Found in a 1970 EEE, this circuit generates signals that depend on the C1 capacitor. Transistors are general-purpose types.
This circuit was found in an American 1980s documentation. Dual FETs can be replaced by single...
August 2016 - It can be obtained from Mouser Electronics the new single controller LCD S1D13L04 from...
Found in an 80's Hands On Electronics, this circuit turns on a light when it gets dark and goes...