| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 05/01/2013 | CN103078639A Semiconductor device and adjustment method therefor |
| 05/01/2013 | CN103078638A Noise buffering circuit and over-sampling analogue-digital converter comprising same |
| 05/01/2013 | CN102111158B Device for subdividing sine signal and cosine signal of position sensor and coding data, and implementation method thereof |
| 05/01/2013 | CN101997546B High-accuracy fine adjustment method for zero position and measuring range parameters of digital-to-analogue conversion circuit |
| 05/01/2013 | CN101971227B Peer-to-peer communication in wireless sensor network through delay response between packets |
| 05/01/2013 | CN101958715B Audio digital-to-analog converter |
| 05/01/2013 | CN101826874B Correction circuit for d/a converter |
| 05/01/2013 | CN101800547B Method for reference voltage compensation in analog-to-digital conversion by utilizing singlechip |
| 05/01/2013 | CN101595643B Calibrating a digital-to-analog converter |
| 05/01/2013 | CN101483436B Device and method for performing nolinear numerical value conversion by means of piecewise linearity |
| 04/30/2013 | US8432304 Error correction in thermometer codes |
| 04/25/2013 | WO2013057903A1 Semiconductor device, solid-state imaging device, and camera system |
| 04/25/2013 | WO2013056997A1 Digital-to-analogue converter |
| 04/25/2013 | US20130100326 Comparator, ad converter, solid-state imaging device, and camera system |
| 04/25/2013 | US20130099953 Successive-approximation-register analog-to-digital convertor and related controlling method |
| 04/25/2013 | US20130099952 Analog-Digital Conversion System Comprising a Double Automatic Gain Control Loop |
| 04/25/2013 | US20130099951 Digital to analog converter (dac) |
| 04/25/2013 | US20130099950 Transmission circuit, ultrasonic probe and ultrasonic image display apparatus |
| 04/25/2013 | US20130099948 Sampling |
| 04/25/2013 | US20130099090 Two-step analog-digital converting circuit and method |
| 04/24/2013 | CN202906877U Adc采样电路 Adc sampling circuit |
| 04/24/2013 | CN202906876U 16-bit double-channel DA bipolar output circuit |
| 04/24/2013 | CN103069719A 2-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator using a chopper voltage reference |
| 04/24/2013 | CN103067018A 12-digital segmentation capacity digital analogy converter circuit with adjustable quantization range |
| 04/24/2013 | CN103067017A High speed sample holding circuit |
| 04/24/2013 | CN103067016A Assembly line hour converter and method thereof |
| 04/24/2013 | CN103067015A Circulation analog-digital converter and conversion method for complementary metal oxide semiconductor (CMOS) image sensor |
| 04/24/2013 | CN103067014A Frequency following data acquisition circuit used for harmonic detection |
| 04/24/2013 | CN103067013A Craft imbalance non-sensitive cyclic analog-digital converter and conversion method |
| 04/24/2013 | CN103067012A A current-mode circuitry and a method for sampling of current signals |
| 04/24/2013 | CN103067011A A current-mode circuitry and a method for sampling of current signals |
| 04/24/2013 | CN103067010A Current-mode circuit and method for sampling current signal |
| 04/24/2013 | CN103067009A High-precision digital analog converter test system |
| 04/24/2013 | CN103067008A Test method of high-precision analog to digital converter (ADC) linearity |
| 04/24/2013 | CN103067007A Multi-stage amplifier and method used for compensating direct current offset of multi-stage amplifier |
| 04/24/2013 | CN103067006A Real-time correction method of time error of time-interleaved analog-digital conversion system |
| 04/24/2013 | CN103067005A Large dynamic medium-high frequency analog signal digitization conversion circuit |
| 04/24/2013 | CN103066966A High-speed comparator variable in common-mode wide power supply range |
| 04/24/2013 | CN103066964A Comparator, AD converter, solid-state imaging device, and camera system |
| 04/24/2013 | CN103065686A Offset cancellation for sampled-data circuits |
| 04/24/2013 | CN102075169B 高速比较器 High Speed Comparator |
| 04/24/2013 | CN101771413B Analog-digital decoding method and device based on neuron working principle |
| 04/24/2013 | CN101770560B Information processing method and device for simulating biological neuron information processing mechanism |
| 04/24/2013 | CN101741386B Wireless sensor network modulus input front end preprocessing circuit |
| 04/24/2013 | CN101682331B Hardware-efficient reconstruction for periodic non-uniformly sampled signals |
| 04/23/2013 | US8428472 High-speed transmission system for optical channels |
| 04/23/2013 | US8427355 Time-interleaved pipelined-SAR analog to digital converter with low power consumption |
| 04/23/2013 | US8427354 Analog to digital converter and signal processing system |
| 04/23/2013 | US8427353 High-speed flash analog to digital converter |
| 04/23/2013 | US8427352 A/D converter circuit including pulse circulation circuit with delay units coupled together in ring shape |
| 04/23/2013 | US8427351 Digital-to-analog conversion device |
| 04/23/2013 | US8427349 Digital correction techniques for data converters |
| 04/18/2013 | WO2013054926A1 Amplifier circuit and a/d converter |
