Delta Sigma Analog to Digital Converter (ADC_DelSig) - Infineon Technologies
Analog Basics Part 4: Delta-Sigma ADC Optimization | DigiKey
Rolex Datejust 'Sigma' – Analog:Shift
Analog Circuit Design: MOST RF Circuits, Sigma-Delta Converters and Translinear Circuits: Sansen, Willy M.C., Huijsing, Johan, van de Plassche, Rudy J.: 9780792397762: Amazon.com: Books