• Study of
  1. Amplitude Modulation & Demodulation.
  2. DSB-SC Amplitude Modulation & Demodulation.
  3. SSB-SC Amplitude Modulation & Demodulation

FEATURE 

• The board consists of the following built-in parts:
  
  

  POWER SUPPLY	± 12DC and +5V DC IC Regulated power supply.
  AF Modulating signal generator Frequency Range Amplitude	Sine wave 300 Hz to 3.4 KHz 0 to 5 Vpp.
  RF carrier signal generator Frequency Range Amplitude	100 KHz to 1 MHz. 0 to 10 Vpp.
  Variable DC power supply to see the effect of DC on the output waveform	- 5 to + 5 VDC
  Modulator Type	Balanced modulator
  Demodulator	Diode detector Product detector Low pass filter
  Power supply requirement	230V AC, 50 Hz..
  Local Oscillator	420 KHz to 480 KHz.
  Ceramic Band Pass Filter	452 KHz to 458 KHz.
  Mains ON/ OFF switch, fuse and jewel light.
  Dynamic Microphone with 4mm Jack Pin.
  Audio Output amplifier with Volume Control.
  Input Audio amplifier with Volume Control for modulating external signal from Mike or Tape recorder.
  Loud Speaker with baffle fitted in a box with two metre wire and 2mm Banana pins for connections.

  
  
• 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.
  

OTHER APPARATUS REQUIRED