| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 03/22/2000 | CN1248101A Semiconductor integrated circuit and its testing method |
| 03/22/2000 | CN1050663C Interpolation pulse generating device with two-step interpolation |
| 03/21/2000 | US6041336 Circuit arrangement for arithmetic combination of an analog signal with a digital value and method and circuit arrangement for determination of an angle |
| 03/21/2000 | US6041080 Signal processing system and method for digitally mixing a plurality of analog input signals |
| 03/21/2000 | US6040794 High-speed analog-to-digital converter |
| 03/16/2000 | WO2000014885A1 Precision position encoder using coarse position indicator |
| 03/16/2000 | WO2000014884A1 Dual-residue analog-to-digital converter |
| 03/16/2000 | WO2000014883A2 Differential input circuit for digital signal processing system |
| 03/15/2000 | EP0986179A1 Method for searching out the nearest neighbour to an analogue signal value within a set of non-uniformly distributed points |
| 03/15/2000 | CN1247414A Digit/analog converter and reproduction device |
| 03/14/2000 | US6038662 Bubble evaporation circuit for eliminating bubble errors in thermal code and its method |
| 03/14/2000 | US6037891 Low power serial analog-to-digital converter |
| 03/14/2000 | US6037890 Ultra high speed, low power, flash A/D converter utilizing a current mode regenerative comparator |
| 03/14/2000 | US6037889 Method to enhance the speed and improve the integral non-linearity matching of multiple parallel connected resistor string based digital-to-analog converters |
| 03/14/2000 | US6037888 High accuracy digital to analog converter combining data weighted averaging and segmentation |
| 03/14/2000 | US6037886 Method and apparatus for extracting band and error values from digital samples of an analog signal |
| 03/14/2000 | US6037885 Digital/analog converter using a floating gate MOS neuron transistor with capacitive coupling |
| 03/08/2000 | EP0984556A2 Digital glitch filter |
| 03/08/2000 | EP0983633A1 Pulse shaping and filtering circuit for digital pulse data transmissions |
| 03/08/2000 | CN1246964A Radio architecture |
| 03/07/2000 | US6035320 Fir filter architecture |
| 03/07/2000 | US6035001 Method and arrangement in a transmission system |
| 03/07/2000 | US6034631 Comparator error correction in flash analog-to-digital converter |
| 03/07/2000 | US6034630 Analog to digital converter |
| 03/07/2000 | US6034629 Analog-to-digital conversion apparatus |
| 03/07/2000 | US6034562 Mixed signal processing system and method for powering same |
| 03/07/2000 | US6033109 Device for calibrating thermistor voltages to temperature values by using rough and fine lookup tables |
| 03/03/2000 | CA2278908A1 Digital glitch filter |
| 03/02/2000 | WO2000011790A1 Floating-point analog-to-digital converter |
| 03/01/2000 | EP0982865A2 Digital/Analog converter |
| 03/01/2000 | EP0982864A2 Digital/analog conversion apparatus |
| 03/01/2000 | EP0982863A1 Switched capacitor comparator and D/A converter |
| 03/01/2000 | CN1246000A Digital analogue signal/digital signal conversion circuit |
| 02/29/2000 | US6032171 Fir filter architecture with precise timing acquisition |
| 02/29/2000 | US6031481 Analogue and digital converters |
| 02/29/2000 | US6031480 Method and apparatus for implementing a pipelined A/D converter with inter-stage amplifiers having no common mode feedback circuitry |
| 02/29/2000 | US6031479 Programmable digitizer with adjustable sampling rate and triggering modes |
| 02/29/2000 | US6031478 Dynamic range extension of wideband receiver |
| 02/29/2000 | US6031476 Digital to analog converter with current supply for suppressing current during a synchronization signal |
| 02/29/2000 | US6031366 Variable current source with deviation compensation |
| 02/29/2000 | US6031224 Position measuring system |
| 02/29/2000 | CA2175941C Digital-to-analog converter (dac) and method that produce an approximately piecewise linear analog waveform |
| 02/24/2000 | WO2000002318A3 Linearized multi-bit digital/analog converter and the use thereof in a multi-bit delta-sigma analog/digital converter |
| 02/24/2000 | DE19837440A1 Analogue=to=digital converter for control unit of gradient amplifier for MRI |
| 02/23/2000 | EP0981204A2 Self-calibrating analog-to-digital converter |
| 02/23/2000 | EP0980601A1 Signal conditioning circuit including a combined adc/dac, sensor system, and method therefor |
| 02/22/2000 | US6028546 Pipeline analog-to-digital conversion that reduces the accumulation offset errors |
| 02/22/2000 | US6028545 Muti-bit successive-approximation analog-to-digital converter with improved conversion speed |
