Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
10/2006
10/26/2006US20060238955 Re-configurable mixed-mode integrated circuit architecture
10/26/2006US20060238454 Analog front-end circuit for digital displaying apparatus and control method thereof
10/26/2006US20060238399 Successive approximation type A/D converter
10/26/2006US20060238398 Analog to digital conversion method using track/hold circuit and time interval analyzer, and an apparatus using the time method
10/26/2006US20060238397 Time-interleaved signal converter systems with reduced timing skews
10/26/2006US20060238394 Method of testing A/D converter circuit and A/D converter circuit
10/26/2006US20060238393 Gain control for cartesian loop transmitter with digital processing
10/26/2006US20060238392 Test apparatus and test method for mixed-signal semiconductor components
10/26/2006DE102006018450A1 Analog-Digital-Wandlungsverfahren unter Verwendung einer Track/Hold-Schaltung und eines Zeitintervall-Analysators und Vorrichtung, die das Verfahren verwendet Analog-to-digital conversion process using a track / hold circuit and a time interval analyzer and device using the method
10/26/2006DE102006014042A1 Analog/Digital-Umwandlungsvorrichtung und Erfassungsvorrichtung, welche dieselbe aufweist Analog / digital converting means and detecting means, which has the same
10/25/2006EP1715439A2 Device for the acquisition and automatic processing of data obtained from optical codes
10/25/2006CN2831236Y Decision system of switch setting value
10/25/2006CN1853348A Method for calibrating a multi-bit digital-to-analog converter, multi-bit digital-to-analog converter in which this method is applied and converter provided with such a multi-bit digital-to-analog con
10/25/2006CN1852028A Multibit delta sigma modulation da converter
10/25/2006CN1851480A Anti-one-live-one-ground illegal use device of single-phase electric meter with one-chip computer external digital-analogue conversion
10/24/2006US7126645 Back-porch clamp
10/24/2006US7126523 Reducing errors and power consumption in a multi-stage analog to digital converter (ADC) using amplifier sharing techniques
10/24/2006US7126522 Apparatus and method of analog-to-digital conversion
10/24/2006US7126521 Two-dimension digital ratiometric decoder
10/24/2006US7126520 Segmented sawtooth generator
10/24/2006US7126519 Low-spur low-distortion digital-to-analog converter
10/24/2006US7126518 Output circuit, digital analog circuit and display device
10/24/2006US7126516 Bandpass delta-sigma analog-to-digital converters
10/24/2006US7126515 Selectable real time sample triggering for a plurality of inputs of an analog-to-digital converter
10/24/2006US7126514 Inverter control device and inverter control method
10/24/2006US7126513 Analog control of a digital decision process
10/24/2006US7126512 Comparing circuits for time-to-threshold A/D conversion in digital imaging arrays
10/24/2006US7126511 Circuit arrangement for the delay adjustment of analog-to-digital converters operating in a temporally offset manner
10/24/2006US7126510 Circuit calibration system and method
10/24/2006US7126509 Micropower logarithmic analog to digital conversion system and method with offset and temperature compensation
10/24/2006US7126508 Analog-to-digital conversion system, correction circuit, and correction method
10/24/2006US7126507 Analog-digital converter using clock boosting
10/24/2006US7126396 System for clock duty cycle stabilization
10/19/2006WO2006110533A1 Method and apparatus for increasing effective resolution of analog output of digital-to-analog converter (dac) having predetermined digital word size, where dac drives plant
10/19/2006WO2006109013A1 Analogue to digital conversion
10/19/2006WO2006108848A1 Converter arrangement and test method for a converter
10/19/2006WO2006108452A1 Electronic circuit for the analog-to-digital conversion of an analog input signal
10/19/2006WO2006076420A3 High-speed sampling architecture
10/19/2006US20060236404 Method and system for electronic delivery of sensitive information
10/19/2006US20060232703 Picture display device
10/19/2006US20060232462 Analog-to-digital converter circuit and reference circuit
10/19/2006US20060232461 Successive approximation analog-to-digital converter with current steered digital-to-analog converter
10/19/2006US20060232460 Estimation circuit for time-interleaved adc and method thereof
10/19/2006US20060232459 Digital to analog converter
10/19/2006US20060232458 Network adjustment circuits and methodologies
10/19/2006US20060232456 Analog-to-digital conversion apparatus and sensing apparatus having the same
10/19/2006US20060232455 Method for calibrating a digital/analog converter and digital/analog converter
10/19/2006US20060232445 Electron beam apparatus and method for production of its specimen chamber
