222562 ⎘
Conversion of analogue values to or from differential modulation; Delta-sigma modulation; Digital/analogue converters using delta-sigma modulation as an intermediate step Details of the final digital/analogue conversion following the digital delta-sigma modulation
Sub-classes:CHARGE OUTPUT SENSORS AND RELATED DEVICES AND METHODS
#2ADC FOR CHARGE OUTPUT SENSORS
#3Semiconductor device
#4Signal generation apparatus and linearity correction method thereof
#5Radio frequency bandpass delta-sigma analog-to-digital converters and related methods
#6Time-interleaved digital-to-analog converter with time-domain dynamic element matching and associated method
#7Segmented digital-to-analog converter
#8Radio frequency bandpass delta-sigma analog-to-digital converters and related methods
#9Space-time oversampling and error shaping for coarsely quantized arrays
#10Apparatuses and methods for sample rate conversion
#11Circuit and method for digital-to-analog conversion using three-level cells
#12Quantizer including capacitors and operating method of quantizer
#13Segmented digital-to-analog converter
#14Interleaved sigma delta modulator based SDR transmitter
#15Five-level switched-capacitance DAC using bootstrapped switches
#16High speed illumination driver for TOF applications
#17Segmented digital-to-analog converter
#18Device for generating analogue signals and associated use
#19Amplifiers with delta-sigma modulators using pulse-density modulations and related processes
#20Conversion of a discrete-time quantized signal into a continuous-time, continuously variable signal
#21Apparatus for correcting linearity of a digital-to-analog converter
#22High speed illumination driver for TOF applications
#23High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systems
#24Error-feedback digital-to-analog converter (DAC)
#25Current type D/A converter, delta sigma modulator, and communications device
#26Signal conversion method, signal transmission method, signal conversion device, and transmitter
#27Digital-analog converter and digital-analog conversion device executing digital-analog conversion after delta sigma
#28Selection device
#29High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for cellular communications
#30Software programmable cellular radio architecture for telematics and infotainment
#31ΔΣ D/A converter, signal processing circuit including the same, and electronic apparatus
#32Communication unit, digital band-pass sigma-delta modulator and method therefor
#33Tri-level digital-to-analog converter
#34Signal conversion method, signal transmission method, signal conversion device, and transmitter
#35Tri-level digital-to-analog converter
#36Digital-to-analog converter
#37Encoding and decoding machine with recurrent neural networks
#38Resistor-based Σ-ΔDAC
#39Method and apparatus for programmable gain control useful with digital to analog converter
#40Mismatch shaping for DAC
#41Method and circuit for continuous-time delta-sigma DAC with reduced noise
#42Method and circuit for continuous-time delta-sigma DAC with reduced noise
#43Area efficient selector circuit
#44Selection device
#45DIGITAL/ANALOG CONVERTOR AND DIGITAL AUDIO PROCESSING CIRCUIT ADOPTING THE SAME
#46Shaping inter-symbol-interference in sigma delta converter
#47Dynamic element matching method and system thereof
#48Conversion of a discrete time quantized signal into a continuous time, continuously variable signal
#49Multiple-bit, digital-to-analog converters and conversion methods
#50Digital to analog converter system and method with multi-level scrambling
#51Noise-shaped scrambler for reduced out-of-band common-mode interference
#52Continuous-time image-reject filter with discrete-time feedback
#53Digital-to-analog converters and methods thereof
#54Noise-shaped segmented digital-to-analog converter
#55Apparatus and methods for digital-to-analog conversion with vector quantization
#56Current-mode sigma-delta digital-to-analog converter
#57Real-time time encoding and decoding machines
#58Jitter insensitive sigma-delta modulator
#59Tri-level dynamic element matcher allowing reduced reference loading and DAC element reduction
#60DIGITAL TO ANALOG CONVERTING METHOD AND DIGITAL TO ANALOG CONVERTOR UTILIZING THE SAME
#61LCD SOURCE DRIVER
#62SOURCE DRIVER IN DISPLAY
#63System and method for area-efficient three-level dynamic element matching
#64Sigma delta digital to analog converter with wide output range and improved linearity
#65D-A converter and D-A converting method
#66Randomized thermometer-coding digital-to-analog converter and method therefor
#67Apparatus and method for dynamic circuit element selection in an digital-to-analog converter
#68Differential current-mode translator in a sigma-delta digital-to-analog converter
#69Dynamic element-matching method, multi-bit DAC using the method, and delta-sigma modulator and delta-sigma DAC including the multi-bit DAC
#70SIGNAL ROUTING METHOD
#71Multi-bit data converter using data weight averaging
#72Digital to analog converter circuits and methods of operation thereof
#73Data weighted average circuit and dynamic element matching method
#74DWA structure and method thereof, digital-to-analog signal conversion method and signal routing method
#75Low power, low noise digital-to-analog converter reference circuit
#76Direct RF D-to-A conversion
#77Circuit and method for dynamically selecting circuit elements
#78Mixer/DAC chip and method
#79Digital-to-analog converter with dynamic element matching to minimize mismatch error
#80Method and system for digital to analog conversion for power amplifier driver amplitude modulation
#81Digital-to-analog converter using selected single bit converter elements
#82Digital to analogue conversion
#83Multi-bit data converter using data weight averaging
#84Digital to analog converter and conversion method
#85Weight level generating method and device utilizing plural weights at different time rates
#86Digital-to-analog converter
#87Method and system for digital to analog conversion for power amplifier driver amplitude modulation
#88Dynamic element matching method and device
#89DIGITAL-TO-ANALOG CONVERTER
#90Architecture combining a continuous-time stage with a switched-capacitor stage for digital-to-analog converters and low-pass filters
#91Delta-Sigma DAC
#92Vector quantizer based on N-dimensional spatial dichotomy
#93Reference voltage generating circuit
#94Digital-analog converter and digital-analog conversion method
#95Method of matching dynamic elements and multi-bit data converter
#96Digital/analog converter and method for digital/analog conversion of a signal
#97Linearization circuit with digital element matching for digital-to-analog converters
#98Multibit ΔΣ modulation DA converter
#99Switching amplifier
#100Method and related apparatus for digital-analog conversion
#101Continuous-time-sigma-delta DAC using chopper stabalization
#102Digital encoder and digital-to-analog converter using same
#103Digital-to-analog converter using a frequency hopping clock generator
#104System and method for simplifying analog processing in a transmitter incorporating a randomization circuit
#105State-delayed technique and system to remove tones of dynamic element matching
#106Hardware-efficient implementation of dynamic element matching in sigma-delta DAC's
#107Digital-to-analogue converter circuits
#108Analog signal outputting circuit and multi-level delta-sigma modulator employing the analog signal outputting circuit
#109Computer program product for performing digital-to-analog conversion
#110Image processing system for a digital display
#111System and method for improving matching in a signal converter
#112Adaptive toggle number compensation for reducing data dependent supply noise in digital-to-analog converters
#113Adaptive dynamic element matching of circuit components
#114Segmented digital-to-analog converter
#115Fractional divider using a calibrated digital-to-time converter