222563 ⎘
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 the final digital/analogue converter being constituted by a finite impulse response [FIR] filter, i.e. FIRDAC
DELTA-SIGMA MODULATORS WITH DOWNSAMPLED DIGITAL INTEGRATORS
#2SIGMA-DELTA MODULATOR AND METHOD FOR OPERATING A SIGMA-DELTA MODULATOR
#3Sigma delta modulator and method therefor
#4System and methods for data compression and nonuniform quantizers
#5Optical communication apparatus and correcting method
#6System and methods for data compression and nonuniform quantizers
#7Sigma-delta analog-to-digital converter circuit with correction for mismatch error introduced by the feedback digital-to-analog converter
#8Semiconductor device for reading and outputting signal from a sensor
#9Continuous-time delta-sigma modulator
#10Signal processing device and method
#11System and methods for data compression and nonuniform quantizers
#12Sigma-delta modulator and associated system improving spectrum efficiency of wired interconnection
#13Power-saving current-mode digital-to-analog converter (DAC)
#14Digital/analog conversion apparatus
#15Sigma-delta modulation apparatus and sigma-delta modulation power amplifier
#16Delta-sigma modulator
#17Digital-to-analog converter with integrated fir filter
#18Digital filter, touch sense device including the digital filter, and method for performing the digital filtering
#19Delta-sigma modulator and transmitter including the same
#20System and method for a high resolution digital input class D amplifier with feedback
#21System and method for pulse width modulation digital-to-analog converter
#22Digital/analogue conversion apparatus
#23Digital I/Q imbalance compensation in a quadrature receiver
#24Multi-input multi-output time encoding and decoding machines
#25Digital RF converter and RF converting method thereof
#26Cascaded DAC architecture with pulse width modulation
#27Digital-to-analog conversion circuit
#28Digital filtering in a Class D amplifier system to reduce noise fold over
#29Multi-input multi-output time encoding and decoding machines
#30Signal processing device, signal processing method, and signal level display device
#31Method and apparatus for digital to analog conversion
#32Digital/analogue conversion apparatus
#33Method for notch filtering a digital signal, and corresponding electronic device
#34Low-power digital-to-analog converter
#35Digital-to-analog converter of the finite impulse response type
#36Multichannel time encoding and decoding of a signal
#37Delta-Sigma DAC
#38Low noise digital to pulse width modulated converter with audio applications
#39Method and system for digital to analog conversion using multi-purpose current summation
#40Multichannel time encoding and decoding of a signal
#41Configuration for digital-analog conversion of high-frequency digital input signal into carrier-frequency analog output signal
#42Self-tuning output digital filter for direct conversion delta-sigma transmitter
#43Time encoding and decoding of a signal
#44Computer program product for performing digital-to-analog conversion
#45Digital RF-DAC
#46System and method for implementing finite impulse response filter in an audio processor