| 02/22/2000 | US6028543 Apparatus for improvement of the speed of convergence to sub-least-significant-bit accuracy and precision in a digital signal averager and method of use |
| 02/17/2000 | WO2000008765A2 Delta-sigma a/d converter |
| 02/17/2000 | WO1999060706A3 A method, device and carrier for encoding multiword information |
| 02/16/2000 | EP0980147A2 Optical sample and hold architecture |
| 02/16/2000 | EP0980146A2 Pipelined analogue-to-digital converter with reduced interstage amplifier signal swing |
| 02/16/2000 | EP0979556A1 Method and device for digitizing a high-dynamic analog measuring signal |
| 02/16/2000 | EP0979555A1 Analog interface circuits |
| 02/15/2000 | US6026418 Frequency measurement method and associated apparatus |
| 02/15/2000 | US6025794 Signal transmission circuit, signal transmission method A/D converter and solid-state imaging element |
| 02/09/2000 | EP0978947A2 Resolver signal processing system |
| 02/09/2000 | EP0978190A2 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 02/03/2000 | WO2000005741A1 Multiple-channel digital receiver for global positioning system |
| 02/02/2000 | EP0977016A1 Magnetic encoder |
| 02/02/2000 | EP0976198A1 A method and device to convert an analog current to a digital signal |
| 02/02/2000 | CN2362237Y High-precision emergency signal floating-point quantized modular |
| 02/01/2000 | US6021386 Coding method and apparatus for multiple channels of audio information representing three-dimensional sound fields |
| 02/01/2000 | US6020841 Driver circuit for low voltage operation of a successive approximation register (SAR) analog to digital (A/D) converter and method therefor |
| 02/01/2000 | US6020840 Method and apparatus for representing analog waveforms in digital form based on a multiplier, elapsed time and polarity |
| 02/01/2000 | US6020769 Low voltage sample and hold circuits |
| 01/27/2000 | WO2000004645A1 De-interleave circuit |
| 01/27/2000 | WO2000004643A1 Digital-to-analog converter |
| 01/27/2000 | DE19833344A1 Analogue-to-digital converter for microprocessor or microcontroller |
| 01/26/2000 | EP0974199A1 Class d amplifier with reduced clock requirement and related methods |
| 01/26/2000 | EP0974198A1 Power saving flash a/d converter |
| 01/26/2000 | EP0974194A1 Capacitor array having user-adjustable, manufacturer-trimmable capacitance and method |
| 01/26/2000 | EP0974119A4 Current-to-voltage integrator for adc |
| 01/26/2000 | EP0974119A1 Current-to-voltage integrator for adc |
| 01/26/2000 | EP0722632B1 Folding stage for a folding analog-to-digital converter |
| 01/25/2000 | US6018318 Method and apparatus for determining the phase angle in position transmitters with sinusoidal output signals |
| 01/25/2000 | US6018268 High speed and high gain operational amplifier |
| 01/20/2000 | WO2000003203A1 Disk-mounting structure for optical encoder |
| 01/19/2000 | EP0972345A1 An audio a/d converter using frequency modulation |
| 01/19/2000 | CN2359836Y Linear phase-sensitive detecting active envelope reducing apparatus |
| 01/19/2000 | CN1242116A Digital-to-analog conversion |
| 01/18/2000 | US6016115 Recirculating A/D or D/A converter with single reference voltage |
| 01/18/2000 | US6016113 System for enhancing the accuracy of analog-digital-analog conversions |
| 01/18/2000 | US6016019 Capacitor array arrangement for improving capacitor array matching |
| 01/13/2000 | WO2000002318A2 Linearized multi-bit digital/analog converter and the use thereof in a multi-bit delta-sigma analog/digital converter |
| 01/12/2000 | EP0970565A2 Device for processing a digital signal |
| 01/12/2000 | EP0970523A1 Radio architecture |
| 01/11/2000 | US6014613 Compensation method with control systems, namely with high delay, and corresponding compensation control system |
| 01/11/2000 | US6014098 Analog to digital converter |
| 01/11/2000 | US6014097 Fully differential interpolating comparator bank and method |
| 01/11/2000 | US6014055 Class D amplifier with reduced clock requirement and related methods |
| 01/11/2000 | US6014044 Voltage comparator with floating gate MOS transistor |
| 01/06/2000 | WO2000001074A2 Receiver having integrated mixer and sigma-delta analog-to-digital conversion |
| 01/06/2000 | WO2000001073A1 Method and apparatus for d.c. offset correction in digital-to-analog converters |
| 01/06/2000 | WO1999056396A3 Testable ic having analog and digital circuits |
| 01/06/2000 | WO1999053619A3 A multi-output digital to analog converter |
| 01/06/2000 | WO1999048206A3 Bicmos switch circuit |
| 01/06/2000 | CA2334999A1 Method and apparatus for d.c. offset correction in digital-to-analog converters |
| 01/05/2000 | EP0969597A2 Data sampling method and device |