Switched-capacitor frequency control loop [digital transducer]
T.R. Viswanathan, S. Murtuza, V. H. Syed, Jessie Berry, M. Staszel · IEEE Journal of Solid-State Circuits · 1982
A novel approach to digital transduction of physical quantities using a switched-capacitor frequency control loop is presented. The operation of the loop as well as its properties are explained. A few applications are outlined with supporting experimental results.