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

A friend of mine is producing a series of HOWTO videos for an open source project, and discovered that he needed a better ...

Audio-Technica's 2019 AT-LP7 turntable is very highly rated: our sister title What Hi-Fi? said that it was "very likely the ...

Privacy may be dead, but civilians are turning conventional wisdom on its head by surveilling the cops as much as the cops ...

We've selected the best record players for different budgets, including high-end options and entry-level models with ...

This battery-powered phono from Genesis Advanced Technologies promises five-figure performance for a four-figure price ...

Here, we discuss a case that involves received GPS signals through a light rain event, with incident energy at 1.57542 GHz ...

In an era defined by streaming services and online cable offerings like Sling and YouTube TV, it’s easy to forget that over-the-air (OTA) TV exists. Yes, your TV can still get your local ABC, NBC, and ...

Abstract: In this paper, the design of a low noise charge sensitive preamplifier, suitable for high capacitance solid-state neutron detector arrays, is described. Noise considerations related to ...

Abstract: A gm-opamp-RC configured CMOS linear preamplifier for electret microphone is presented in this paper. The transconductance amplifier (gm-cell), as a V/I convertor at the input stage of the ...