This expository manuscript presents generalized expressions for the low-frequency voltage gain and terminal impedances of each of the three fundamental bipolar-amplifier topologies (i.e., common ...

Abstract: In the article the mathematical model of transistor, which takes into account its constructive technological peculiarities, is discussed. Also it is offered a method of small signal ...

Researchers from the University of California – Riverside and Rice University have made the first single-transistor amplifier from graphene. The device is better than conventional amplifiers thanks to ...

Learn how power amplifiers work, the common types, and what to lookout for when shopping for amps. You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before ...

Abstract: The design of broad-band high-frequency transistor amplifiers is a difficult and challenging outstanding problem in active network theory of great practical importance. New and explicit ...

Low-noise amplifiers are vital for high signal sensitivity in communications receivers. Although the focus of previous articles in this series has been on achieving matched conditions for high and ...