Frequency Modulation & Demodulation Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-CE-12524
Indian Lab Suppliers supplies the Frequency Modulation and Demodulation Trainer (Product ID: 12524), part of the Communication Equipment range under Laboratory equipment, an entry-level, solid-state circuit-based training board for the study of Frequency Modulation and Demodulation, including a slope-detector demodulating circuit.
Quick Answer
This trainer lets students observe the effect of DC voltage on the carrier frequency, frequency-modulate the carrier with an audio signal and measure its modulation index, demodulate the FM signal and observe the recovered output, and plot the characteristic curve of the slope-detector demodulating circuit, using a built-in carrier generator and a frequency modulation circuit with a buffer output stage.
Key Features
Solid-state carrier generator circuit · audio frequency modulating signal source · variable DC source for observing frequency deviation in the carrier frequency · frequency modulation circuit with buffer stage at the output · slope-detector demodulating circuit · ±12V DC, 100 mA, IC-regulated internal power supply · mains ON/OFF switch, fuse and jewel light · 4 mm spring-loaded stackable patch cords, half-metre length · terminals/sockets on the panel for connections and waveform observation · detailed operating instructions covering object, theory, design procedure, report suggestions and book references.
Key Specifications
| Parameter | Detail |
|---|---|
| Function | Frequency Modulation and Demodulation (slope detector), solid-state circuit |
| Internal power supply | ±12V DC at 100 mA, IC-regulated |
| Mains supply | 230V ±10%, 50 Hz AC |
| Interconnections | 4 mm spring-loaded stackable patch cords, half-metre length |
Experiments
Observing the effect of DC voltage on the frequency of the carrier waveform; frequency-modulating the carrier with an audio signal, observing the FM waveform on a CRO, and measuring its modulation index; demodulating the FM signal and observing the output on a CRO; and plotting the characteristic curve of the slope-detector demodulating circuit.
Where This Is Used
This Frequency Modulation and Demodulation Trainer is used in electronics and communication engineering education as an entry-level platform for FM fundamentals, complementing our broader Electronics Lab Equipment and Engineering Lab Equipment ranges.
Frequently Asked Questions
What kind of demodulation circuit does this trainer use?
A slope-detector demodulating circuit, and students can plot its characteristic curve as part of the experiments.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
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