Hughes suggests this circuit in a 1968 documentation. The circuit uses old transistors that can be replaced with equivalents. MOSFET is the critical component of the circuit.
This circuit was obtained from ancient documentation using transistors of the time. The circuit...
This simple timer can be used in many applications such as egg timer. The LED glows up when S1 is...
This circuit was found in a 1968 Motorola documentation. The circuit can be implemented with...