP0539831A2 Pseudo-NMOS programmable capacitance delay element |
| 05/05/1993 | EP0539830A2 Pseudo-NMOS fine/coarse wired-or tapped delay line |
| 05/05/1993 | EP0539828A2 Variable width current mirror digital-to-analog converter (DAC) system and method for generating a control voltage for delay generation |
| 05/05/1993 | CN1020510C Current-source arrangement |
| 05/04/1993 | US5208767 Displacement measuring apparatus |
| 05/04/1993 | US5208597 Compensated capacitors for switched capacitor input of an analog-to-digital converter |
| 05/04/1993 | US5208596 DAC distortion compensation |
| 05/04/1993 | US5207091 Control system with malfunction detecting device for use in motor vehicle |
| 04/28/1993 | EP0539259A1 Method and device for digital acquisition of an analogue electrocardiographic signal |
| 04/28/1993 | EP0538252A1 Technique for improving the resolution of an a/d converter in a spectrometer using dither. |
| 04/27/1993 | US5206650 Charge-controlled integrating successive-approximation analog-to-digital converter |
| 04/27/1993 | US5206649 Dual flash analog-to-digital converter |
| 04/27/1993 | US5206647 Low cost AGC function for multiple approximation A/D converters |
| 04/27/1993 | US5206645 Single channel encoder |
| 04/27/1993 | CA1317028C Self-timing analog-to-digital converting system |
| 04/22/1993 | DE4240992A1 Multi-stage analogue-to-digital conversion using half-flash A=D converter - using comparison voltages from one stage as range limiting voltages of subsequent stage |
| 04/21/1993 | EP0537304A1 Analog to digital converter |
| 04/20/1993 | US5204679 Differential analog-digital converter |
| 04/20/1993 | US5204678 Dual-ranked time-interval conversion circuit |
| 04/20/1993 | US5204635 Digital fm demodulator utilizing uncorrelated clock reference signals |
| 04/20/1993 | US5204600 Mechanical detent simulating system |
| 04/20/1993 | US5204518 Background light compensation for sensor array |
| 04/14/1993 | EP0536504A2 Accuracy bootstrapping |
| 04/14/1993 | EP0536416A1 Data processor |
| 04/14/1993 | EP0536209A1 Repetitive cell matching technique for integrated circuits |
| 04/14/1993 | EP0536198A1 Process for the conversion of digital codes and digital-to-analog converter employing this process. |
| 04/13/1993 | US5202687 Analog to digital converter |
| 04/13/1993 | US5202686 Infrared fourier transformation spectometer with plural analog-to-digital converters and interleaved amplification factors |
| 04/07/1993 | EP0535839A1 Apparatus and method for smooth audio scaling |
| 04/06/1993 | US5200983 Fiso analog signal acquisition system employing CCD array storage |
| 04/06/1993 | US5200752 Integrating analog to digital converter run-up method and system |
| 04/06/1993 | US5200750 Digital-to-analog converter with noise-free sigma-delta modulation |
| 04/06/1993 | US5200651 Collector dot and circuit |
| 04/04/1993 | CA2077056A1 Apparatus and method for smooth audio scaling |
| 03/31/1993 | CN1020228C Acquisition method and device allowing to precisely digitize analog signals |
| 03/31/1993 | CN1020214C Coding method for radio micro-computer anti-theft alarm system |
| 03/30/1993 | US5198814 Digital-to-analog converter with conversion error compensation |
| 03/30/1993 | US5198785 Dual edge pulse width modulation system |
| 03/30/1993 | US5198782 Low distortion amplifier output stage for dac |
| 03/30/1993 | US5198747 Liquid crystal display driver and driver method |
| 03/30/1993 | CA1315344C Log-polar signal processing |
| 03/25/1993 | DE4230703A1 Analogue=to=digital converter for converting slowly varying resistance - has microprocessor which evaluates interval between start of charging of capacitor and instant of attainment of preset reference voltage |
| 03/25/1993 | DE4129841A1 High-precision D=A converter with decoder - adds weighted contributions from sample=and=hold circuits associated with data bits read from buffer memory |
| 03/24/1993 | EP0533253A1 Data conversion method for a thermometric code, decoder and converter using this method |
| 03/24/1993 | EP0533245A2 Multiplying digital-analog converter |
| 03/23/1993 | US5196851 Linearizing non-linear analog-to-digital process and circuit |
| 03/18/1993 | DE4231197A1 Absolute position encoding system - has scales on encoder for coarse capacitive and fine optical measurements, and digitises results for processing by counter and comparator circuit |
| 03/17/1993 | EP0532225A2 Method and apparatus for speech coding and decoding |
| 03/17/1993 | EP0531455A1 Method and apparatus for encoding and decoding using wavelet-packets |
| 03/17/1993 | EP0222021B1 D/a converter |
| 03/17/1993 | EP0200533B1 Double integral type a/d converter |
| 03/16/1993 | US5194868 Dual slope integrating a/c converter |
| 03/16/1993 | US5194867 Flash analog-to-digital converter employing least significant bit-representative comparative reference voltage |
| 03/16/1993 | US5194866 Half-flash analog-to-digital converter using differential comparators and crossover switching |
| 03/16/1993 | US5194865 Analog-to-digital converter circuit having automatic range control |
| 03/10/1993 | EP0531168A1 Self calibrating PWM |
| 03/10/1993 | EP0531101A2 Low-noise bias circuit for multiple current sources |
| 03/10/1993 | EP0531100A2 Baseband pulse shaper for GMSK modulators |
| 03/10/1993 | EP0530912A1 Receiver with analog compression and digital expansion |
| 03/10/1993 | EP0530666A2 Method of converting an analog signal in a digital signal |
| 03/10/1993 | EP0530468A2 Digital data converting system |
| 03/10/1993 | EP0530420A2 Charge-controlled integrating successive-approximation analog to-digital converter |
| 03/09/1993 | US5192951 Analog-to-digital converter circuits and methods using superconductive elements |
| 03/09/1993 | US5191956 Electronic method and circuit for analyzing analog signals |
| 03/03/1993 | EP0530176A1 Length or angle measuring system |
| 03/03/1993 | EP0529875A2 Continuous time interpolator |
| 03/03/1993 | EP0328683B1 Apparatus for processing signals of pulse encoder |
| 03/02/1993 | US5191336 System for timing an event signal |
| 03/02/1993 | US5191333 Two stage digital to analog connecting circuit |
| 02/24/1993 | EP0528511A2 Neural network quantizers |
| 02/23/1993 | US5189637 Method and apparatus for preventing erroneous echoelimination and equalization |