| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 05/11/2004 | US6734817 A/D converter, method of A/D conversion, and signal processing device |
| 05/11/2004 | US6734816 D/A converter with high jitter resistance |
| 05/11/2004 | US6734815 Geometric D/A converter for a delay-locked loop |
| 05/11/2004 | US6734814 Modulator |
| 05/11/2004 | CA2236119C Integrated drivers for flat panel displays employing chalcogenide logic elements |
| 05/06/2004 | WO2004039021A1 Time encoding and decoding of a signal |
| 05/06/2004 | WO2004038922A2 Advanced digital antenna module |
| 05/06/2004 | WO2004038812A1 Optoelectronic circuits employing one or more heterojunction thyristor devices |
| 05/06/2004 | WO2004038765A2 Optoelectronic clock generator and other optoelectronic devices and systems employing at least one heterojunction thyristor device |
| 05/06/2004 | WO2004038432A2 High bandwidth real time oscilloscope |
| 05/06/2004 | WO2004015866A3 Control loop for minimal tailnode excursion of differential switches |
| 05/06/2004 | US20040085237 High speed digital to analog converter using multiple staggered successive approximation cells |
| 05/06/2004 | US20040085236 Flash type analog to digital converting method and circuit |
| 05/06/2004 | US20040085235 High speed analog to digital converter |
| 05/06/2004 | US20040085234 Integrated digital calibration circuit and digital to analog converter (DAC) |
| 05/06/2004 | EP1416639A1 Analog-to-digital converter with on-chip memory |
| 05/06/2004 | EP1415400A2 Dual analog-to-digital converter system for increased dynamic range |
| 05/06/2004 | DE10248049A1 Verfahren und Vorrichtung zur Wandlung eines analogen Signals in ein digitales Signal Method and apparatus for converting an analog signal into a digital signal |
| 05/06/2004 | CA2480760A1 Advanced digital antenna module |
| 05/05/2004 | CN1494219A Digital imitation change over unit circuit |
| 05/05/2004 | CN1494213A Chopper comparer |
| 05/04/2004 | US6731763 Audio A/D converter using frequency modulation |
| 05/04/2004 | US6731232 Programmable input range SAR ADC |
| 05/04/2004 | US6731231 Analogue to digital converter |
| 05/04/2004 | US6731230 Method to smooth transitions in an ADC for current regulation |
| 05/04/2004 | US6731155 Track and hold with dual pump circuit |
| 05/04/2004 | CA2300345C Semiconductor device capable of reducing noise |
| 04/29/2004 | WO2004036860A1 Circuit arrangement for the analog-digital conversion of a voltage (ask-)modulated by modifying the amplitude between a low level and a high level |
| 04/29/2004 | WO2004036757A2 Method and device for conversion of an analogue signal into a digital signal |
| 04/29/2004 | WO2004036756A1 Method and apparatus for voltage reference generation by charge redistribution for use in analog to digital conversion |
| 04/29/2004 | WO2004034911A1 Ultrasonic probe |
| 04/29/2004 | WO2004004130A3 Improvements relating to time-interleaved samplers |
| 04/29/2004 | US20040082091 Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation |
| 04/29/2004 | US20040081467 Optoelectronic clock generator producing high frequency optoelectronic pulse trains with variable frequency and variable duty cycle and low jitter |
| 04/29/2004 | US20040081216 Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay |
| 04/29/2004 | US20040080446 Analog-to-digital converter |
| 04/29/2004 | US20040080445 Layout method of a comparator array for flash type analog to digital converting circuit |
| 04/29/2004 | US20040080444 Advanced digital antenna module |
| 04/29/2004 | US20040080443 Distributed averaging analog to digital converter topology |
| 04/29/2004 | US20040080442 Interleaving A/D conversion type waveform digitizer module and a test apparatus |
| 04/29/2004 | US20040080441 Method and apparatus for increasing a dynamic range of a digital to analog converter |
| 04/29/2004 | US20040080440 Apparatus for automatic indentification of audio input/output device and method thereof |
| 04/29/2004 | US20040080439 System for and method for optimizing audio transfer resolution through the analog to digital conversion process |
| 04/29/2004 | US20040080346 Chopper comparator |
| 04/29/2004 | US20040080279 Organic EL element drive circuit and organic EL display device using the same drive circuit |
| 04/29/2004 | US20040079963 Optoelectronic circuit employing a heterojunction thyristor device that performs high speed sampling |
| 04/29/2004 | US20040079961 Photonic digital-to-analog converter employing a plurality of heterojunction thyristor devices |
| 04/29/2004 | US20040079954 Semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation |
| 04/29/2004 | US20040079939 Photonic serial digital-to-analog converter employing a heterojunction thyristor device |
| 04/29/2004 | DE19628833B4 Kodiereinrichtung und Verfahren zum Betrieb derselben Coding means and method for operating the same |
