Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
11/2008
11/25/2008US7456776 Analog-to-digital converter circuit and signal processing circuit
11/25/2008US7456775 Pipeline analog-to-digital converter capable of sharing comparators
11/25/2008US7456774 Encoder circuit and A/D conversion circuit
11/25/2008US7456773 Pseudo-differential class-AB digital-to-analog converter with code dependent DC current
11/25/2008US7456772 Fast, high resolution digital-to-analog converter
11/25/2008US7456768 Analog-to-digital converters based on an interleaving architecture and associated methods
11/25/2008US7456767 D/A converter circuit, organic EL drive circuit, and organic EL display
11/25/2008US7456766 Sigma-delta modulation with offset
11/25/2008US7456765 Systems and methods for clock mode determination utilizing master clock frequency measurements
11/25/2008US7456764 Analog to digital converter with dynamic power configuration
11/25/2008US7456763 Semiconductor device having an A/D conversion circuit
11/25/2008US7456758 Magnetic encoder apparatus
11/25/2008US7454967 Signal conditioning methods and circuits for a capacitive sensing integrated tire pressure sensor
11/20/2008WO2008138851A1 Analog-to-digital converter
11/20/2008WO2008138150A1 Systems, methods and apparatus for digital-to-analog conversion of superconducting magnetic flux signals
11/20/2008US20080284635 Transducer device
11/20/2008US20080284634 Differential amplifying circuit
11/20/2008US20080284633 A/D converter circuit and A/D conversion method
11/20/2008US20080284632 Phase domain analog to digital converter
11/20/2008US20080284631 Digitizer for a digital receiver system
11/20/2008US20080284630 Read signal processing circuit, read signal processing method, and optical disc drive
11/20/2008US20080284629 Dac module and applications thereof
11/20/2008US20080284626 Analog-digital converter, solid-state image capturing apparatus, and electronic information device
11/20/2008US20080284625 Reducing power consumption in the early stages of a pipeline sub-adc used in a time-interleaved adc
11/20/2008DE102008023277A1 Wandlervorrichtung Conversion device
11/20/2008DE102007021166A1 adaptive dynamic extension facilitating method for analog-to digital converter, involves supplying adapted digital channel signal with high analog preamplification, to common output, where preamplification is detected as overload-free
11/19/2008EP1993212A1 Converter
11/19/2008EP1993209A1 Digitiser for a digital receiver system
11/19/2008CN101310445A Folding circuit
11/19/2008CN101309084A Analog-digital converter, solid-state image capturing apparatus, and electronic information device
11/19/2008CN101309083A Circuit and application shared by sampling-hold circuit and first stage MDAC operational amplifier
11/19/2008CN100435484C Qatput mode circuit of high speed A/D converter
11/19/2008CN100434867C Incremental encoding and decoding apparatus and method
11/18/2008US7453942 Method and unit for substracting quantization noise from a PCM signal
11/18/2008US7453389 Correlated double sampling ping-pong architecture with reduced DAC capacitors
11/18/2008US7453388 Slice voltage compensation
11/18/2008US7453387 Pulse width modulation in digital power amplifier
11/18/2008US7453386 Digital to analog converter and source driver
11/18/2008US7453385 D/A converter
11/18/2008US7453384 Digital to analog converter (DAC) circuit with extended operation range
11/18/2008US7453383 Digital-to-analog converting circuit, electrooptical device, and electronic apparatus
11/18/2008US7453381 Power-saving multibit delta-sigma converter
11/18/2008US7453380 Apparatus and method for processing analog signals and outputting digitally converted analog signals using serial bus
11/18/2008CA2492740C Breath alcohol measuring device
11/13/2008WO2008137752A1 Circuit and method for dynamically selecting circuit elements
11/13/2008WO2008118346A3 Variable sized aperture window of an analog-to-digital converter
11/13/2008US20080278363 Data processing method, data processing apparatus, solid-state image pickup apparatus, image pickup apparatus and electronic apparatus
11/13/2008US20080278362 Sequence generation for mismatch-shaping circuits
11/13/2008US20080278360 Performance of A/D converter and receiver
