Frequency Shift Keying Modulation And Demodulation For Electrical Lab Training

Experimental training board has been designed specifically for the study of frequency shift keying modulation and demodulation. The board is absolutely self contained and requires only CRO. Practical experience on this board carries great educative value for science and engineering Students.Object: To study the generation of the frequency shift keyed output and also to demodulate the FSK output. Features:The board consists of the following built-in parts : ± 12V D.C. at 20mA IC regulated power supply internally connected 5V D.C. at 100mA IC regulated power supply internally connected Quad Op-amp IC Decade counter IC Timer IC 4-Bit Binary counter IC Quad 2-input Nand gate IC Two potentiometers for varying the FSK input and demodulator adjust Adequate no.of other electronic components 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 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 Weight : 3 Kg. (Approx.) Dimension : W 340 x H 110 x D 210 Other Apparatus Required: Cathode Ray Oscilloscope 20MHz.