H03M 1 - Analogue/digital conversion; Digital/analogue conversion

Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
10/2002
10/30/2002	EP1253306A2 Synchronizing mechanism of an internal combustion engine depending on the angle relationship of a rotating part
10/30/2002	EP1252760A2 Method and apparatus for processing front end signal for image sensor
10/30/2002	EP1252714A1 A/d converter with lookup table
10/30/2002	EP1252523A2 Sensor arrangement
10/30/2002	CN1377504A Versatile charge sampling circuits
10/29/2002	US6473359 Semiconductor integrated circuit
10/29/2002	US6473131 System and method for sampling an analog signal level
10/29/2002	US6473021 Analog to digital conversion circuits, systems and methods with gain scaling switched-capacitor array
10/29/2002	US6473020 D/A conversion apparatus with divided voltage selecting unit
10/29/2002	US6473016 Method and apparatus for implementing automatic gain control in a system
10/29/2002	US6473015 Current-steering D/A conversion with current source mismatch compensation
10/29/2002	US6473014 Sampling device having an intrinsic filter
10/29/2002	US6473013 Parallel processing analog and digital converter
10/29/2002	US6473012 A/D converter background calibration
10/29/2002	US6473011 Serial D/A converter compensating for capacitor mismatch errors
10/29/2002	US6473009 PWM power amplifier
10/29/2002	US6472930 Semiconductor integrated circuit device
10/29/2002	US6472924 Integrated semiconductor circuit having analog and logic circuits
10/24/2002	WO2002084883A2 Method and circuit for linearising non-linear curves
10/24/2002	WO2002084881A2 Digital to analog converter
10/24/2002	WO2002084880A2 Feedback a/d- or d/a-converter with reduced current consumption
10/24/2002	WO2001056008A9 Pointing device with z-axis functionality and reduced component count
10/24/2002	US20020154702 Direct digital access arrangement circuitry and method for connecting to phone lines
10/24/2002	US20020154233 Imaging device ,and its drive control method
10/24/2002	US20020154049 Differential analog-to-digital converter
10/24/2002	US20020154048 Digital to analog converter with reduced ringing
10/24/2002	US20020154045 Method for adapting a decision level in the conversion of an analog signal into a digital signal, and digital receiver
10/24/2002	US20020154044 Analog multiplex level shifter with reset
10/24/2002	US20020153479 Incremental rotary encoder
10/24/2002	DE10118157A1 Feedback coupled analog to digital or digital to analog converter with reduced current consumption uses reference voltages to produce desired ADC or DAC output signal level
10/23/2002	EP1251507A2 Asymmetry correcting circuit and information reproducing apparatus using the same
10/23/2002	EP1250762A2 Analog-to-digital converter
10/23/2002	EP0931212B1 Method for determining segment times
10/23/2002	CN1375936A A/D converter with low-voltage differential input
10/23/2002	CN1375935A Integrated circuit device of reducing mixed signal shiver
10/23/2002	CN1375925A Electronic volume circuit
10/22/2002	US6469652 Pipelined analog-to-digital converter using zero-crossing capacitor swapping scheme
10/22/2002	US6469649 Narrowband analog to digital converter with suppressed second-order distortion
10/22/2002	US6469648 Digital-to analog-converting method and digital-to analog converter employing common weight generating elements
10/22/2002	US6469647 High-precision D-A converter circuit
10/22/2002	US6469646 Converting digital signals to analog signals
10/22/2002	US6469632 Component selector assembly
10/17/2002	WO2002082661A2 Canonical huffman encoded data decompression algorithm
10/17/2002	WO2002082660A1 Bubble handling a/d converter calibration
10/17/2002	WO2002082659A2 Analogue to digital converter
10/17/2002	WO2002082658A2 Digital to analogue converter
10/17/2002	WO2002082461A2 Readout of array-based analog data in semiconductor-based devices
10/17/2002	WO2002060261A3 High speed filter
10/17/2002	US20020150151 Digital isolation system with hybrid circuit in ADC calibration loop
10/17/2002	US20020149700 Video signal sampling apparatus
10/17/2002	US20020149507 Structure for adjusting gain in a flash analog to digital converter
10/17/2002	US20020149505 Method and apparatus for digital-to-analog conversion with an effective pulse width modulation