11/13/2008US20080278359 Analog-to-Digital Converter Offset and Gain Calibration Using Internal Voltage References
11/13/2008US20080278358 Reference circuits for sampled-data circuits
11/12/2008EP1990917A1 Analog-to-digital converter
11/12/2008EP1989782A2 Exponential digital to analog converter
11/12/2008EP1989781A1 Multistage analog/digital converter and method for calibrating said converter
11/12/2008EP1894301A4 Circuit and method for automatic gain control
11/12/2008EP1738466B1 Digital to analogue converters
11/12/2008CN201150055Y A/D converter capable of dynamically collocating self-restruction assembly line
11/12/2008CN101305519A Integrating analog to digital converter
11/12/2008CN101305518A Analog to digital converter
11/12/2008CN101304470A Data transfer circuit, solid-state imaging device and camera system
11/12/2008CN101304253A Data process method and device, image pickup device and electronic device
11/12/2008CN101303834A Digital-to-analog converter and method thereof
11/12/2008CN100433794C Selected data compression for digital pictorial information
11/11/2008US7450613 Digital transmission system with enhanced data multiplexing in VSB transmission system
11/11/2008US7450050 Switched-capacitor reset architecture for opamp
11/11/2008US7450049 Digitization apparatus
11/11/2008US7450048 Error reducing comparator-based switch capacitor circuit and method thereof
11/11/2008US7450044 Sub-harmonic image mitigation in digital-to-analog conversion systems
11/11/2008US7450043 Method of compensating for deterministic jitter due to interleave error
11/11/2008US7450042 Mass spectrometer and method for compensating sampling errors
11/11/2008US7450041 Error cancelling comparator based switch capacitor circuit and method thereof
11/06/2008WO2008094626A8 Common-mode insensitive sampler
11/06/2008WO2008074599A3 Fast, high resolution digital-to-analog converter
11/06/2008WO2008055139A3 Digital-to-analog converter architecture and method having low switch count and small output impedance
11/06/2008US20080275663 Method and Device for Automatically Establishing Value Range Limits that are Associated with Code Words for Sampling Values
11/06/2008US20080272952 Rotary clock flash analog to digital converter system and method
11/06/2008US20080272951 Self-adapting tracking analogue-to-digital converter and rf transmitter
11/06/2008US20080272950 Analogue to Digital Conversion
11/06/2008US20080272949 Methods and apparatus to control current steering digital to analog converters
11/06/2008US20080272948 Circuit and method for dynamically selecting circuit elements
11/06/2008US20080272947 System Clock Generator Circuit
11/06/2008US20080272946 Signal processing system using delta-sigma modulation having an internal stabilizer path with direct output-to-integrator connection
11/06/2008US20080272943 Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device
11/06/2008US20080272942 Analog to digital converter and recording medium
11/06/2008US20080272941 System of multi-channel analog signal generation and controlled activation of multiple peripheral devices
11/06/2008DE102008017294A1 Signalwandler Signal transducer
11/05/2008EP1988635A1 D/a converter
11/05/2008EP1987593A1 Digital-to-radio frequency conversion device, chip set, transmitter, user terminal and data processing method
11/05/2008EP1386402B1 Modified repetitive cell matching technique for integrated circuits
11/05/2008CN101299610A High speed digital-analog converter with ten bits current rudder structure
11/05/2008CN101299324A Data drive device and method for liquid crystal display device
11/05/2008CN100431270C Incremental-delta analogue-to-digital conversion
11/05/2008CN100431269C Comparator circuit and bias compensator
11/04/2008US7447283 Method for automatic gain control, for instance in a telecommunication system, device and computer program product therefor
11/04/2008US7446694 System for synchronization of multi-sensor data
11/04/2008US7446693 Phase domain analog to digital converter
11/04/2008US7446692 Digital radio system and method of operation
11/04/2008US7446691 Methods and apparatus for multiplexed signal sources using an analog-to-digital converter
11/04/2008US7446690 Apparatus and method for implementing an analog-to-digital converter in programmable logic devices
11/04/2008US7446689 Compensation of resistance drift