Frequency Modulation & Demodulation Techniques
Scientech 2203

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Product Description

Scientech 2203 Frequency Modulation and Demodulation Techniques is a comprehensive learning solution specifically designed to study basic operation as well as to provide conceptual and step by step understanding of frequency modulation and demodulation techniques through observation of waveforms at various test points. Block wise modular organization of circuit function with supporting technical information makes it easy to understand the process of FM generation and detection. The exercises conceived to provide a practical approach to the subjects enable a deep analysis of the subjects and will guide the students to understand each function.

Scientech 2203, Frequency Modulation & Demodulation Techniques is an ideal teaching aid to enhance education, training, skills & development amongs our young minds.

Product Features

Functional blocks with self explanatory waveforms and technical details indicated on board
On board Audio Oscillator, Frequency modulators/demodulators, Mixer/Amplifier, Amplitude limiter & Filter circuits
Effect of noise on the detection of FM signal can be
investigated
LED indication for signal flow and selection
More than 35 nos. Test points for waveform observation and analysis
12 Switched faults for troubleshooting at different functional blocks
Online Product Tutorial

Scope of Learning

Frequency Modulation using Reactance Modulator
Frequency Modulation using Varactor Modulator
Operation of Quadrature Detector
Operation of Detuned Resonance Detector
Operation of Foster - Seeley Detector
Operation of Ratio Detector
Operation of Phase-Locked Loop Detector (IC4046 based)
Frequency Modulation using VCO based Frequency Modulator (IC XR2206 based)
Phase-Locked Loop detector (IC LM565 based) as a Frequency Demodulator
Frequency deviation and modulation index using VCO based Frequency Modulator (IC XR2206 based)