The integrated circuit used in this circuit is from the time of publication. The circuit is from a Radio Electronics from October 1987. The triac must be equipped with a heat sink.
In the figure we have a solar power source for experiments with this type of energy. The cells must...
This other photodiode amplifier uses an operational amplifier in the non-inverting mode and in the...
With the circuit shown in the figure, the frequency of a 5 MHz oscillator controlled by crystal can...