DSB-AM Modulation and Demodulation Manufacturer,Supplier and Exporter in India
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Product Code : SCL-CE-12509
Indian Lab Suppliers supplies the DSB-AM Modulation and Demodulation Trainer (Product ID: 12509), part of the Communication Equipment range under Laboratory equipment, a compact board designed to give beginners an in-depth, hands-on understanding of double sideband amplitude modulation (DSB-AM) and its demodulation.
Quick Answer
This trainer lets students study amplitude modulation using both a balanced modulator and a transistorized AM modulator, observe modulation index/modulation depth, study the envelope detector used for AM detection, and establish the relationship between the diode detector's RC time constant, carrier frequency and modulating signal frequency — all on a compact board with 14 test points and 2 mm sockets for patch-cord interconnections. It shares the same beginner-trainer format as our companion FM Modulation and Demodulation Trainer (Product ID 12510).
Key Features
On-board audio signal generator with amplitude and frequency control · on-board carrier generator · variable DC source/level shifter · amplitude modulation using both a balanced modulator and a transistorized AM modulator · gain adjustment for the balanced modulator · envelope detector for demonstrating the demodulation method.
Key Specifications
| Parameter | Detail |
|---|---|
| Audio signal source | Sinusoidal; frequency range 200 Hz–3.5 kHz; amplitude 0–5V variable |
| Carrier source | 1 MHz |
| DC source / level shifter | 0–5V variable |
| Balanced modulator | DSB-AM |
| Transistorized modulator | DSB-AM |
| Envelope detector | With adjustable band filter |
| Test points | 14 nos. |
| Interconnections | 2 mm sockets |
| Power supply | 110–220V, ±10%, 50/60 Hz |
| Dimensions | 255 x 155 x 80 mm (W x D x H) |
| Weight | 350 g (approx.) |
| Operating conditions | 0–40°C, 85% RH |
Included Accessories
2 mm patch cord, red — 5 nos. · 2 mm patch cord, black — 2 nos. · power supply — 1 no.
Experiments
Study of amplitude modulation using a balanced modulator · study of amplitude modulation using a transistorized AM modulator · observation of modulation index/modulation depth · study of the envelope detector and its use in AM detection · establishing the relationship between the diode detector's RC time constant, carrier frequency and modulating signal frequency.
Where This Is Used
This DSB-AM Modulation and Demodulation Trainer is used in electronics and communication engineering education as an introductory, beginner-friendly platform for DSB amplitude modulation, complementing our broader Electronics Lab Equipment and Engineering Lab Equipment ranges.
Frequently Asked Questions
Which modulation methods can be studied on this trainer?
Both a balanced modulator and a transistorized AM modulator, letting students compare two different circuit implementations of DSB-AM on the same board.
Is this trainer suitable for beginners?
Yes, it is specifically designed to help beginners get acquainted with real DSB-AM implementation, since DSB-AM circuit design is otherwise a challenging topic to learn from theory alone.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the DSB-AM Modulation and Demodulation Trainer, reach our team via Contact Us or submit your requirement through our Tenders page.
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