Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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03/25/2009 | CN101394184A A/D conversion data reading method |
03/25/2009 | CN101394183A A/D direct computing conversion, A/D cascade converter and use thereof |
03/25/2009 | CN101394182A Charge balancing method in current input ADC |
03/25/2009 | CN101393728A Image display system |
03/25/2009 | CN100472966C Digital imitation change over unit circuit |
03/25/2009 | CN100472965C A/D converter with minimized switching errors |
03/25/2009 | CN100472964C Current steering switch circuit for high speed, high resolution digital-to-analog conversion |
03/25/2009 | CN100472959C Differential amplifier, digital-to-analog converter and display apparatus |
03/25/2009 | CN100472637C Digitizer |
03/24/2009 | US7509687 Remotely authenticated operation method |
03/24/2009 | US7508332 On die thermal sensor having analog-to-digital converter for use in semiconductor memory device |
03/24/2009 | US7508331 Digital-to-analog converter with dynamic element matching to minimize mismatch error |
03/24/2009 | US7508323 Rotation-angle detecting apparatus |
03/24/2009 | US7508241 Data transfer method, data transfer circuit, output circuit, input circuit, semiconductor device, and electronic apparatus |
03/19/2009 | WO2009034683A1 Pipelined ad converter |
03/19/2009 | WO2009034637A1 Analog-digital converter and its method of conversion |
03/19/2009 | WO2009034494A1 Adjustable-resistor array type circuit of a semi-digital ratiometric finite impulse response digital-to-analog converter (firdac) |
03/19/2009 | WO2009034350A1 Analog-to-digital converter |
03/19/2009 | WO2009034145A1 Method and device for controlling a successive approximation register analogue to digital converter |
03/19/2009 | WO2008125125A3 Data acquisition from nonuniform arrays based on sine-wave crossings |
03/19/2009 | US20090073021 Cascade comparator and control method thereof |
03/19/2009 | US20090073020 Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit |
03/19/2009 | US20090073019 A/D Convertion controlling device and image forming apparatus |
03/19/2009 | US20090073018 High Speed High Resolution ADC Using Successive Approximation Technique |
03/19/2009 | US20090073017 Analogue-digital converter using josephson dac and method thereof |
03/19/2009 | US20090073016 Pipelined analog-to-digital converter |
03/19/2009 | US20090073015 System for displaying images |
03/19/2009 | US20090073014 Converter and method for converting an analog signal and comparator for use in such conversion |
03/19/2009 | US20090073013 Method for performing a digital to analog conversion of a digital signal, and corresponding electronic device |
03/19/2009 | US20090073012 Self-calibrating digital-to-analog converter and method thereof |
03/19/2009 | US20090073011 Circuit and method for gain error correction in adc |
03/19/2009 | US20090073006 Enhanced control for compression and decompression of sampled signals |
03/19/2009 | DE102008033045A1 Magnetischer Codierer Magnetic encoder |
03/19/2009 | DE102007043927A1 Time-continuous sinusoidal signal asynchronous sampling method for digital signal processing application, involves determining approximation frequency for signal frequency depending on evaluation of Fourier spectrums of sampling values |
03/19/2009 | DE102007043388A1 Method for increasing resolution of analog to digital converter, involves modulating analog reference voltage of analog to digital converter with temporally changing overlapping signal |
03/19/2009 | DE102007033689B4 Analog-Digital-Wandler mit sukzessivem Approximationsregister und großem Eingangsbereich Analog-to-digital converter with successive approximation register and wide input range |
03/19/2009 | DE102007026684B4 Zeit-Amplituden-Konverter-Bauelement Time-amplitude converter component |
03/18/2009 | EP2037584A1 Method for performing a digital to analog conversion of a digital signal, and corresponding electronic device. |
03/18/2009 | EP2037583A1 Converter circuit, analog/digital converter, and method for generating digital signals corresponding to analog signals |
03/18/2009 | EP2037580A1 Digital filter device, phase detection device, position detection device, ad conversion device, zero cross detection device, and digital filter program |
03/18/2009 | EP2036244A2 Systems and methods for a secure recording environment |
03/18/2009 | EP1730727B1 Adaptive quantiser |
03/18/2009 | CN101390291A Multistage analog/digital converter and method for calibrating the converter |
03/18/2009 | CN101388670A Digital-to-analog converter and method for driving the digital-to-analog converter |
03/18/2009 | CN101388669A Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit |
03/18/2009 | CN101388668A Pseudo-multiple sampling methods, systems and devices for analog-to-digital conversion |
03/18/2009 | CN101388667A Self-calibrating digital-to-analog converter and method thereof |
03/18/2009 | CN101388191A Display driver and digital to analog converter thereof |
03/18/2009 | CN100471076C Device and method for calibrating power control signal of transceiver |