| 04/18/2013 | US20130093934 A/d converter, solid-state imaging device and camera system |
| 04/18/2013 | US20130093609 Successive approximation analog to digital converter with a direct switching technique for capacitor array through comparator output and method thereof |
| 04/17/2013 | EP2582049A1 Method for digitally processing an analogue measurement signal and device for executing the method |
| 04/17/2013 | CN202889330U Front-end circuit of ADC used for current input |
| 04/17/2013 | CN202889329U Device used for deviation compensation of A/D converter, temperature detection device |
| 04/17/2013 | CN103053115A Time detection circuit, ad converter, and solid state imaging device |
| 04/17/2013 | CN103053114A Power and area efficient interleaved ADC |
| 04/17/2013 | CN103051340A Time-to-digital system and associated frequency synthesizer |
| 04/17/2013 | CN103051339A Correcting method and system of AD (Analogue to Digital) sampling value |
| 04/17/2013 | CN103051289A Preliminary amplifier with low clock crosstalk, dynamic comparator and circuit |
| 04/17/2013 | CN102055475B Successive approximation analog-digital converter and method thereof |
| 04/17/2013 | CN102035552B Parallel eight-channel high-speed analog signal acquisition device |
| 04/17/2013 | CN101917195B High-precision and low-offset charge comparator circuit |
| 04/17/2013 | CN101627544B Charge-domain pipelined charge-redistribution analog-to-digital converter |
| 04/17/2013 | CN101505154B Digital-to-analog converting circuit, data driver and display device |
| 04/16/2013 | US8422591 System and method for high speed communications using digital signal processing |
| 04/16/2013 | US8421891 A/D conversion apparatus using gray code counter, solid-state image capturing apparatus and electronic information device |
| 04/16/2013 | US8421802 Peak visualization enhancement display system for use with a compressed waveform display on a non-destructive inspection instrument |
| 04/16/2013 | US8421666 Analog to digital converter with adjustable conversion window |
| 04/16/2013 | US8421665 A/D conversion circuit including a pulse transit circuit |
| 04/16/2013 | US8421664 Analog-to-digital converter |
| 04/16/2013 | US8421663 Analog-to-digital converter comprising dual oscillators for linearity compensation |
| 04/16/2013 | US8421662 DA converter |
| 04/16/2013 | US8421659 Minimum differential non-linearity trim DAC |
| 04/16/2013 | US8421658 Parallel pipelined calculation of two calibration values during the prior conversion cycle in a successive-approximation-register analog-to-digital converter (SAR-ADC) |
| 04/16/2013 | US8421657 AD conversion circuit and error correcting method |
| 04/16/2013 | US8421656 Time-interleaved analog-to-digital conversion circuit having polyphase correction filter |
| 04/11/2013 | WO2013052722A1 Microcontroller with sequencer driven analog-to-digital converter |
| 04/11/2013 | WO2013052718A1 Microcontroller adc with a variable sample & hold capacitor |
| 04/11/2013 | WO2013052242A1 Voltage monitor |
| 04/11/2013 | WO2013023141A3 Mixed linear/square-root encoded single slope ramp provides a fast, low noise analog to digital converter with very high linearity for focal plane arrays |
| 04/11/2013 | WO2013002957A3 Two-stage analog-to-digital converter using sar and tdc |
| 04/11/2013 | WO2012177059A3 Analog/digital modulation apparatus and method for controlling the same |
| 04/11/2013 | US20130090873 Measuring Capacitance of a Capacitive Sensor with a Microcontroller Having an Analog Output for Driving a Guard Ring |
| 04/11/2013 | US20130088377 Microcontroller ADC with a Variable Sample & Hold Capacitor |
| 04/11/2013 | US20130088375 Input-independent self-calibration method and apparatus for successive approximation analog-to-digital converter with charge-redistribution digital to analog converter |
| 04/11/2013 | US20130088374 Successive approximation analog to digital converter with comparator input toggling |
| 04/11/2013 | US20130088372 Measuring Capacitance of a Capacitive Sensor with a Microcontroller Having Digital Outputs for Driving a Guard Ring |
| 04/11/2013 | US20130088246 Microcontroller with Optimized ADC Controller |
| 04/11/2013 | DE102012019781A1 System, Treiber für Schalter und Verfahren zum Synchronisieren von Messungen von Analog/Digital-Wandlern System, device drivers for switches and method for synchronizing measurements of analog / digital converters |
| 04/10/2013 | EP2579464A2 Input-independent self-calibration method and apparatus for successive approximation analog-to-digital converter with charge-redistribution digital to analog converter |
| 04/10/2013 | EP2579463A1 Digital to analog converter with gradient error correction |
| 04/10/2013 | EP2579461A2 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 |
| 04/10/2013 | EP2579052A1 Method for measuring resistance value of conversion resistance of current mode analog /digital converter |
| 04/10/2013 | EP2579003A1 Encoder without stopping structure |
| 04/10/2013 | CN103039007A Analog input system, analog output system, and analog input and output system |
| 04/10/2013 | CN103036570A Method and apparatus for programmable gain control useful with digital to analog converter |