Tenders Description & Specification for Frequency Modulation and Demodulation Trainer
Frequency Modulation and Demodulation Trainer
Object:
01. To observe the effect of D.C. voltage on frequency of carrier waveform
02. To frequency modulate the carrier with Audio signal, observe F.M. waveform on C.R.O., and measure its modulation index
03. To demodulate the F.M. singal and observe the output on C.R.O.
04. To plot the characteristics curve of the slope detector demodulating circuit
Features:
The board consists of the following built in parts:
01. ± 12V D.C. at 100 mA, IC Regulated Power Supply
02. Carrier generator circuit which generates the carrier signal
03. Audio frequency modulating signal
04. Variable D.C. is provided to see the frequency deviation in carrier frequency
05. Frequency Modulation circuit with buffer stage at the output
06. Demodulating circuit
07. Adequate no. of other electronic components
08. Mains ON/OFF switch, Fuse and Jewel light
The unit is operative on 230V ±10% at 50Hz A.C. Mains
Adequate no. of patch cords stackable from rear both ends 4mm spring
loaded plug length ½ metre Good Quality, reliable terminal/sockets are
provided at appropriate places on panel for connections &
observation of waveforms Strongly supported by detailed Operating
Instructions, giving details of Object, Theory, Design procedures,
Report Suggestions and Book References
Ltekonline are the manufacturers of Frequency Modulation and Demodulation Trainer used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Communication System for Engineering Teaching Lab in Universities
Categories: Communication System