The transistors in this circuit can be the BC548 and it also functions as a logic function. The supply voltage depends on the circuit to be excited.
The circuit shown in the figure is similar to the previous one (CB16096E), except that two...
The range of this transceiver found in an old national publication is of the order of 1 km. The...
This circuit was obtained in an American publication from 1977. The circuit operates in the audio...