10/17/2002	US20020149504 Analog to digital conversion device
10/16/2002	EP1249823A2 Active matrix display device
10/16/2002	EP1249112A2 High-speed transmission system for optical channels
10/16/2002	EP1142123B1 Analogue to digital converter and method of analogue to digital conversion with non-uniform sampling
10/16/2002	CN1375148A Automatic gain control and wireless communication device
10/16/2002	CN1375128A Method and apapratus for generating pulses from analog waveforms
10/16/2002	CN1092866C Method and arrangement for expanding dynamic range of receiver in digital radio transmission system
10/16/2002	CN1092865C Digital transmission system for transmitting digital audio signal being in form of samples of a specific word length and occurring at specific sampling rate
10/15/2002	US6466153 Highspeed, high spurious-free dynamic range pipelined analog to digital converter
10/15/2002	US6466152 Resistor cascade for forming electrical reference quantities and analog/digital converter
10/15/2002	US6466151 A/D converter
10/15/2002	US6466150 Polar analog-to-digital converter
10/15/2002	US6466149 Apparatus and method for digital to analog conversion
10/15/2002	US6466148 D/A conversion method and D/A converter
10/15/2002	US6466147 Method and apparatus for randomized dynamic element matching DAC
10/15/2002	US6466145 Methods and apparatus for transferring data from a display screen
10/15/2002	US6466143 Non-return-to-zero DAC using reference sine wave signals
10/15/2002	US6466077 Semiconductor integrated circuit device including a speed monitor circuit and a substrate bias controller responsive to the speed-monitor circuit
10/15/2002	CA2234178C Infrared motion detection signal sampler
10/10/2002	WO2002080416A2 Dynamic automatic gain control circuit employing kalman filtering
10/10/2002	WO2002080371A1 Da converter
10/10/2002	WO2002080370A2 Oversampling in analogue-digital and digital-analogue converters
10/10/2002	WO2002079887A2 Apparatus and methods 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
10/10/2002	WO2002015405A3 Programmable analog to digital converter with smart message transmission
10/10/2002	US20020145552 Digital to analogue converter
10/10/2002	US20020145549 Electron beam excited superconducting analog-to-digital converter
10/10/2002	US20020145548 Customer services terminal method and apparatus for testing a plurality of interface circuits and telephone lines that are connected thereto
10/10/2002	US20020145544 Angular position or position encoder
10/10/2002	US20020145477 Power-consenving external clock for use
10/10/2002	DE10117194A1 Winkel- oder Wegmessgeber Angle or position encoder
10/09/2002	CN1373864A System for autoamtically setting portable object with clock function
10/09/2002	CN1092423C D/A conversion device
10/08/2002	US6463093 Method and apparatus to reduce spurious and intermodulation products in wireless broadband multi-carrier digital transceiver equipment through static non-linearity correction of digital conversion components
10/08/2002	US6462726 Video signal processor
10/08/2002	US6462695 Dynamic biasing techniques for low power pipeline analog to digital converters
10/08/2002	US6462694 Priority encoder and encoding method
10/08/2002	US6462693 Analog to digital signal conversion method and apparatus
10/08/2002	US6462692 Digital-to-analog converter and digital-to-analog converting method
10/08/2002	US6462691 Scrambler and a method of scrambling data words
10/08/2002	US6462688 Direct drive programmable high speed power digital-to-analog converter
10/08/2002	US6462686 Servo controller and servo control method
10/08/2002	US6462684 Advanced self-calibrating, self-repairing data acquisition system
10/08/2002	US6462677 Encoder with embedded signal circuitry
10/08/2002	US6462609 Trimming circuit of semiconductor apparatus
10/03/2002	WO2002078204A1 Sampling method for a spread spectrum communication system
10/03/2002	WO2002078197A2 Sampling method, reconstruction method, and device for sampling and/or reconstructing signals
10/03/2002	WO2002078192A1 Digital-to-analog converter and method for reducing harmonic distortion in a digital-to-analog converter
10/03/2002	WO2002078191A2 Current folding cell and circuit comprising at least one folding cell

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