Pereira N Design and Implementation of Sigma Delta Modulators 2015

This book focuses on the design of a 3rd Order CT-ΣΔM where the integrator stages of the filter are implemented with Bipolar-Junction Transistors (BJT) differential pairs. These circuits are fully analyzed and the design method is carefully explained. The design method is validated through experimental measurements of several prototype circuits.

https://rapidgator.net/file/4870ced688dcf515f4ddf0851866345a/

https://nitroflare.com/view/9967F06C2CD39ED/