This circuit was found in the February 1999 issue of Electronics Now magazine. The circuit consists of a timer that triggers a visual and audible starting device.
This is the typical audio amplifier for a 1967 television. We found it in a magazine from the...
This circuit is from an English magazine from 1980, but it can be easily assembled with more...
This circuit was suggested by a 1967 General Electric manual. The waveforms of the generated...