| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 11/04/2004 | US20040217895 Analog-digital conversion apparatus |
| 11/04/2004 | US20040217894 Frequency-digital signal conversion circuit |
| 11/04/2004 | US20040217893 Cross-talk linearity connection |
| 11/04/2004 | US20040217892 Method for reducing spikes in a digital-to-analog converter |
| 11/04/2004 | US20040217751 Variable impedance network for an integrated circuit potentiometer |
| 11/04/2004 | DE10314830A1 Analog-digital converter, e.g. for hard disc reader, has evaluation unit which allows selection and transmission of desired output signals generated by comparators of comparator network |
| 11/03/2004 | EP1473841A1 Semiconductor integrated circuit for radio apparatus and radio communication apparatus |
| 11/03/2004 | EP1473837A1 Method and apparatus for reduced power consumption ADC/DAC conversion |
| 11/03/2004 | EP1473836A1 Digital-domain self-calibration and built-in self-testing techniques for high-speed integrated A/D converters using white gaussian noise |
| 11/03/2004 | EP1473835A2 Per-element resampling for a digital-to-analog converter |
| 11/03/2004 | EP1473831A1 Method and circuit for controlling amplification |
| 11/03/2004 | EP1472790A2 Circuit with a digital to analog converter |
| 11/03/2004 | EP1472693A1 Method and unit for substracting quantization noise from a pcm signal |
| 11/03/2004 | EP1472640A1 An electronic circuit for converting a current signal to a voltage signal |
| 11/03/2004 | EP1206684B1 Position-measuring device |
| 11/03/2004 | EP1131890B1 Digital-to-analog converter |
| 11/03/2004 | EP1031186A4 R/2r ladder circuit and method for digital-to-analog converter |
| 11/03/2004 | CN1543711A Ultra high speed clocked analog latch |
| 11/03/2004 | CN1543706A Wireless signal amplification system and a television signal decoder comprising one such system |
| 11/03/2004 | CN1543595A Apparatus with resolution enhancement feature for improving accuracy of conversion of required chemical mechanical polishing pressure to force to be applied by polishing head to wafer |
| 11/03/2004 | CN1543219A Digital transmission system with enhanced data multiplexing in VSB transmission system |
| 11/03/2004 | CN1174552C Redundant bit-less digital correction method in high-speed A/D converter |
| 11/03/2004 | CN1174431C Versatile charge sampling circuits |
| 11/03/2004 | CN1174254C Measuring device |
| 11/02/2004 | US6813579 Apparatus and method for test mode control |
| 11/02/2004 | US6812880 Analog-to-digital converter and method for converting an analog signal into a digital signal |
| 11/02/2004 | US6812879 D/A converter for converting plurality of digital signals simultaneously |
| 11/02/2004 | US6812878 Per-element resampling for a digital-to-analog converter |
| 11/02/2004 | US6812877 Apparatus for converting a digital value into an analog signal |
| 11/02/2004 | US6812875 Analog/digital converter and method for controlling the same |
| 11/02/2004 | US6812874 Method and apparatus for processing analog signal |
| 11/02/2004 | US6812861 Method for automatically generating several electrical pulses using numeric default values, in particular for stimulating an incremental encoder |
| 11/02/2004 | US6812785 Digital power amplifier and digital/analog converter |
| 11/02/2004 | CA2057941C Integrated circuit with analog and digital portions and including thermal modelling |
| 10/28/2004 | WO2004093442A1 Automatic gain control circuit |
| 10/28/2004 | WO2004093323A1 High resolution, high dynamic range analog-to-digital converter system and related techniques |
| 10/28/2004 | WO2004092683A1 Rotary encoder |
| 10/28/2004 | WO2004068718A8 Period-to-digital converter |
| 10/28/2004 | WO2003034253A9 Reducing output capacitance of digital-to-time domain converter for very high frequency digital waveform synthesis |
| 10/28/2004 | US20040213356 Combined digital-to-analog converter and signal filter |
| 10/28/2004 | US20040213343 Pulse width modulator and pulse width modulation method |
| 10/28/2004 | US20040212527 Method and apparatus for improving accuracy of analog to digital converters |
| 10/28/2004 | US20040212526 Voltage segmented digital to analog converter |
| 10/28/2004 | US20040212525 Audio digital to analog converter with harmonic suppression |
| 10/28/2004 | US20040212524 PWM signal generator and PWM signal generating method |
| 10/28/2004 | US20040212523 Current cell type digital-to-analog converter |
| 10/28/2004 | DE10314789A1 Analogue to digital converter for use in instrumentation, e.g. for use as an air pressure measurement module for a vehicle tire, comprises a capacitive sensor bridge circuit that has a sample and hold capacity |
| 10/28/2004 | DE102004012277A1 Sensorvorrichtung Sensor device |
| 10/27/2004 | EP1471646A2 Comparing circuit and offset compensating apparatus |
| 10/27/2004 | EP1471640A2 PWM signal generator and PWM signal generating method |
