If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you have trouble getting your local TV channels, an HDTV antenna amplifier can help clean up your ...

Zero-drift operational amplifiers have proven to be valuable problem solvers due to their low input offset voltage and minimal input offset voltage drift. Rail-to-rail input versions of these ...

It is hard to imagine a time without active amplification. However, if you go back far enough, radio communications started in an era where generating RF required something like a spark gap and ...

For the past year, many of us have been forced to work from home, with all of the challenges that presents, including taking important phone calls from home. The situation is only made worse if your ...

Texas Instruments Inc. (TI) has claimed the industry’s widest-bandwidth high-input-impedance (Hi-Z) buffer amplifier that can support frequency bandwidths up to 3 GHz. Reporting a 10× increase in ...

One of my first jobs as a freshly minted graduate engineer involved the maintenance of a set of analogue chart recorders. They were museum pieces by the early 1990s: a motorized roll of graph paper ...