Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
04/2013
04/10/2013CN103036569A Sampling hold circuit
04/10/2013CN103036568A Successive approximation type analog-digital converter
04/10/2013CN103036567A Sampling method for analog-digital conversion chip
04/10/2013CN103036566A On-line adjustment controller for imitating front-end chip
04/10/2013CN103036565A System, drivers for switches and methods for synchronizing measurements of analog-to-digital converters
04/10/2013CN103036564A Input-independent self-calibration method and apparatus for successive approximation analog-to-digital converter with charge-redistribution digital to analog converter
04/10/2013CN103036533A Ramp Signal Output Circuit, Analog-To-Digital Conversion Circuit, Imaging Device, Method For Driving Ramp Signal Output Circuit, Method For Driving Analog-To-Digital Conversion Circuit, And Method For Driving Imaging Device
04/10/2013CN103036508A High-speed low-crosstalk pre-amplifier, dynamic comparator and circuit
04/10/2013CN102494781B Readout circuit bias structure
04/10/2013CN101938278B High-performance numerical control conversion circuit and method thereof
04/10/2013CN101924557B A/D converter based on single amplifier chaos circuit and A/D converting method thereof
04/10/2013CN101895295B Operational amplifier-shared low-power consumption production line analog-digital converter
04/10/2013CN101882930B Time-digit conversion device and method for all-digital phase-locked loop
04/10/2013CN101800549B Analog-to-digital converter capable of switching bit resolution and control method thereof
04/09/2013US8416311 Digital filter, analog-to-digital converter, and applications thereof
04/09/2013US8416117 Analog to digital converter with dual integrating capacitor systems
04/09/2013US8416116 Successive approximation analog-to-digital converter having auxiliary prediction circuit and method thereof
04/09/2013US8416115 Successive approximation register-analog digital converter and receiver
04/09/2013US8416114 A/D conversion circuit
04/09/2013US8416113 Integrated circuit device with programmable blocks and analog circuit control
04/09/2013US8416112 Circuitry and method for digital to analog current signal conversion with phase interpolation
04/09/2013US8416110 Multi-channel analog digital conversion circuit and analog digital conversion method thereof
04/09/2013US8416109 Superconducting analog-to-digital converter with current amplified feedback
04/09/2013US8416108 Analog-to-digital conversion apparatus, analog-to-digital conversion method, and electronic device
04/09/2013US8416107 Charge compensation calibration for high resolution data converter
04/09/2013US8416106 Calibration scheme for resolution scaling, power scaling, variable input swing and comparator offset cancellation for flash ADCs
04/09/2013US8416105 ADC calibration apparatus
04/04/2013WO2013048450A1 Resistor-based sigma-delta dac
04/04/2013WO2013046497A1 Analog-digital conversion circuit and analog-digital conversion method
04/04/2013WO2013046353A1 Pipeline a/d converter
04/04/2013WO2013045995A1 Methods and apparatus for calibrating pipeline analog-to-digital converters
04/04/2013US20130083951 Low distortion switched-capacitor event-driven analog to digital converter
04/04/2013US20130082855 Analog-digital converter
04/04/2013US20130082854 Reducing metastability in analog to digital conversion
04/04/2013US20130082853 Digital to analog converter
04/04/2013US20130082852 Analog to digital converter
04/04/2013DE102012216025A1 Analog/Digital-Umsetzer Analog / digital converter
04/04/2013DE102012215586A1 Verringern von Metastabiliät bei einer Analog-Digital-Wandlung Reducing Metastabiliät at a analog-to-digital conversion
04/03/2013EP2574943A1 Enhanced arbitrary waveform generator waveform calibration using s-parameters
04/03/2013EP2574942A1 Enhanced arbitrary waveform generator waveform calibration using s-parameters
04/03/2013CN202856716U System used for supporting a plurality of analog-to-digital converter interfaces
04/03/2013CN103026630A Track and hold architecture with tunable bandwidth
04/03/2013CN103023508A Current source unit circuit of current-steering digital analog converter
04/03/2013CN103023507A Method and device for generating sampling clock of digital to analog converter (DAC)
04/03/2013CN103023506A DAC (Digital-to-Analog Converter) circuit of segmented current source
04/03/2013CN103023505A Analog-digital converter configurable with multi-channel successive approximation structure
04/03/2013CN103023504A Successive approximation type analog-digital converter (ADC) layout structure
