| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 06/02/2005 | WO2005050137A2 Absolute encoder employing concatenated, multi-bit, interpolated sub-encoders |
| 06/02/2005 | US20050119846 Calibration method of time measurement apparatus |
| 06/02/2005 | US20050117656 Method and unit for substracting quantization noise from a pcm signal |
| 06/02/2005 | US20050116852 Digital-to-analog converting circuit |
| 06/02/2005 | US20050116851 Method for digital/ analog conversion and corresponding digital/ analog converter device |
| 06/02/2005 | US20050116848 Apparatus and method for converting an analog audio signal into digital data |
| 06/02/2005 | US20050116847 Calibrating capacitor mismatch in a pipeline adc |
| 06/02/2005 | US20050116846 A/D converter with minimized transfer error |
| 06/02/2005 | US20050116845 Training circuit and method of digital-analog converter and analog-digital converter |
| 06/02/2005 | US20050116743 Single ended controlled current source |
| 06/02/2005 | DE102004005138A1 Verfahren zur Digital/Analog-Wandlung und entsprechende Digital/Analog-Wandlervorrichtung A method for digital / analog conversion and corresponding digital / analog converter device |
| 06/01/2005 | EP1536565A1 Signal processing device, signal processing method, delta-sigma modulation type fractional division pll frequency synthesizer, radio communication device, delta-sigma modulation type d/a converter |
| 06/01/2005 | EP1535396A2 System for digitizing transient signals |
| 06/01/2005 | EP1486001A4 Sample synthesis for matching digitizers in interleaved systems |
| 06/01/2005 | EP1366571B1 A/d converter calibration test sequence insertion |
| 06/01/2005 | CN1622606A Digital E8-VSB reception system and E8-VSB data demultiplexing method |
| 06/01/2005 | CN1622469A Semiconductor device having on-chip reference voltage generator |
| 06/01/2005 | CN1622468A A signal processing method and apparatus |
| 06/01/2005 | CN1622459A CMOS comparator |
| 06/01/2005 | CN1622458A Comparator circuit and method for inputting signal by using comparator |
| 06/01/2005 | CN1622175A D/A converter circuit, organic EL drive circuit and organic el display device |
| 06/01/2005 | CN1622169A Current driving apparatus and method for fabricating the same |
| 06/01/2005 | CN1204690C Auto-calibrated digital-to-analog converter for video display |
| 06/01/2005 | CN1204689C D/A conversion circuit and semiconductor device |
| 05/31/2005 | US6901368 Voice transceiver which eliminates underflow and overflow from the speaker output buffer |
| 05/31/2005 | US6900832 Solid-state image pickup apparatus adaptive to different display modes and having a high pixel density, synchronous video output capability and a method of signal processing |
| 05/31/2005 | US6900752 Stepwise zero-data-detection mute circuit |
| 05/31/2005 | US6900751 Logarithmic digital to analog converter having multipliers coupled to reference voltages |
| 05/31/2005 | US6900750 Signal conditioning system with adjustable gain and offset mismatches |
| 05/31/2005 | US6900749 Analog-to-digital conversion circuit |
| 05/31/2005 | US6900627 Apparatus and method for testing semiconductor integrated circuit |
| 05/26/2005 | WO2005048456A2 Multi-level pulse width modulation in digital system |
| 05/26/2005 | US20050111128 Long hold time sample and hold circuits |
| 05/26/2005 | US20050110671 Dummy delay line based DLL and method for clocking in pipeline ADC |
| 05/26/2005 | US20050110670 Semiconductor device having on-chip reference voltage generator |
| 05/26/2005 | US20050110669 High Speed Gain Amplifier and Method in ADCs |
| 05/26/2005 | US20050110668 Method and system for increased effective resolution in an N-bit digital-to-analog converter |
| 05/26/2005 | US20050110667 Method and apparatus for converting PCM to PWM |
| 05/26/2005 | US20050110666 Current driving apparatus and method for fabricating the same |
| 05/26/2005 | US20050110665 D/A converter circuit, organic EL drive circuit and organic EL display device |
| 05/26/2005 | US20050110664 Suppressing digital-to-analog converter (DAC) error |
| 05/25/2005 | CN1620759A Repeat sampling method for A/D and D/A converter |
| 05/25/2005 | CN1619623A Current generating circuit and its driving method, electrooptical apparatus and electronic apparatus |
| 05/25/2005 | CN1203615C Link code A/D converter |
| 05/24/2005 | US6898744 Apparatus and methods for monitoring encoder signals |
| 05/24/2005 | US6897801 High-speed, high-resolution and low-consumption analog/digital converter with single-ended input |
| 05/24/2005 | US6897799 Current parking return to zero digital-to-analog converter |
| 05/24/2005 | US6897798 Method and apparatus for controlling switching noise in digital-to-analog interface |
| 05/24/2005 | US6897797 Digital to analog converter with integral intersymbol interference cancellation |
| 05/24/2005 | US6897795 Audio digital to analog converter with harmonic suppression |
