Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
04/2006
04/18/2006US7030802 AD converter
04/18/2006US7030801 Device and method for low non-linearity analog-to-digital converter
04/18/2006US7030800 Analog-to-digital conversion apparatus and method
04/18/2006US7030799 Current-steering digital-to-analog converter
04/18/2006US7030798 State-delayed technique and system to remove tones of dynamic element matching
04/18/2006US7030796 Analog-to-digital converting apparatus for processing a plurality of analog input signals at high rate and display device using the same
04/18/2006US7030795 Digital automatic gain control method and device
04/18/2006US7030794 System, method, and software for testing electrical devices
04/18/2006US7030793 Accurate testing of temperature measurement unit
04/18/2006US7030792 Suppressing digital-to-analog converter (DAC) error
04/18/2006US7030791 A/D conversion device having input level shift and output correction function
04/18/2006US7030790 Systems and methods for auto gain control in Bi-CMOS digital to analog converters
04/13/2006WO2006039649A2 Unified analog input front end apparatus and method
04/13/2006WO2006039244A2 Mandatory access control scheme with active objects
04/13/2006WO2006038637A1 Electronic circuit and semiconductor device provided with dac and scf
04/13/2006US20060080741 System, method and apparatus for controlling the dissemination of digital works
04/13/2006US20060078299 Automatic broadcast program recorder
04/13/2006US20060077303 Method and apparatus to improve ADC dynamic range in a video decoder
04/13/2006US20060077090 Analogue-to-digital converter
04/13/2006US20060077089 Semiconductor apparatus with AD converter
04/13/2006US20060077088 Electronic circuit apparatus
04/13/2006US20060077087 Display interface systems and methods
04/13/2006US20060077086 Analogue to digital converter
04/13/2006US20060077085 Waveform control circuit
04/13/2006US20060077083 Encoder output signal correction apparatus and method
04/13/2006US20060077082 Method, system, and apparatus for remote data calibration of a RFID tag population
04/13/2006US20060077081 Method and compensation device for compensation of characteristic errors of an analog-digital converter
04/13/2006US20060077080 Automatic gain control adaptive for plural modulation schemes
04/13/2006US20060077072 Encoding techniques for a capacitance-based sensor
04/13/2006DE19840930B4 Digital/Analog-Wandler und Treiberschaltkreis für eine Flüssigkristallanzeige Digital / analog converter and driver circuit for a liquid crystal display
04/13/2006DE102004048261A1 Optimized sampling phase determining method for communication system, involves determining aperture parameter based on function of sampling phase and optimized sampling data based on function of parameter
04/13/2006DE102004033990B3 Auswerteverfahren für ein analoges Erstsignal und ein analoges Zweitsignal sowie hiermit korrespondierende Auswerteschaltung Evaluation for an analog first signal and a second analog signal corresponding thereto and evaluation
04/13/2006CA2582350A1 System and method for introducing dither for reducing spurs in digital-to-time converter direct digital synthesis
04/12/2006EP1646151A1 Method for resampling at transmission and reception of a digital signal with digital band translation
04/12/2006EP1646149A1 Data transmission method, data transmission circuit, output circuit, input circuit, semiconductor device, and electronic device
04/12/2006EP1645035A1 Digital-analog converter and digital-analog conversion method
04/12/2006EP0998790B1 A multi-output digital to analog converter
04/12/2006CN1759597A Robust mode staggercasting storing content
04/12/2006CN1758541A Dummy delay line based DLL and method for clocking in pipeline ADC
04/12/2006CN1758540A Comparator with output offset correction and mos logical circuit
04/12/2006CN1758309A Digital/analog converter, display device using the same, and display panel and driving method thereof
04/12/2006CN1251413C D/A converter and semiconductor device
04/12/2006CN1251412C Dynamic matching method for folded interpolating A/D converter
04/11/2006US7028340 Apparatus, a system and method for controlling access to contents
04/11/2006US7028070 High speed filter
04/11/2006US7027482 Transmitter with means for complementarily scaling the input and output signals of a D/A converter
04/11/2006US7026975 High speed digital path for successive approximation analog-to-digital converters
04/11/2006US7026973 Electronic device with multiple buttons
04/11/2006US7026972 A/D converter
