Sigma-delta programming device for a PLL frequency...

Sigma-delta pulse-width-modulated signal generator circuit

Sigma-delta type analog to digital converter with trimmed output

Sigma-delta type analog-to-digital (AD) converter and...

Sigma-delta-d/a-converter

Sigma-delta-sigma modulator for high performance analog-to-digit

Signal clipping circuit for switched capacitor sigma delta...

Signal conversion using finite impulse response feedback

Signal conversion using finite impulse response feedback

Signal converter using multiple data streams and method therefor

Signal evaluation circuit for a motion detector

Signal generator

Signal modulation system

Signal processing apparatus for converting multi-bit signal havi

Signal processing apparatus, signal recording apparatus, and sig

Signal processing circuit comprising a sigma delta analog to...

Signal processing system having an ADC delta-sigma modulator...

Signal processing system with analog-to-digital converter...

Signal processing system with baseband noise modulation and...

Signal processing system with delta-sigma modulation and FIR...