| 05/24/2005 | US6897794 All-analog calibration of sting-DAC linearity: application to high voltage processes |
| 05/24/2005 | US6897688 Input/output buffer having analog and digital input modes |
| 05/19/2005 | WO2005046054A1 Semiconductor device, radio terminal and radio communication unit |
| 05/19/2005 | US20050104762 Analog/digital converter and method for operating an analog/digital converter |
| 05/19/2005 | US20050104761 Analog/digital converter for detecting coincidence or non-coincidence between data and a micro-computer including the analog/digital converter |
| 05/19/2005 | US20050104760 Applying desired voltage at a node |
| 05/19/2005 | US20050104759 Digital to analogue converter description |
| 05/19/2005 | US20050104758 Distortion compensator |
| 05/19/2005 | US20050104749 Encoder |
| 05/19/2005 | US20050104631 Comparing circuit, comparator, level determining circuit and threshold voltage setting method |
| 05/19/2005 | US20050104617 Analog value adjustment circuit, display driver circuit, and method of adjusting analog value |
| 05/19/2005 | US20050103186 Music reproducing unit |
| 05/18/2005 | EP1530823A1 Asynchronous serial analog-to-digital converter methodology having dynamic adjustment of the bandwith |
| 05/18/2005 | EP1530822A1 Configuration for the digital-analog conversion of a high-frequency digital input signal into a carrier-frequency analog output signal |
| 05/18/2005 | CN1618236A Methods and systems for encoding and decoding video data to enable random access and splicing |
| 05/18/2005 | CN1618235A Methods and systems for start code emulation prevention and data stuffing |
| 05/18/2005 | CN1618172A Apparatus and method to reduce quantization error |
| 05/18/2005 | CN1618171A Circuit with a digital to analog converter |
| 05/18/2005 | CN1617455A Method and circuit for effective conversion of PCM signals into PWM signals |
| 05/18/2005 | CN1617454A Applying desired voltage at a node |
| 05/18/2005 | CN1617453A Built in self detector and method for analogue / digital converter |
| 05/18/2005 | CN1617442A Closed loop amplification with high throughput performance |
| 05/18/2005 | CN1202622C High-precision modular converting card with effective accuracy more than 20 digits |
| 05/17/2005 | US6894633 Ultra low power analog to digital converter |
| 05/17/2005 | US6894632 Programmable analog-to-digital converter |
| 05/17/2005 | US6894631 Pipeline ADC digital dithering for increased digital calibration resolution |
| 05/17/2005 | US6894630 Enhanced direct digitizing array arrangement |
| 05/17/2005 | US6894629 Resolver/digital converter |
| 05/17/2005 | US6894627 Increasing the SNR of successive approximation type ADCs without compromising throughput performance substantially |
| 05/12/2005 | WO2005043762A1 Systems and methods for signal conversion |
| 05/12/2005 | WO2004088848A3 Improved voltage segmented digital to analog converter |
| 05/12/2005 | WO2004088847A3 Audio digital to analog converter with harmonic suppression |
| 05/12/2005 | US20050102334 A/d conversion processing apparatus providing improved elimination of effects of noise through digital processing, method of utilizing the a/d conversion processing apparatus, and electronic control apparatus incorporating the a/d conversion processing apparatus |
| 05/12/2005 | US20050099545 Image enhancement unit and method for image quality improvement of a video stream |
| 05/12/2005 | US20050099329 AD converter |
| 05/12/2005 | US20050099328 Current generating circuit, electro-optical device, and electronic apparatus |
| 05/12/2005 | US20050099198 Arrangement and method for testing a capacitance array in an integrated circuit |
| 05/11/2005 | EP1530295A1 Analogue-to-digital conversion method and analogue-to-digital converter |
| 05/11/2005 | EP1530106A2 Electronic controller |
| 05/11/2005 | EP1371140B1 Digital-to-analog converter and method for reducing harmonic distortion in a digital-to-analog converter |
| 05/11/2005 | CN1615588A Method and apparatus for generating a pulse width modulated signal |
| 05/11/2005 | CN1615521A Method and unit for substracting quantization noise from a PCM signal |
| 05/11/2005 | CN1615488A An electronic circuit for converting a current signal to a voltage signal |
| 05/11/2005 | CN1615428A 位置测量装置 Position measuring means |
| 05/11/2005 | CN1614962A Phase shifting key controlled transmitter for UMB communication system and corresponding receiver |
| 05/11/2005 | CN1614895A Ad转换器 Ad converter |
| 05/11/2005 | CN1614894A Video signal processing system including analog to digital converter and related method for calibrating analog to digital converter |
| 05/11/2005 | CN1614662A Current generating circuit, electro-optical device, and electronic apparatus |
| 05/11/2005 | CN1614357A A-D converting circuit device of spring coil sensor |
| 05/11/2005 | CN1201558C Circuit arrangement for recognition of metering pulse |