| Patents for H03M 3 - Conversion of analogue values to or from differential modulation (7,070) |
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| 03/05/2015 | US20150065198 Analog-to-Digital Converter |
| 03/05/2015 | US20150061907 Technique for excess loop delay compensation in delta-sigma modulators |
| 03/05/2015 | DE102014112428A1 Linearer und DC-Akkurater Frontend-DC und Eingangsstruktur Linear and DC-DC Accurate front-end and input structure |
| 03/04/2015 | EP2843841A1 Method and device for driving digital speaker based on code conversion |
| 03/04/2015 | EP2842230A1 Method and apparatus for analog-to-digital converter |
| 03/03/2015 | US8970417 Method for generating a digital signal |
| 03/03/2015 | US8970416 4N+1 level capacitive DAC using N capacitors |
| 03/03/2015 | US8970415 Multi-level capacitive DAC |
| 03/03/2015 | US8970414 Tri-level digital-to-analog converter |
| 03/03/2015 | US8970413 Low power analog-to-digital converter for sensing geophone signals |
| 03/03/2015 | US8970412 Signal quantization method and apparatus and sensor based thereon |
| 03/03/2015 | US8970411 Pipelined continuous-time sigma delta modulator |
| 03/03/2015 | US8970406 Interleaved multipath digital power amplification |
| 02/26/2015 | WO2015026472A1 Dither-less error feedback fractional-n frequency synthesizer systems and methods |
| 02/26/2015 | US20150055738 Dither-less error feedback fractional-n frequency synthesizer systems and methods |
| 02/26/2015 | US20150055737 Dither-less multi-stage noise shaping fractional-n frequency synthesizer systems and methods |
| 02/25/2015 | EP2840715A1 Modulator and a/d converter |
| 02/24/2015 | US8964860 Digital modulator |
| 02/24/2015 | US8963755 Multi-level sigma-delta ADC with reduced quantization levels |
| 02/24/2015 | US8963754 Circuit for digitizing a sum of signals |
| 02/24/2015 | US8963753 Oversampling A/D converter |
| 02/18/2015 | EP2837098A2 System for linear interpolation in multiple dimensions |
| 02/12/2015 | US20150042496 Methods and devices for analog-to-digital conversion |
| 02/12/2015 | DE10211374B4 Abbildung eines Delta-Sigma-Wandlerbereichs auf einen Sensorbereich Illustration of a delta-sigma converter area on a sensor region |
| 02/11/2015 | CN104348489A 前馈式三角积分调制器 Feedforward delta-sigma modulator |
| 02/11/2015 | CN104348484A 一种用于数字麦克风的连续时间多比特模数转换器 A continuous-time multi-bit analog-digital microphone |
| 02/10/2015 | US8953950 Ultra-high-speed photonic-enabled ADC based on multi-phase interferometry |
| 02/10/2015 | US8952837 Multi-rate sigma delta digital-to-analog converter |
| 02/05/2015 | US20150035609 Method and apparatus for converting single-ended signals into differential signals |
| 02/05/2015 | DE102006038020B4 Sigma-Delta Modulator Sigma-delta modulator |
| 02/04/2015 | CN104335491A 带有德尔塔西格玛调制器和与其连接的开关式放大器的装置 Delta Sigma modulator and connected thereto with a switch-mode amplifier device |
| 02/04/2015 | CN104333387A 一种单端输入的差分ad转换器电路校正方法 Differential ad converter circuit calibration method of a single-ended input |
| 02/04/2015 | CN104333386A 一种连续时间Sigma Delta调制器及其多模式配置方法 A continuous time Sigma Delta modulator and multi-mode configuration |
| 02/03/2015 | US8949302 Digital front end for oversampled low-IF or zero-IF multimode receivers |
| 02/03/2015 | US8947280 Analogue-to-digital converter |
| 02/03/2015 | US8947279 Delta/sigma modulator |
| 02/03/2015 | US8947278 Single-ended to differential buffer circuit and method for coupling at least a single-ended input analog signal to a receiving circuit with differential inputs |
| 01/28/2015 | EP2829843A1 Signal processing |
| 01/28/2015 | CN102498672B 包括门坎值产生电路的集成电路、电子装置以及方法 An integrated circuit including a threshold value generating circuit, an electronic device and a method |
| 01/27/2015 | US8943112 Sampling/quantization converters |
| 01/27/2015 | US8941526 Time integrator and ΔΣ time-to-digital converter |
| 01/27/2015 | US8941520 Resistor-based Σ-ΔDAC |
| 01/27/2015 | US8941517 Method for calbrating a pipelined continuous-time sigma delta modulator |
| 01/22/2015 | US20150022387 Feedforward delta-sigma modulator |
| 01/21/2015 | EP2827502A2 Digital tuning engine for highly programmable delta-sigma analog-to-digital converters |
| 01/21/2015 | EP2827498A1 Adaptive element shuffler |
| 01/21/2015 | CN104300987A 用于可编程德尔塔-西格玛模数转换器的数字调谐引擎 For programmable Delta - Sigma ADC digital tuning engine |
| 01/21/2015 | CN104300986A 一种高精度反馈控制与测量电路 A high precision feedback control and measurement circuit |
| 01/21/2015 | CN103048367B 家用血糖仪的检定装置的检定方法 Home blood glucose meter test method verification device |
| 01/21/2015 | CN102725963B 一种多位δ-σ调制器 A multi δ-σ modulator |