| 04/29/2004 | DE10296743T5 Analogeinheitensystem Analog System of Units |
| 04/29/2004 | CA2502384A1 Ultrasonic probe |
| 04/28/2004 | EP1414157A2 System and method for extending the dynamic range of an analog-to-digital converter |
| 04/28/2004 | EP1413064A2 Device and method for offset calibration of the power control signal of radio devices |
| 04/28/2004 | EP1413057A2 Switched capacitor pipeline ad-converter |
| 04/28/2004 | EP1413056A2 Electron beam excited superconducting analog-to-digital converter |
| 04/28/2004 | EP1161795B1 Method and apparatus determining position of a movable barrier |
| 04/28/2004 | CN1148003C Offset compensation in analogue-digital converters |
| 04/28/2004 | CN1147992C Simulated jitter signal generating method and generator |
| 04/27/2004 | US6728524 Automatic gain control circuit for controlling two AGC amplifiers |
| 04/27/2004 | US6727839 High speed, low power comparator |
| 04/27/2004 | US6727838 Tracking analog-to-digital converter |
| 04/27/2004 | US6727837 Method and a system of acquiring local signal behavior parameters for representing and processing a signal |
| 04/27/2004 | US6727836 Method and apparatus for digital-to-analog signal conversion |
| 04/27/2004 | US6727835 Analog multiplex level shifter with reset |
| 04/22/2004 | WO2004034404A2 Use of analog-valued floating-gate transistors to match the electrical characteristics of interleaved and pipelined |
| 04/22/2004 | WO2003090359A3 Multi-pass analog to digital converter |
| 04/22/2004 | US20040076245 Signal processing device utilizing partial response maximum likelihood detection |
| 04/22/2004 | US20040075601 Method and apparatus for split reference sampling |
| 04/22/2004 | US20040075599 A/D converter calibration test sequence insertion |
| 04/22/2004 | US20040075466 The trinary method for digital computing |
| 04/22/2004 | US20040075461 Device for reconfiguring a faulty storage assembly |
| 04/22/2004 | US20040075116 Transistor array and method of layout |
| 04/22/2004 | DE10333486A1 Magnetischer Codegeber Magnetic encoder |
| 04/22/2004 | DE10246268A1 Shaft encoder for machinery includes beam mask with coding bars in pit- and land form, having refraction and interference structure |
| 04/22/2004 | DE10196233T5 Nachlauf- und Abschwächungs-Schaltung und Verfahren für DACs mit geschalteten Stromquellen Track and attenuation circuit and method for DACs with switched current sources |
| 04/21/2004 | EP1410307A2 Integrated circuit for conditioning and conversion of bi-directional discrete and analog signals |
| 04/21/2004 | EP1409964A1 Position encoder using statistically biased pseudorandom sequence |
| 04/21/2004 | CN1490936A A-D converting circuit |
| 04/21/2004 | CN1147207C Loudspeakers |
| 04/20/2004 | US6725120 Apparatus and methods with resolution enhancement feature for improving accuracy of conversion of required chemical mechanical polishing pressure to force to be applied by polishing head to wafer |
| 04/20/2004 | US6724338 Method and apparatus for early comparison with a constant delay circuit |
| 04/20/2004 | US6724337 Method and device for analog digital converting a signal including a low-frequency component |
| 04/20/2004 | US6724336 Segmented D/A converter with enhanced dynamic range |
| 04/20/2004 | US6724333 Digital-to-analog converter |
| 04/20/2004 | US6724331 Adaptive digital spectral compensation and calibration of analog components and transceiver chains |
| 04/15/2004 | WO2004032332A1 System and method for an acquisition of data in a particular manner |
| 04/15/2004 | WO2004032331A1 Digital to analog converter with integral intersymbol interference cancellation |
| 04/15/2004 | WO2004032330A1 Pulse width modulation analog to digital conversion |
| 04/15/2004 | US20040070917 Switched-capacitor structures with enhanced isolation |
| 04/15/2004 | US20040070578 Electronic circuit, electro-optical device, and electronic apparatus |
| 04/15/2004 | US20040070531 A/D conversion circuit and solid imaging device |
| 04/15/2004 | US20040070530 Multi-stage analog-to-digital converter with pipeline structure and method for coding the same |
| 04/15/2004 | US20040070529 Signal preconditioning for analog-to-digital conversion with timestamps |
| 04/15/2004 | US20040070527 Method and circuit for linearizing nonlinear curves |
| 04/15/2004 | US20040070436 PWM control circuit, microcomputer and electronic equipment |
| 04/15/2004 | DE10296381T5 Wellenform-Ditigalisierungsvorrichtung vom A/D-Verschachtelungsumwandlungstyp Ditigalisierungsvorrichtung waveform from the A / D-Verschachtelungsumwandlungstyp |
| 04/14/2004 | EP1408480A1 Da converting circuit, display using the same, and mobile terminal having the display |
| 04/14/2004 | EP1408315A1 Photosensor |
| 04/14/2004 | EP1407552A1 Apparatus and method for multi-channel digital to analog conversion of signals with different sample rates |