03/18/2009 | CN100471071C Trigonometric integral digitizer quantizer |
03/18/2009 | CN100471070C Signal processing device |
03/18/2009 | CN100471069C Analog-to-digital converter |
03/18/2009 | CN100471068C High precision analog to digital converter |
03/18/2009 | CN100471067C Method and device for functionally testing an analog-to-digital converter, and an analog-to-digital converter |
03/18/2009 | CN100471065C Ultra high speed time sequence analog latch |
03/18/2009 | CN100471055C AGC circuit and gain control method |
03/17/2009 | US7505485 Methods and systems for start code emulation prevention and data stuffing |
03/17/2009 | US7504980 Semiconductor device |
03/17/2009 | US7504979 System and method for providing an ultra low power scalable digital-to-analog converter (DAC) architecture |
03/17/2009 | US7504978 Digital-analog converter capable of easily extending resolution |
03/17/2009 | US7504975 Method and apparatus for output current control |
03/17/2009 | US7504974 Selecting circuit |
03/17/2009 | US7504973 Gain-variable analog/digital converter, gain adjustment method for gain-variable analog/digital converter, and system including gain-variable analog/digital converter |
03/17/2009 | US7504972 Method for increasing the resolution of analog to digital conversion |
03/12/2009 | WO2009031528A1 Signal detection device |
03/12/2009 | WO2009030933A1 Digital to analogue converter circuits and methods of operation thereof |
03/12/2009 | US20090067555 Filter circuit, receiver using the same and filtering method |
03/12/2009 | US20090066681 Digital-to-analog converter including a source driver and display device and method for driving the digital-to-analog converter |
03/12/2009 | US20090066678 D/A Conversion Circuit And Semiconductor Device |
03/12/2009 | US20090066556 Method and Device for Controlling a Successive Approximation Register Analog to Digital Converter |
03/12/2009 | US20090066555 A/D Converter Comprising a Voltage Comparator Device |
03/12/2009 | US20090066554 Pseudo-multiple sampling methods, systems and devices for analog-to-digital conversion |
03/12/2009 | US20090066553 Interface for multiple receivers and a resistor ladder |
03/12/2009 | US20090066552 Digital to analog converter circuits and methods of operation thereof |
03/12/2009 | US20090066551 Generation method of a variable analogue signal generated by a PWM signal and system generating such a signal |
03/12/2009 | US20090066548 Method and system for compensation of dc offset in an rf receiver |
03/12/2009 | US20090066547 Analog-to-digital and digital-to-analog conversion window adjustment based on reference cells in a memory device |
03/12/2009 | DE102007043145A1 Verfahren und Vorrichtung zur Steuerung eines Analog-Digital-Wandlers mit sukzessiver Approximation Method and apparatus for controlling an analogue-to-digital converter with successive approximations |
03/12/2009 | DE102007042073A1 Angle computation device for three-phase optical encoder, has processor executing computation with function for linear range to obtain rotation angle for motor rotor, where range is realizable range between intersection points of signals |
03/11/2009 | EP2034637A1 Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device |
03/11/2009 | CN101385244A Digital-analog converter and camera module having the same |
03/11/2009 | CN101383615A Analog/digital converter having voltage-stabilized power supply and serial port communication line |
03/11/2009 | CN100468506C Nonlinearly converting signal to compensate for non-uniformities and degradations in a display |
03/10/2009 | USRE40650 Infrared motion detection signal sampler |
03/10/2009 | US7503074 System and method for enforcing location privacy using rights management |
03/10/2009 | US7502076 Method and apparatus for a digital display |
03/10/2009 | US7501974 Analog digital converter |
03/10/2009 | US7501973 High-resolution time-to-digital converter |
03/10/2009 | US7501972 Reference voltage generation circuit and pipe line analog-to-digital converter using the same |
03/10/2009 | US7501971 Analog-to-digital converter with resistor ratio |
03/10/2009 | US7501970 Digital to analog converter architecture and method having low switch count and small output impedance |
03/10/2009 | US7501969 Method and apparatus for an image canceling digital-to-analog converter (DAC) |
03/10/2009 | US7501968 Integrated multi-mode sensor |
03/10/2009 | US7501967 Analog-to-digital converter operable with staggered timing |
03/10/2009 | US7501966 Digital-to-analog converter cell |
03/10/2009 | US7501965 Correcting for errors that cause generated digital codes to deviate from expected values in an ADC |
03/05/2009 | WO2009028723A1 Information processing apparatus |
03/05/2009 | WO2009028130A1 D/a converter, differential switch, semiconductor integrated circuit, video device, and communication device |
03/05/2009 | WO2009001308A3 Dac with data independent common mode dynamics |
03/05/2009 | WO2008077387A3 Device for the low-distortion transformation, particularly amplification, of signals |