An analog VU (volume unit) meter is a splendid moving-coil measuring instrument. It is a passive electromechanical device displaying a representation of the signal level in an audio equipment. Even ...

The May 2025 gathering of the monthly electronics “ Flea at MIT ” swapfest featured an excessive number of test instruments.

One such non-binary digital signal is Morse code, along with similar signals beamed from Earth to track down aliens of unknown analog/digital designation. Morse code, the dots-and-dashes method of ...

TLS.eagle Analog Satellite Finder DVB-T Mini Digital Satellite Signal Finder Meter with Signal Meter for TV Reception Systems (Upgraded) TLS.eagle 57 ratings ...