222535 ⎘
Conversion of analogue values to or from differential modulation; Delta-sigma modulation; Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with provisions for rendering the modulator inherently stable by a particular choice of poles or zeroes in the z-plane, e.g. by positioning zeroes outside the unit circle, i.e. causing the modulator to operate in a chaotic regime
Semiconductor device and operating method thereof
#2Sigma-delta analog-to-digital converter
#3Second order noise coupling with zero optimization modulator and method
#4Analog digital converter (ADC) having improved stability and signal to noise ratio (SNR)
#5Feedback topology delta-sigma modulator having an AC-coupled feedback path
#6Low power, high SNR, high order delta sigma modulator stage having integrators with pipelined cross coupled input circuits
#7Low power, high SNR, high order delta sigma modulator stage having integrators with pipelined cross coupled input circuits