We found this circuit in documentation from National Semiconductor. For the medium wave range the coil consists of 50 + 50 turns of wire 28 in a ferrite rod.
This switch is triggered by the touch of the sensors, which can be two metal plates. These plates...
This low voltage AC control uses a triac. Any TIC series triac can be used and this device must be...
In the figure we have the way to excite a lamp up to 600 mA with one of the four operating LM324....