Frequency Modulation Trainer Kit(CT-FMT)

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Frequency Modulation Trainer Kit(CT-FMT)

TECHNICAL SPECIFICATIONS

  • FM Modulators:
  1.  Reactance Modulator (with Carrier Freq. Adjustment)
  2. Varactor Modulator (with Carrier Frequency Adjust)
  • Mixer/Amplifier: With (Gain Adjustment), allows FM Input to be Amplitude Modulated by Noise Input Prior to demodulation.
  • Audio Oscillator with adjustable Amplitude
  • Frequency range: 88 to 108 MHz
  • Pre-Emphasis circuit
  • Built in power supply
  • FM Demodulator:
  1. Detuned Resonant Detector circuit.
  2. Quadrature Detector circuit.
  3. Foster Seeley Detector circuit.
  4. Ratio Detector circuit.
  5. Phase Locked Loop Detector circuit.
  • Low Pass Filter / Amplifier : (With Adjustable Gain)
  • Test Points : More than 50
  • Amplitude Limiter
  • De-Emphasis circuit
  • Built in power supply.
  • Enclosed in cabinet with cover
  • Accessories: Line Cord, Patch Cords.
  • Hard and Soft copy of the manual.
  • Interconnections: 2/4 mm banana socket
  • Power: 220V AC +10%, 50/60Hz mains operated

Experiments

  • Study of FM modulators
  • Study of FM demodulators
  • Effect of noise of FM transmission
  • Study of Tuned circuits
  • Separate VCO circuit to demonstrate FM waveforms