Feedback Circuits and Two-Port Blocks, Part 1: From Circuits to Blocks with Ports introduced the concept of the port and applied it to a simple example. In this third part, a feedback circuit example ...

Typical circuits textbooks tell us that there are four basic feedback topologies. The impression is given (if not stated) that a given feedback circuit will conform to one of these four topologies.

An important aim of synthetic biology is to uncover the design principles of natural biological systems through the rational design of gene and protein circuits. Inducible gene circuits have been used ...