This simple Morse Code oscillator was found in a 1980s American documentation. The power supply should be powered with 5V and the integrated can be the 7400.
This signal injector circuit, an astable multivibrator, was found in a 1971 magazine. The circuit can...
September 2017 - Mouser Electronics is now offering Microchip MTD6508 engine drivers. These...
The gain of this amplifier is given by the 120k resistor, which can be changed depending on the...