| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 08/04/2004 | EP1442525A2 Pipeline ad converter |
| 08/04/2004 | EP1442377A1 Reducing output capacitance of digital-to-time domain converter for very high frequency digital waveform synthesis |
| 08/04/2004 | EP1177638B1 Receiver circuit for a communications terminal and method for processing signals in a receiver circuit |
| 08/04/2004 | EP1039440B1 Display device and electronic device |
| 08/04/2004 | CN1518232A Circuit, display equipment and electronic equipment |
| 08/04/2004 | CN1518231A D/A Converter with offset compensating function and D/A converter offset compensating method |
| 08/04/2004 | CN1518230A Digital-analog conversion device with offset cornpensating function and its offset compensating method |
| 08/04/2004 | CN1518227A Anolog delay locking loop with tracking analog-digital converter |
| 08/04/2004 | CN1517970A Circuit, display device and electronic equipment |
| 08/04/2004 | CN1160865C Circuit for data dependent voltage bias level |
| 08/03/2004 | US6772079 Method and apparatus for equalization of a signal acquisition system |
| 08/03/2004 | US6771711 Digital GMSK filter |
| 08/03/2004 | US6771203 Temporally-interleaved parallel analog-to-digital converters and methods |
| 08/03/2004 | US6771202 Analog-to-digital conversion method and device |
| 08/03/2004 | US6771201 Hybrid photonic analog to digital converter using superconducting electronics |
| 08/03/2004 | US6771199 Method and apparatus for mismatched shaping of an oversampled converter |
| 08/03/2004 | US6771198 Method and apparatus for converting between analog and digital domains using frequency interleaving |
| 07/29/2004 | WO2004038922A3 Advanced digital antenna module |
| 07/29/2004 | US20040145509 Analog-to-digital converter |
| 07/29/2004 | US20040145508 Reconfigurable analog-to-digital converter |
| 07/29/2004 | US20040145506 Constant switching for signal processing |
| 07/29/2004 | US20040145505 Current dac code independent switching |
| 07/29/2004 | DE4221430B4 Bezugsspannungsschaltung mit schnellem Hochfahren der Leistung ausgehend von einem Bereitschaftszustand mit niedriger Leistung Reference voltage circuit with a fast ramp-up of power from a standby state with low power |
| 07/29/2004 | DE10258763B3 Digital/analogue converter using resistance chain providing tap-off voltages selectively applied to control electrode of output transistor dependent on digital input signal |
| 07/28/2004 | EP1441447A1 D/a converter and output amplifying circuit |
| 07/28/2004 | EP1441446A2 Current cell array circuitry |
| 07/28/2004 | EP1441445A1 A pipeline analog-to-digital converter with correction of inter-stage gain errors |
| 07/28/2004 | EP1441444A1 Method of correction of the error introduced by a multibit DAC incorporated in aN ADC |
| 07/28/2004 | CN1516346A Carrier for coding multiword information |
| 07/28/2004 | CN1516342A Interpolating circuit for coder |
| 07/27/2004 | US6768442 Advanced digital antenna module |
| 07/27/2004 | US6768440 Digital-to-analog converters with reduced parasitics and associated methods |
| 07/27/2004 | US6768439 D/A converter for current-driven type source driver circuit in AM-OLED |
| 07/27/2004 | US6768438 Current DAC code independent switching |
| 07/27/2004 | US6768434 High speed x/sine(x) correction circuit |
| 07/27/2004 | US6768433 Method and system for decoding biphase-mark encoded data |
| 07/22/2004 | WO2004062109A1 Programmable input range sar adc |
| 07/22/2004 | WO2004062108A1 Analog/digital converter and electronic circuit |
| 07/22/2004 | WO2003077423A3 High speed analog-to-digital converter using a unique gray code having minimal bit transitions |
| 07/22/2004 | WO2003030371A3 Analogue to digital converter |
| 07/22/2004 | US20040141417 Method for automatically adjusting measuring instrument and device using the same |
| 07/22/2004 | US20040141392 Input/output buffer having analog and digital input modes |
| 07/22/2004 | US20040140922 Signal processing system with baseband noise modulation and noise filtering |
| 07/22/2004 | US20040140921 Ultra low power analog to digital converter |
| 07/22/2004 | US20040140920 D/A conversion apparatus with offset compensation function and D/A conversion apparatus offset compensation method |
| 07/22/2004 | US20040140918 Ultra-wideband pulse modulation system and method |
| 07/22/2004 | US20040140917 Ultra-wideband pulse modulation system and method |
| 07/22/2004 | US20040140853 Gm replica cell utilizing an error amplifier connected to a current mirror |
| 07/22/2004 | US20040140830 Class AB digital to analog converter/line driver |
| 07/21/2004 | EP1439636A1 Automatic gain control method |
| 07/21/2004 | EP1264271B1 Operating apparatus and signal-output-modulating method for the same |
| 07/21/2004 | EP1196999A4 Method and apparatus for processing a digital signal for analog transmission |
