| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 09/22/2005 | US20050209718 Digital audio volume control |
| 09/22/2005 | US20050207503 Electromagnetic pulse generator |
| 09/22/2005 | US20050207249 Reference voltage generation circuit, data driver, display device, and electronic instrument |
| 09/22/2005 | US20050206548 Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatus |
| 09/22/2005 | US20050206547 Apparatus and method for inputting key signals to optical disk player using analog signal |
| 09/22/2005 | US20050206546 Device and method for low non-linearity analog-to-digital converter |
| 09/22/2005 | US20050206545 Holding method, analog to digital converting method, signal observing method, holding apparatus, analog to digital converting apparatus, and signal observing apparatus |
| 09/22/2005 | US20050206544 Digital-to-analog conversion with an interleaved, pulse-width modulated signal |
| 09/22/2005 | US20050206543 Time-continuous sigma/delta analog-to-digital converter |
| 09/22/2005 | US20050206535 Semiconductor device |
| 09/22/2005 | US20050206446 Demodulator for demodulating pulse position modulated signal |
| 09/22/2005 | US20050206433 Apparatus for transferring various direct current voltage levels to digital output voltage levels |
| 09/22/2005 | US20050206362 Low-voltage bandgap reference circuit |
| 09/22/2005 | DE102004009612A1 Schaltungsanordnung zum Verzögerungsabgleich von zeitversetzt arbeitenden Analog-Digital-Wandlern Circuit arrangement for the synchronization of time delay offset type analog-to-digital converters |
| 09/22/2005 | DE102004009611A1 Zeitkontinuierlicher Sigma-Delta-Analog-Digital-Wandler A continuous-time sigma-delta analog-to-digital converter |
| 09/21/2005 | EP1577749A2 Physical random number generator, method of generating physical random numbers and physical random number storing medium |
| 09/21/2005 | CN2728104Y D-A converter |
| 09/21/2005 | CN1672398A Digital signal processing reception device and method |
| 09/21/2005 | CN1672329A Digital-to-analog converter comprising means for improving the conversion linearity |
| 09/21/2005 | CN1671054A Device and method for low non linearity A-D converter |
| 09/21/2005 | CN1671053A DAC DC offset calibration method and related apparatus |
| 09/21/2005 | CN1671052A Method for compensating gain mismatch between two DACs and apparatus thereof |
| 09/21/2005 | CN1670801A Reference voltage generation circuit, data driver, display device, and electronic instrument |
| 09/21/2005 | CN1220331C D/A converter |
| 09/21/2005 | CN1220330C Digital-to-analog converter |
| 09/20/2005 | US6947883 Method for designing mixed signal integrated circuits and configurable synchronous digital noise emulator circuit |
| 09/20/2005 | US6947474 Rake receiver for spread spectrum signal demodulation |
| 09/20/2005 | US6947457 DFB laser driving device, DFB laser driving method and storage medium |
| 09/20/2005 | US6946987 Common operational amplifier and gain circuit and A/D converter using thereof |
| 09/20/2005 | US6946986 Differential sampling circuit for generating a differential input signal DC offset |
| 09/20/2005 | US6946985 Device for reconfiguring a faulty storage assembly |
| 09/20/2005 | US6946983 Digital-to-analog converter having error correction |
| 09/20/2005 | US6946979 Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode pattern |
| 09/15/2005 | WO2005086356A1 Signal processing device and method, signal processing program, and recording medium where the program is recorded |
| 09/15/2005 | WO2005086355A1 Control apparatus of electrically driven power steering apparatus |
| 09/15/2005 | WO2005086135A2 Adaptive quantiser |
| 09/15/2005 | WO2004112298A3 Multichannel time encoding and decoding of a signal |
| 09/15/2005 | US20050200583 Display driver |
| 09/15/2005 | US20050200512 Analog-to-digital converter including a plurality of amplifier circuits |
| 09/15/2005 | US20050200511 Analog-digital converter optimized for high speed operation |
| 09/15/2005 | US20050200510 Analog to digital converter circuit of successive approximation type operating at low voltage |
| 09/15/2005 | US20050200509 Current cell matrix type digital-to-analog converter |
| 09/15/2005 | US20050200508 Traveling wave, multiplying d/a converter |
| 09/15/2005 | US20050200507 Testing of mixed signal integrated circuits generating analog signals from digital data elements |
| 09/15/2005 | US20050200506 Circuit arrangement for compensation for nonlinearities from analog/digital converters operating with different timing |
| 09/15/2005 | US20050199790 Rotary optical encoder |
| 09/15/2005 | CA2559101A1 Adaptive quantiser |
| 09/14/2005 | EP1575171A1 Digital/analog conversion with an interleaved pulse width modulated signal |