| 10/27/2004 | EP1179223B1 Offset compensation in analogue-digital converters |
| 10/27/2004 | EP1131889A4 Droop-free quasi-continuous reconstruction filter interface |
| 10/27/2004 | EP0852849B1 Method of testing an analog-to-digital converter |
| 10/27/2004 | CN1540870A Comparator circuit and bias compensator |
| 10/26/2004 | US6809677 Analog to digital converter selecting reference voltages in accordance with feedback from prior stages |
| 10/26/2004 | US6809676 Method and system for VCO-based analog-to-digital conversion (ADC) |
| 10/26/2004 | US6809675 Redundant analog to digital state machine employed to multiple states on a single line |
| 10/26/2004 | US6809674 Analog-to-digital converters |
| 10/26/2004 | US6809673 Multi-channel circuit with current steering digital to analogue converters with minimized crosstalk |
| 10/26/2004 | US6809670 Current-steering/reproducing digital-to-analog current converter |
| 10/26/2004 | US6809668 Interleaving A/D conversion type waveform digitizer module and a test apparatus |
| 10/26/2004 | US6809667 Analog to digital converter |
| 10/21/2004 | US20040210617 Sampling methods, reconstruction methods and devices for sampling and/or reconstructing multidimensional signals |
| 10/21/2004 | US20040208249 Calibrated model to mitigate data conversion errors |
| 10/21/2004 | US20040208047 Electronic circuit, electronic device, electro-optical apparatus, and electronic unit |
| 10/21/2004 | US20040207574 Driving circuit for vacuum fluorescent display |
| 10/21/2004 | US20040207550 Parallel a/d converter |
| 10/21/2004 | US20040207549 Device and method of digital gain programming using sigma-delta modulator |
| 10/21/2004 | DE10314189A1 Calibration method for analog-to-digital or digital-to-analog converter, by using fixed values for ratios between weighting values and solving equations |
| 10/20/2004 | EP1469507A2 D/A converter circuit, semiconductor device incorporating the D/A converter circuit, and manufacturing method of these |
| 10/20/2004 | EP1468567A2 Methods and systems for start code emulation prevention and data stuffing |
| 10/20/2004 | EP1468566A1 Methods and systems for encoding and decoding video data to enable random access and splicing |
| 10/20/2004 | EP1468496A2 Method for interpolating at least two position-dependent, periodic analog signals that are dephased relative each other |
| 10/20/2004 | EP1468495A1 Method and apparatus for optimizing dynamic range of a wideband analog-to-digital converter |
| 10/20/2004 | EP1468254A1 Position measuring device |
| 10/20/2004 | EP1096688B1 Digital-to-analog converter |
| 10/20/2004 | EP1038358B1 Audio codec with agc controlled by a vocoder |
| 10/20/2004 | CN2650096Y Internal power supply precision digital pressure gauge |
| 10/20/2004 | CN1538623A Background corrected active internal differential type data conversion circuit |
| 10/19/2004 | US6806763 Programmable reference voltage generating circuit |
| 10/19/2004 | US6806756 Analog signal conditioning circuit having feedback offset cancellation |
| 10/19/2004 | US6806745 Sample-and-hold amplifier circuit and pipelined A/D and D/A converters using sample hold amplification circuit |
| 10/19/2004 | US6806698 Quantifying a difference between nodal voltages |
| 10/19/2004 | CA2315940C Decimation filtering apparatus and method |
| 10/14/2004 | WO2004088849A1 Two-stage a/d converter an image sensor using the same |
| 10/14/2004 | WO2004088848A2 Improved voltage segmented digital to analog converter |
| 10/14/2004 | WO2004088847A2 Audio digital to analog converter with harmonic suppression |
| 10/14/2004 | US20040204000 Mobile communication device including an array sensor |
| 10/14/2004 | US20040201511 High precision analog to digital converter |
| 10/14/2004 | US20040201510 Single end to differential signal converter |
| 10/14/2004 | US20040201509 D/A converter circuit, semiconductor device incorporating the D/A converter circuit, and manufacturing method of them |
| 10/14/2004 | US20040201507 Digital-to-analog converter using an array of current sources |
| 10/14/2004 | US20040201506 The Set Side Box |
| 10/14/2004 | US20040201417 Differential amplifier, two-stage amplifier including the differential amplifier, and analog-to-digital converter including the differential amplifier |
| 10/13/2004 | EP1467490A1 Sub-ranging analog-digital converter with increased sampling accuracy and low distortion |
| 10/13/2004 | EP1467489A1 Method of generating a switching sequence for an unary array of conducting branches and a relative thermometrically decoded digital-to-analog converter |
| 10/13/2004 | EP1466415A1 Wireless receiver without AGC |
| 10/13/2004 | EP1466412A1 Method and apparatus for generating a pulse width modulated signal |
| 10/13/2004 | EP1086003B1 Circuit arrangement for measuring the deceleration of a vehicle, caused by a pre-crash braking procedure |
| 10/13/2004 | CN1171379C Up/down conversion apparatus and method |