| 07/21/2004 | CN1158793C Sound communication system between portable unit and communication terminal |
| 07/21/2004 | CN1158772C Oversampling circuit and digital/analog converter |
| 07/21/2004 | CN1158771C Digital/analog converter |
| 07/21/2004 | CN1158770C Digital/analog converter |
| 07/20/2004 | US6766266 Testing device and testing method for semiconductor integrated circuits |
| 07/20/2004 | US6766153 Dynamic automatic gain control circuit employing kalman filtering |
| 07/20/2004 | US6765560 Display device and electronic device |
| 07/20/2004 | US6765516 Method and apparatus for root-mean-square converter output signal processing |
| 07/20/2004 | CA2324066C Dynamic range extension of wideband receiver |
| 07/15/2004 | WO2004059850A2 Apparatus and method for safely handling asynchronous shutdown of pulsewidth modulated output |
| 07/15/2004 | WO2004059609A1 Digital-analogue converter for generating grey scale voltage |
| 07/15/2004 | WO2004045078A3 High-speed analog-to-digital conversion with improved robustness to timing uncertainty |
| 07/15/2004 | WO2004029764A3 Interactive multimedia data structure and the encoding/decoding of the same |
| 07/15/2004 | WO2003090359B1 Multi-pass analog to digital converter |
| 07/15/2004 | US20040139135 N dimensional non-linear, static, adaptive, digital filter design using d scale non-uniform sampling |
| 07/15/2004 | US20040136440 Spread spectrum clock generation circuit, jitter generation circuit and semiconductor device |
| 07/15/2004 | US20040135779 Circuit, display device, and electronic apparatus |
| 07/15/2004 | US20040135715 Data converter with background auto-zeroing via active interpolation |
| 07/15/2004 | US20040135713 A/D converter with improved resolution |
| 07/15/2004 | US20040134988 Analog-to-digital converter with automatic range and sensitivity adjustment |
| 07/15/2004 | DE10358942A1 Analog-Digital-Wandler mit extrem geringer Leistung Analog-to-digital converter with an extremely low power |
| 07/15/2004 | DE10258762A1 Analog to digital converter for audio and video data and all electronic uses has subtracter integrator comparator and digitizer components |
| 07/14/2004 | EP1437833A1 Auto-calibrated digital-to-analog converter for a video display |
| 07/14/2004 | EP1437832A2 D/A converting device with offset compensation function and offset compensation method of D/A converting device |
| 07/14/2004 | EP1437831A2 D/a conversion apparatus with offset compensation function and d/a conversion apparatus offset compensation method |
| 07/14/2004 | EP1436898A1 Data signal amplifier with automatically controllable dynamic signal range |
| 07/14/2004 | EP1027771A4 Beamformed ultrasonic imager with delta-sigma feedback control |
| 07/14/2004 | CN1513226A Frequency switching under sampling |
| 07/14/2004 | CN1512672A Digital signal generator |
| 07/14/2004 | CN1512671A Variable resolution A/D converter and radio receiver |
| 07/14/2004 | CN1512477A Driver for display device |
| 07/13/2004 | US6763407 Digital-to-analog converter with plural voltage holding sections, plural step function generators, voltage summing section and integrator |
| 07/13/2004 | US6762708 Method and apparatus for equalizing the digital performance of multiple ADCs |
| 07/13/2004 | US6762707 Programmable architecture analog-to-digital converter |
| 07/13/2004 | US6762706 Reduced power analog-to-digital converter and method thereof |
| 07/13/2004 | US6762705 Controlled drive circuit for an analog driven power semiconductor |
| 07/13/2004 | US6762704 Modulation of a digital input signal using multiple digital signal modulators |
| 07/13/2004 | US6762702 Shuffler apparatus and related dynamic element matching technique for linearization of unit-element digital-to-analog converters |
| 07/08/2004 | WO2004030031A3 Integrated digital calibration circuit and digital to analog converter (dac) |
| 07/08/2004 | US20040131131 Double-sampled, sample-and-hold circuit with downconversion |
| 07/08/2004 | US20040130474 Sequential comparison type AD converter and microcomputer |
| 07/08/2004 | US20040130473 Current folding cell and circuit comprising at least one folding cell |
| 07/08/2004 | US20040130472 Pulse width modulation digital amplifier |
| 07/08/2004 | US20040130470 Automatic gain control method |
| 07/08/2004 | US20040130468 Differential sampling circuit for generating a differential input signal DC offset |
| 07/08/2004 | US20040130356 Sampling/holding method and circuit |
| 07/08/2004 | DE10361389A1 Machine tool component absolute position determination method for a component with a linear drive, whereby an irregular cyclic random number code of large cyclic period is determined from an exclusive-OR operation |
| 07/08/2004 | DE10258783A1 Analogue to digital converter uses multiple iterations and approximate analogue signal to reduce noise sensitivity |