04/11/2006US7026971 Monotonic precise current DAC
04/11/2006US7026969 Analog-to-digital converting apparatus for processing a plurality of analog input signals at high rate and display device using the same
04/11/2006US7026968 Analog-to-digital converter and method with switched capacitors for reduced memory effect
04/11/2006US7026967 Method for calibrating a digital-to-analog converter and a digital-to-analog converter
04/11/2006US7026966 Digital-to-analog converter comprising an integrated test circuit
04/11/2006US7026885 Low-loss coupler
04/11/2006US7026845 Electronic circuit for converting a current signal to a voltage signal
04/11/2006US7026804 Sample and hold circuit
04/06/2006WO2006036900A1 High-speed and high-accuracy digital-to-analog converter
04/06/2006WO2006035711A1 D/a conversion circuit, display panel drive circuit, and display
04/06/2006WO2006035230A1 Sample and hold circuits
04/06/2006WO2006034681A1 Method and test device for testing a/d converters
04/06/2006WO2005094536A3 Digital linearizing system
04/06/2006US20060075508 Mandatory access control scheme with active objects
04/06/2006US20060075507 Secure protocols for use with microsoft directshow filters
04/06/2006US20060074606 High bandwidth real-time oscilloscope
04/06/2006US20060072657 Pulse width-modulated noise shaper
04/06/2006US20060072552 Data network and PSTN telephony system
04/06/2006US20060072040 Video signal processing circuit
04/06/2006US20060071844 Rotary flash ADC
04/06/2006US20060071843 Memory efficient interleaving
04/06/2006US20060071842 Amplified analog information reading device with linear DB mode gain control, in particular for an image sensor
04/06/2006US20060071841 Automatic gain control system and method
04/06/2006US20060071840 Circuit structure and circuit substrate for modifying charcteristic impedance by using different reference planes
04/06/2006US20060071839 Analog-to-digital converter
04/06/2006US20060071838 Unified analog input front end apparatus and method
04/06/2006US20060071837 Apparatus for digital-analog conversion of a signal
04/06/2006US20060071836 Digital to analog converter
04/06/2006US20060071819 Transparent touch-sensitive switching system
04/06/2006US20060071818 Device for positional and/or length determination
04/06/2006DE19940589B4 Empfänger zum Korrigieren der Abwanderung der Basislinie und zum Empfangen von Killerabtastwerten Receiver for correcting the migration of the baseline and receiving Killerabtastwerten
04/06/2006DE102004048204A1 Verfahren zur Rekonstruktion eines nicht-äquidistanten abgetasteten, analogen Signals Process for the reconstruction of a non-equidistant sampled, analog signal
04/06/2006DE102004048194A1 Verfahren und Anordnung zum Analog/Digital-Wandeln Method and apparatus for analog / digital conversion
04/06/2006DE102004047511A1 Testvorrichtung und Verfahren zum Testen von Analog-Digital-Wandlern A test device and method for testing analog-to-digital converters
04/06/2006DE10117382B4 Schaltungsanordnung und Sensorvorrichtung Circuitry and sensor device
04/05/2006EP1643651A1 Apparatus for the digital to analog conversion of a signal
04/05/2006EP1643650A2 Method and arrangement for analogue-to-digital conversion
04/05/2006EP1642389A1 A current steering d/a converter with reduced dynamic non-linearities
04/05/2006EP1378063B1 Method and circuit for linearising non-linear curves
04/05/2006CN1757194A Method and apparatus for automatic gain control of a multi-carrier signal in a communication receiver
04/05/2006CN1756083A Method for adjusting sampling frequency phase of A/D converter
04/05/2006CN1755764A Electro-optical device, method of driving the same, data line driving circuit and electronic apparatus
04/05/2006CN1249603C One chip microcomputer with A/D converter
04/04/2006US7023373 Multi-stage ADC with shared amplifier and reference voltage selection
04/04/2006US7023372 Method and apparatus for segmented, switched analog/digital converter
04/04/2006US7023371 Method and apparatus for an image canceling digital-to-analog converter (DAC)
04/04/2006US7023370 Shared parallel digital-to-analog conversion
04/04/2006US7023369 Multiplexed-input-separated sigma-delta analog-to-digital converter design for pixel-level analog-to-digital conversion
04/04/2006US7023368 Digital-to-analog signal converting apparatus and method to extend usable spectrum over Nyquist frequency
04/04/2006US7023367 Current steering digital to analog converter with improved dynamic linearity
04/04/2006US7023366 Using a parametric measurement unit for converter testing