Abstract: The purpose of the present study is to analyse and compare, by applying the amplitude variation of Signal Distortion techniques through the use of a Novel Low Noise Amplifier (LNA) with the ...

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

If you're looking for great sound without breaking the bank, the Creative Stage Pro is a budget-friendly option that's worth considering.

Q: I recently cut cable and WTAE is not available over-the-air where I live. I have been told that it was never reliably ...

If you're looking for great sound without breaking the bank, the Creative Stage Pro is a budget-friendly option worth considering.

This article was first published September 12, 2025, and has been updated — because a cute antenna is a great (and cheap) ...

Unlock your TV's full color potential. Learn why switching to HDMI Enhanced is the secret to fixing washed-out colors and getting deeper, richer blacks.

Looking to pick up some speaker wire and expand your home audio system? You can actually buy it at Home Depot, but you'll need to know what you're looking for.

Abstract: We describe the small-signal theory of a travelling-wave-tube (TWT) gyro-amplifier with a sectioned system of quasi-optical mirrors ensuring the zigzag path of the operating wave beam. Our ...