Kinescope Rejuvenator (T464E)

This utility circuit for old TV restorers was found in a Popular Electronics from November 1968.

Transistorized multimeter (CB7355E)
This circuit is from a 1967 Triplett manual. The circuit uses components of the time, the common...
Class A Amplifier - 10 W (CB968E)
This good quality audio amplifier with an output of about 10 W with the original transistor was...
MIKROE 2253 Synthesizer Text x Word (COM018E)
June 2016 - It can be obtained from the Mouser the MIROE 2253 that converts text into voice.Trata is a...