Fundamentals of the Analog Computer

The heart of the analog computer is the operational amplifier, which consists of a high-gain dc amplifier with a feedback impedance Zf and input impedances Z1, Z2, and Z3.  Read more about analog computers, as written by Robert M. Howe. While serving on the faculty of the University of Michigan for 41 years, Dr. Howe has written over 100 books, received many honers and co-founded ADI.