222509 ⎘
Conversion of analogue values to or from differential modulation; Delta-sigma modulation; Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators Arrangements for selecting among plural operation modes, e.g. for multi-standard operation
Sub-classes:Multi-mode sigma-delta ADC circuit and microphone circuit having a multi-mode sigma-delta ADC circuit
#2Sigma-delta modulation device and sigma-delta modulation method
#3A/D conversion device
#4Sigma-delta analog to digital converter
#5DIFFERENTIATOR CIRCUIT
#6Differentiator circuit
#7Multi-mode discrete-time delta-sigma modulator power optimization using split-integrator scheme
#8Switchable secondary playback path
#9Automation for configurable mixed-signal systems
#10Digital tuning engine for highly programmable delta-sigma analog-to-digital converters
#11Configurable mixed-signal systems
#12Configurable hardware-sharing multi-channel ADC
#13Transmitter, control method, computer program and delta-sigma modulator
#14Combined complex real mode delta-sigma ADC
#15Configurable analog input channel with galvanic isolation
#16Adaptive bias current generation for switched-capacitor circuits
#17Analogue-to-digital converter apparatus and method of reusing an analogue-to-digital converter circuit
#18Methods and apparatus for a multi-mode analog-to-digital converter
#19Power-saving multibit delta-sigma converter
#20Integrated CMOS temperature sensor and analog to digital converter
#21Dual-mode delta-sigma analog to digital converter system and method
#22Delta-sigma modulator with selectable noise transfer function
#23Programmable loop filter for use with a sigma delta analog-to-digital converter and method of programming the same
#24Variable coder apparatus for resonant power conversion and method
#25Extremely-fine resolution sub-ranging current mode Digital-Analog-Converter using Sigma-Delta modulators