| 01/21/2015 | CN102440006B 用于eeg监控系统的输入转换器、信号转换方法和监控系统 Input converter for eeg monitoring system, signal conversion method and monitoring systems |
| 01/20/2015 | US8937567 Delta-sigma modulator, integrator, and wireless communication device |
| 01/15/2015 | WO2015004829A1 Current d/a converter, delta sigma modulator, and communication device |
| 01/15/2015 | US20150015427 Signal conversion method, signal transmission method, signal conversion device, and transmitter |
| 01/14/2015 | EP2824840A1 Integrator output swing reduction technique for sigma-delta analog-to-digital converters |
| 01/14/2015 | CN102522994B 一种用于高速和高精度模数转换器的时钟产生电路 A method for high-speed and high-accuracy clock generation circuit ADC |
| 01/13/2015 | US8933833 Conversion device |
| 01/08/2015 | WO2015002864A1 Delta conversion analog to digital converter providing direct and quadrature output |
| 01/08/2015 | US20150009055 Delta conversion analog to digital converter providing direct and quadrature output |
| 01/08/2015 | US20150009054 Delta/sigma modulator |
| 01/08/2015 | DE102014009823A1 Integrierter Selbsttest für einen Analog-Digital-Wandler Built-in self-test for an analog-to-digital converter |
| 01/06/2015 | US8928519 Based-band to radio frequency up-converter |
| 01/06/2015 | US8928511 Sigma-delta modulator with SAR ADC and truncater and related sigma-delta modulation method |
| 01/06/2015 | US8928424 Duty cycle translator methods and apparatus |
| 01/01/2015 | US20150002325 Self-calibrated delta-sigma modulator and method thereof |
| 12/31/2014 | CN104253615A 具有自我校正的三角积分调变器及其校正方法 With a delta-sigma modulator and self-correction correction method |
| 12/30/2014 | US8922416 Method and apparatus for analog-to-digital converter |
| 12/30/2014 | US8922411 Configurable hardware-sharing multi-channel ADC |
| 12/30/2014 | US8922403 Analog-to-digital conversion circuit, analog-to-digital conversion method, and image sensor |
| 12/25/2014 | US20140375488 Tri-level digital-to-analog converter |
| 12/24/2014 | CN104247272A Δσ调制器以及δσ型a/d变换器 Δσ δσ type modulator and a / d converter |
| 12/24/2014 | CN104242945A 信号调制电路 Signal modulation circuit |
| 12/23/2014 | US8917198 Multi-mode sampling/quantization converters |
| 12/18/2014 | US20140368369 Delta-sigma modulator with high input impedance |
| 12/18/2014 | US20140368368 Continuous-Time Mash Sigma-Delta Analogue to Digital Conversion |
| 12/18/2014 | US20140368367 Continuous-time sigma-delta modulator and continuous-time sigma-delta modulating method |
| 12/18/2014 | US20140368366 Mostly-digital open-loop ring oscillator delta-sigma adc and methods for conversion |
| 12/18/2014 | US20140368365 Quantization Noise Coupling Delta Sigma ADC with a Delay in the Main DAC Feedback |
| 12/17/2014 | CN102624397B 一种高线性度全差分数字微加速度计接口电路系统 A high-linearity of the fully differential digital micro-accelerometer interface circuitry |
| 12/16/2014 | US8912941 Analog-digital conversion circuit and method for driving the same |
| 12/16/2014 | US8912936 Electric signal conversion |
| 12/16/2014 | US8912833 Device and method for pulse width modulation |
| 12/11/2014 | US20140363032 Signal modulation circuit |
| 12/11/2014 | US20140361913 Communication system and sample rate converter thereof |
| 12/11/2014 | US20140361809 Pulse synthesizing circuit |
| 12/10/2014 | CN104205643A 用于多维线性插值的系统 For multidimensional linear interpolation system |
| 12/09/2014 | US8907829 Systems and methods for sampling in an input network of a delta-sigma modulator |
| 12/04/2014 | US20140354459 Electric signal conversion |
| 12/04/2014 | US20140354353 Device having a delta-sigma modulator and a switching amplifier connected thereto |
| 12/02/2014 | US8902089 Systems and methods for performing digital modulation |
| 11/27/2014 | US20140347201 Method and system for compensating a delay mismatch between a first measurement channel and a second measurement channel |
| 11/27/2014 | US20140347200 Quantizer with sigma-delta modulator, analog-to-digital converter including the same and quantization method using the same |
| 11/25/2014 | US8896757 Delta-sigma A/D converter, limiter circuit and television receiver |
| 11/25/2014 | US8896474 Two-stage phase digitizer |
| 11/25/2014 | US8896471 Conversion of a discrete-time quantized signal into a continuous-time, continuously variable signal |
| 11/20/2014 | US20140340250 Time integrator and delta-sigma time-to-digital converter |
| 11/20/2014 | US20140340249 Time-interleaved single input dual output sigma-delta modulator |
| 11/20/2014 | US20140340248 Resolution-boosted sigma delta analog-to-digital converter |
| 11/18/2014 | US8890735 Multi-level sigma-delta ADC with reduced quantization levels |
| 11/18/2014 | US8890734 Analog to digital conversion |