
Operated either by AC or DC, this Radio frequency based remote controller usually controls the load, may be two or more, situated at certain distance from controller. this systems is based on functioning of two major parts viz. i) The transmitter ii) The receiver. The basic operation that controls this system are modulation and demodulation. Modulation is the basic part of transmitter whereas the demodulation is placed in the receiving part of the system. The objective of the system is controlling the load that are in the receiving part by triggering it by sending RF through transmitter. As the result, the system will be acting as a remote controlled...