This circuit is indicated for supplying the CB17495E transmitter. The BD135 must have a small heat radiator and the zener may eventually have a higher voltage.
This circuit must be powered by a symmetrical source and depending on the integrated circuit the...
This table with the antenna design allows to size the antenna according to the frequency of the...
This circuit controls a relay from the light incident on a sensor. The sensor is an LDR and the...