25-08-2017, 09:32 PM
Abstracts: Nowadays safety is most important, which is widely implemented in industries for protection. Likewise low power transmitters (LPTs) at Doordarshan also require control card for security of LPT’s parameters like Forward power, VSWR, Temperature, i/p overdrive, over voltage protection etc. Looking to this we have defined this as one of the Industrial problems. Based on this, the analysis of control and monitoring is carried out and control is to be implemented using microcontroller and LCD module at low power transmitters, after design of control circuit.