10/19/2006DE112004000303T5 Digitalisierermodul, Wellenform-Erzeugungsmodul, Umwandlungsverfahren, Wellenform-Erzeugungsverfahren und Aufzeichnungsmedium zum Aufzeichnen eines Programms hierfür Digitalisierermodul, waveform generating module, conversion method, the waveform generation method, and recording medium for recording a program for this purpose
10/19/2006DE10353429B4 Optischer Absolutwertgeber Optical absolute encoder
10/19/2006DE102005017305A1 Thirteen-bit-digital to analog converter, has segments of partitioned cell arrangement with converter cells and redundant converter cells and self calibration unit with individual reference cell to calibrate converter cells
10/19/2006DE102005016800A1 Wandleranordnung und Testverfahren für einen Wandler Transducer assembly and testing of a converter
10/19/2006DE102005015429B3 Takterzeugung für einen zeitversetzt arbeitenden Analog-Digital-Wandler Clock generation for a time-offset type analog-to-digital converter
10/18/2006EP1712004A2 A da-converter system and a method for converting a multi-bit digital signal to an analog signal
10/18/2006EP1602231A4 Robust mode staggercasting user controlled switching modes
10/18/2006EP1588560A4 Robust mode staggercasting video quality enhancement
10/18/2006EP1554810B1 Optical angular encoder
10/18/2006EP1510009B1 Method for calibrating a digital-to-analog converter and a digital-to-analog converter
10/18/2006EP1472693B1 Method and unit for subtracting quantization noise from a pcm signal
10/18/2006EP1210644B1 A/d conversion method and apparatus
10/18/2006CN1848689A Circuit for reducing working noise of analog digital conversion system
10/18/2006CN1848688A Clock generating of analog-to-digital converter operating with interleaved timing
10/18/2006CN1280819C Data cutter for automatically eliminating non-coordination of current between current pumps and operating method
10/17/2006US7124444 Method of converting audio data for a portable device and reproducing the converted audio data
10/17/2006US7123659 Digital reception apparatus for removing distortion from received signals
10/17/2006US7123302 Semiconductor device
10/17/2006US7123233 Display device
10/17/2006US7123179 Apparatus and method for duty cycle conversion
10/17/2006US7123178 Digital encoder and digital-to-analog converter using same
10/17/2006US7123175 Angle detection apparatus computing phase differences between first and second phase angles
10/17/2006US7123072 High-accuracy capacitor digital-to-analog converter
10/17/2006US7122998 Current summing low-voltage band gap reference circuit
10/12/2006WO2006107108A1 Digital/analogue converter, converter arrangement and display
10/12/2006WO2006079956A3 A digital analog converter system
10/12/2006WO2006020431B1 Rotary flash adc
10/12/2006US20060230464 Method for enabling a trusted dialog for collection of sensitive data
10/12/2006US20060230462 Internet-Based Secure Access Control with Custom Authentication
10/12/2006US20060230459 System and method for password protecting an attribute of content transmitted over a network
10/12/2006US20060227029 Analog-to-digital interfacing device and method of analog-to-digital interfacing
10/12/2006US20060227028 Simple digital interface for advance power supply control
10/12/2006US20060227026 Calibrating automatic test equipment containing interleaved analog-to-digital converters
10/12/2006US20060227025 Circuit calibration using voltage injection
10/12/2006US20060227024 Temperature compensation apparatus, systems, and methods
10/12/2006DE10392675B4 Drehcodierer Rotary encoder
10/12/2006DE102005015807B3 Analog to digital converter e.g. pipeline converter, has concatenation device to concatenate total weighted correction value and doubled digital output value to provide corrected output value, and condenser unit have unit condensers
10/12/2006DE102005015390A1 Quantizer for sigma delta encoder has combiner that assigns headings to comparators according to control signal
10/11/2006EP1710917A1 High resolution and low power consumption digital-analog converter
10/11/2006EP1709843A1 Electronic ballast with multi-slope current feedback
10/11/2006EP1709744A1 Method for storing process signals of a technical installation
10/11/2006EP1510007B1 Offset calibration system
10/10/2006US7120617 Operation circuit and operation control method thereof
10/10/2006US7119730 Analog-to-digital converter for programmable logic
10/10/2006US7119729 Analog-digital converter optimized for high speed operation
10/10/2006US7119728 Analog/digital converting device
10/10/2006US7119727 Analog-to-digital converter
10/10/2006US7119724 Analog digital converter and program therefor
10/10/2006US7119718 Encoding techniques for a capacitance-based sensor
10/10/2006US7119717 Encoder output divider and R/D converter
10/10/2006US7119610 Circuit arrangement
10/10/2006US7119608 Forward-amplifying filter circuit