Found in a 1970 EEE, this circuit generates signals that depend on the C1 capacitor. Transistors are general-purpose types.
We found this circuit in a 1986 Elettronica Pratica magazine, but the components used are common. As...
Found in American documentation from the 1970s, this circuit is intended for amplifying analog TV...
Employing a unijunction and a triac of the era, this 1964 Electronic Design circuit uses a diac to...