| 09/14/2005 | EP1386401B1 Current folding cell and circuit comprising at least one folding cell |
| 09/14/2005 | CN1669251A Method and system for all digital gain control |
| 09/14/2005 | CN1669224A Switched-current analogue-to-digital converter |
| 09/14/2005 | CN1667959A Digital analog conversion utilizing interfluent pulse width modulation signals |
| 09/14/2005 | CN1667958A Energy gap reference voltage circuit arrangement |
| 09/13/2005 | US6943721 Charge-coupled amplifier and converter with matched offsets |
| 09/13/2005 | US6943720 Current control method and application thereof |
| 09/13/2005 | US6943719 Analog-to-digital converter for image sensor |
| 09/13/2005 | US6943718 System and method to substantially eliminate glitch in a digital to analog converter |
| 09/13/2005 | US6943712 Voltage built-in real-time digital non-linearity measurement device and method for analog to digital converters |
| 09/13/2005 | US6943711 Frequency-digital signal conversion circuit |
| 09/13/2005 | US6943616 Semiconductor integrated circuit device, and adjustment method of semiconductor integrated circuit device |
| 09/13/2005 | US6943548 Adaptive dynamic range receiver for MRI |
| 09/13/2005 | CA2337714C Receiver system using analog to digital conversion at radio frequency and method |
| 09/10/2005 | CA2499981A1 Digital-to-analog conversion with an interleaved, pulse-width modulated signal |
| 09/09/2005 | WO2005083888A1 Power-saving multibit delta-sigma converter |
| 09/08/2005 | US20050197068 Simultaneous ACLR measurement |
| 09/08/2005 | US20050195645 Readout circuit with gain and analog-to-digital conversion for image sensor |
| 09/08/2005 | US20050195098 High-resolution digital-to-analogue converter with a small area requirement |
| 09/08/2005 | US20050195097 Electrostatic encoder and electrostatic displacement measuring method |
| 09/08/2005 | US20050194958 Systems and methods for controlling voltage regulator module power supplies |
| 09/08/2005 | DE102004007207A1 Verfahren zur Charakterisierung von sowie zur automatischen Korrektur linearer Fehler in Analog-Digital-Wandlern A method for characterizing and for automatically correcting nonlinear errors in analog-to-digital converters |
| 09/07/2005 | EP1570577A2 Non-linear distribution of voltage steps in flash-type a/d converters |
| 09/07/2005 | CN1665144A Semiconductor device |
| 09/07/2005 | CN1665142A 模数转换器 ADC |
| 09/07/2005 | CN1665141A Isolating A/D to D/A converting circuit |
| 09/07/2005 | CN1664958A Sampling-hold circuit |
| 09/07/2005 | CN1218491C Digital-analog converter and electronic apparatus using same |
| 09/06/2005 | US6940445 Programmable input range ADC |
| 09/06/2005 | US6940444 Domino asynchronous successive approximation ADC |
| 09/06/2005 | US6940443 Analog to digital converter with a pulse delay circuit |
| 09/06/2005 | US6940442 Analog-to-digital conversion of a radiocommunication signal |
| 09/06/2005 | US6940440 System and method for detecting when an external load is coupled to a video digital-to-analog converter |
| 09/06/2005 | US6940434 Methods and systems for digital dither |
| 09/06/2005 | US6940432 Subliminal recording device |
| 09/01/2005 | WO2005048456B1 Multi-level pulse width modulation in digital system |
| 09/01/2005 | US20050190865 Time encoding and decoding of a signal |
| 09/01/2005 | US20050190096 A/D converter |
| 09/01/2005 | US20050190095 Analog/digital converting device |
| 09/01/2005 | US20050190092 Analog-to-Digital Converter Having Parametric Configuirablity |
| 09/01/2005 | US20050190091 Bandpass delta-sigma analog-to-digital converters |
| 09/01/2005 | US20050190089 Circuit arrangement for the delay adjustment of analog-to-digital converters operating in a temporally offset manner |
| 09/01/2005 | US20050190088 Electronic circuit arrangement for error-free analog/digital conversion of signals |
| 09/01/2005 | US20050190087 AGC circuit, AGC circuit gain control method, and program for the AGC circuit gain control method |
| 09/01/2005 | US20050190086 Digital to analog conversion |
| 09/01/2005 | US20050189983 High precision digital-to-analog converter with optimized power consumption |
| 09/01/2005 | US20050189595 Semiconductor device comprising transistor pair isolated by trench isolation |
| 09/01/2005 | US20050189475 Intensity detector circuitry |
| 09/01/2005 | DE10345459B4 Analog-Digital-Wandler und Verfahren zum Analog-Digital-Wandeln Analog-to-digital converter and method for analog-to-digital conversion |
| 08/31/2005 | EP1569347A1 Encoder and control apparatus for motor |
| 08/31/2005 | EP1569346A2 Amplifier with digital signal processing |
| 08/31/2005 | EP1569345A1 Bandpass delta-sigma analog-to-digital converters |