| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 01/19/1999 | CA2002097C Current split circuit having a digital to analog converter |
| 01/14/1999 | WO1999001720A1 Sensor for angles of rotation |
| 01/14/1999 | WO1998043357A3 Wireless receiver with offset compensation using flash-adc |
| 01/14/1999 | DE19729113A1 A=D conversion method for analogue band-pass signal |
| 01/13/1999 | EP0890957A1 Sample and hold circuit |
| 01/13/1999 | EP0890932A1 Method for processing the signals of a hazard warning sensor and circuit for carrying out this method |
| 01/13/1999 | EP0890221A1 Conversion of a pcm signal into a upwm signal |
| 01/13/1999 | CN1204895A D/A converter |
| 01/13/1999 | CN1041682C 数/模转换器 D / A converter |
| 01/12/1999 | US5859608 Successive approximation and shift register without redundancy |
| 01/12/1999 | US5859606 Interpolation circuit for digital-to-analog converter |
| 01/12/1999 | CA2152705C Nuclear magnetic resonance receiver, method and system |
| 01/07/1999 | WO1999000904A1 Interleaved differential analog-to-digital converter |
| 01/07/1999 | EP0889598A1 Successive approximation register having serial input and output |
| 01/07/1999 | EP0889597A2 Analog-to-digital converter circuit with selectable input gain |
| 01/07/1999 | EP0889596A2 Method and apparatus for calibrating integrated circuit analog-to-digital converters |
| 01/07/1999 | EP0728260B1 Electronic metering circuit |
| 01/07/1999 | DE19755666A1 Integrated circuit with built-in D=A converter |
| 01/07/1999 | DE19728313A1 Drehwinkelsensor Rotation angle sensor |
| 01/07/1999 | DE19728037A1 Converting digital into analog value |
| 01/05/1999 | US5856800 Analog-to-digital converter having a high sampling frequency |
| 01/05/1999 | US5856799 For converting a digital input signal to an analog output signal |
| 01/05/1999 | US5856695 BiCMOS devices |
| 12/30/1998 | WO1998059422A1 Method and system for a digital filter having improved settling time |
| 12/30/1998 | EP0887941A1 Device generating analog signals using anolog-digital converters, in particular for direct digital synthesis |
| 12/30/1998 | EP0887940A2 Tracking analog-to-digital converter |
| 12/30/1998 | EP0887939A2 Method of sampling, downconverting, and digitizing a bandpass signal using a digital predictive coder |
| 12/30/1998 | EP0887938A1 A/D converter testing structure, particularly for successive approximation A/D converters |
| 12/30/1998 | EP0887937A2 Analogue and digital convertors |
| 12/30/1998 | EP0834220B1 High speed, low power cmos d/a converter for wave synthesis in network |
| 12/30/1998 | EP0757861B1 Charge redistribution analog-to-digital converter with system calibration |
| 12/29/1998 | USRE36014 Voltage storage circuits |
| 12/29/1998 | US5854772 Decoder circuit with less transistor elements |
| 12/29/1998 | US5854600 For converting/encoding analog signals to a standard digital format |
| 12/29/1998 | US5854599 Digital-to-analog conversion with reduced quantization noise |
| 12/29/1998 | US5854598 In an integrated circuit |
| 12/27/1998 | CA2239581A1 Device for the generation of analog signals through digital-analog converters, especially for direct digital synthesis |
| 12/23/1998 | EP0886382A1 Analog-to-digital converter |
| 12/23/1998 | EP0886377A1 A chopper-type voltage comparator |
| 12/23/1998 | CN1202765A Interpolation circuit for encoder |
| 12/22/1998 | US5852635 Network system for linking user nodes using high speed CSMA/CD communication |
| 12/22/1998 | US5852566 Apparatus for reducing quantization distortion |
| 12/22/1998 | US5852416 High speed arithmetic logic circuit |
| 12/22/1998 | US5852415 Charge redistribution analog-to-digital converter with system calibration |
| 12/22/1998 | US5852413 Virtual absolute position encoder |
| 12/22/1998 | US5851864 Method of fabricating BiCMOS devices |
| 12/17/1998 | WO1998057468A2 Dc suppression for pcm modems |
| 12/17/1998 | WO1998057438A1 Cable length estimation circuit using data signal edge rate detection and analog to digital conversion |
| 12/17/1998 | WO1998057432A1 Analog-digital converter |
| 12/17/1998 | WO1998057422A1 High-order multipath operational amplifier with dynamic offset reduction, controlled saturation current limiting, and current feedback for enhanced conditional stability |
| 12/17/1998 | CA2425421A1 Dc suppression for pcm modems |
| 12/16/1998 | EP0884850A2 Scalable audio coding/decoding method and apparatus |