04/03/2013CN103023503A Pipelined analog-digital converter
04/03/2013CN103023502A Method for eliminating chopping waves and ripple waves and analogue-digital conversion circuit for realizing method
04/03/2013CN103023501A Analog-to-digital converter
04/03/2013CN103023500A 模数转换器 ADC
04/03/2013CN103023499A Analog-digital converter and operating method thereof
04/03/2013CN103023498A Method and device for improving non-linear distortion performance of digital-to-analog converter
04/03/2013CN103023497A Digital signal and analog signal conversion accuracy test method of selsyn module
04/03/2013CN103019287A Control circuit and circuit control method
04/03/2013CN103018699A Device and method for calibrating and detecting sensor and AD convertor of multiple devices
04/03/2013CN102057669B Imaging device
04/03/2013CN101977058B Sequential approximation analog to digital converter with digital correction and processing method thereof
04/03/2013CN101977030B Structure for correcting corner frequency of Gm-C filter by hybrid analog-digital method
04/03/2013CN101964660B Self-correcting analog quantity output circuit
04/03/2013CN101896832B Improved clock generation in MRI receivers
04/03/2013CN101888247B Self-adoptive correcting device of mismatch error of time-interleaved analog-digital converter
04/03/2013CN101777917B Pipeline analog-to-digital converter and quick calibration method of capacitance mismatch thereof
04/03/2013CA2791607A1 Digital to analog converter
04/02/2013US8412477 Method and arrangement for digital measuring a capacitive sensor
04/02/2013US8412032 A/D conversion circuit, signal processing circuit, and shake detection device
04/02/2013US8411202 Automatic gain control circuit in video signal processing device
04/02/2013US8410969 Wide range charge balancing capacitive-to-digital converter
04/02/2013US8410968 Track and hold circuit
04/02/2013US8410967 Comparator circuit
04/02/2013US8410966 Current DAC
04/02/2013US8410965 Dynamic element matching method and system thereof
04/02/2013US8410961 Semiconductor integrated circuit
04/02/2013US8410960 Method to linearize the output from an ADC
03/2013
03/28/2013WO2013044139A1 Systems and methods for designing adc based on probabilistic switching of memories
03/28/2013WO2013042918A1 Adc of multi-step structure using plurality of ramp signals and analog-digital conversion method using same
03/28/2013WO2013042548A1 Analog/digital converter and method for converting analog signals to digital signals
03/28/2013WO2013042313A1 Da converter device and sound system
03/28/2013WO2013040660A1 Digital-to-analog converter with integrated fir filter
03/28/2013WO2013007730A3 Device for determining the angular velocity or velocity and the direction of motion
03/28/2013US20130076554 Successive approximation analog to digital converter
03/28/2013US20130076553 Sar adc capable of reducing energy consumption
03/28/2013US20130076552 Analog-digital converter and power saving method thereof
03/28/2013US20130076551 Analog-to-digital converter
03/28/2013US20130076550 Analog-to-digital converter
03/28/2013US20130076549 Gate leakage compensation in a current mirror
03/28/2013US20130076546 Charge compensation calibration for high resolution data converter
03/28/2013US20130076545 Time error estimating device, error correction device and a/d converter
03/28/2013US20130076544 Analogue to digital converter and signal processing system
03/28/2013US20130076370 Diagnostic Circuit for Monitoring an Analog-Digital Converter Circuit
03/28/2013US20130076290 Position sensing device, rotational actuator having the same, shift-by-wire system having the rotational actuator, and method for detecting position of movable member
03/28/2013DE102012109132A1 Verbessertes Verfahren und verbesserte Vorrichtung zur Vermeidung von Aliasing Improved method and improved apparatus to avoid aliasing
03/27/2013EP2573890A1 System and method for circuit overcurrent protection
03/27/2013EP2572454A1 Duty ratio/voltage conversion circuit
03/27/2013CN202841103U Circuit for carrying out digital linearity compensation on voltage/frequency conversion circuit
03/27/2013CN202841102U Current input ADC circuit
03/27/2013CN202841101U TDR medium and high-speed modulus conversion device
03/27/2013CN202836696U Resistor network and junction box of force measuring apparatus and force measuring apparatus
03/27/2013CN103001643A Excess loop delay compensation for a continuous time sigma delta modulator
03/27/2013CN103001642A A/D converter and solid-state imaging apparatus
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 312