| 12/16/1998 | EP0883932A1 Method and apparatus for converting an analog signal into digital format |
| 12/16/1998 | CN1201969A Digital-analog converter, circuit board, electronic device, and liquid crystal display unit |
| 12/15/1998 | US5850195 Monolithic light-to-digital signal converter |
| 12/10/1998 | WO1998056115A1 Analogue-to-digital conversion using frequency-modulated input or intermediate values |
| 12/10/1998 | DE19724247A1 Analog-/Digital-Wandlervorrichtung Analog / digital conversion device |
| 12/10/1998 | DE19723217A1 Testing method for charge redistribution type D=A and A=D converters |
| 12/10/1998 | CA2292615A1 Analogue-to-digital conversion using frequency-modulated input or intermediate values |
| 12/09/1998 | EP0883249A2 Encoder |
| 12/09/1998 | CN1041156C Method and apparatus for compensating dc. offset voltage |
| 12/08/1998 | US5847669 Semiconductor device and signal processing system using the same |
| 12/08/1998 | US5847667 Digital-to-analog converter interface apparatus |
| 12/03/1998 | WO1998054891A1 Image processor and integrated circuit for the same |
| 12/03/1998 | WO1998054847A1 High-performance digital signal averager |
| 12/03/1998 | DE19755665A1 Analogue=to=digital converter built into one-chip microcomputer |
| 12/03/1998 | DE19722702A1 Digital signal processing circuit for D=A conversion of audio signal |
| 12/03/1998 | CA2289488A1 High-performance digital signal averager |
| 12/02/1998 | EP0881776A2 Reconfigurable analog-to-digital converter |
| 12/02/1998 | EP0881469A1 Absolute position encoder having incremental and index tracks |
| 12/02/1998 | EP0880826A1 A digital to analog converter and dynamic current mirror structure to simplify on-chip wave shaping |
| 12/02/1998 | EP0832521B1 Process for encoding an audio signal digitalised at a low sampling frequency |
| 12/01/1998 | US5844515 Digital to analog converter and bias circuit therefor |
| 12/01/1998 | US5844514 Analog-to-digital converter and sensor device comprising such a converter |
| 12/01/1998 | US5844512 Autoranging apparatus and method for improved dynamic ranging in analog to digital converters |
| 12/01/1998 | US5844511 Integrated circuit D/A converter |
| 11/26/1998 | WO1998053555A2 Digital to analogue and analogue to digital converters |
| 11/25/1998 | EP0880232A1 Analog-to-digital converter with capacitor network |
| 11/25/1998 | EP0879420A1 Improved charge rate electrometer |
| 11/24/1998 | US5841827 Timer circuit with programmable decode circuitry |
| 11/24/1998 | US5841685 Semiconductor device, and operating device, signal converter, and signal processing system using the semiconductor device |
| 11/24/1998 | US5841389 Two-step parallel A/D converter |
| 11/24/1998 | US5841385 System and method for performing combined digital/analog automatic gain control for improved clipping suppression |
| 11/24/1998 | US5841384 To produce an analog output that is non-linear function of a digital input |
| 11/24/1998 | US5841382 Fast testing of D/A converters |
| 11/24/1998 | US5841371 Encoder signal generating device |
| 11/24/1998 | US5841317 Differential amplifier circuit with a high through put rate and reduced power consumption |
| 11/24/1998 | US5841315 Matched filter circuit |
| 11/24/1998 | US5841310 Current-to-voltage integrator for analog-to-digital converter, and method |
| 11/24/1998 | US5841274 Induced current absolute position transducer using a code-track-type scale and read head |
| 11/19/1998 | WO1998052286A2 Swept frequency device test |
| 11/19/1998 | WO1998051997A1 Offset correcting circuit for encoder |
| 11/19/1998 | DE19720548A1 A=D converter esp. for large scale dithering |
| 11/18/1998 | EP0878913A2 Analog to digital converter |
| 11/17/1998 | US5838754 Apparatus for measuring an interval of time |
| 11/17/1998 | US5838274 Systems for achieving enhanced amplitude resolution |
| 11/17/1998 | US5838273 Fully differential digital-to-analog converter with a low number of resistors |
| 11/17/1998 | US5838271 Digital to analog converter and bias circuit therefor for providing weighed currents |
| 11/17/1998 | US5838270 Second order and cascaded 2-1 oversampled modulators with improved dynamic range |
| 11/17/1998 | US5838269 System and method for performing automatic gain control with gain scheduling and adjustment at zero crossings for reducing distortion |