PPM Modulation and Demodulation Trainer Manufacturer,Supplier and Exporter in India
.jpg)
Product Code : SCL-CE-12508
Indian Lab Suppliers supplies the PPM Modulation and Demodulation Trainer (Product ID: 12508), part of the Communication Equipment range under Laboratory equipment, a self-contained trainer for studying pulse position modulation (PPM) and demodulation, including live voice communication over a PPM link.
Quick Answer
Pulse position modulation encodes information by varying the position of pulses in an otherwise constant-frequency, constant-duration, constant-amplitude pulse train, keeping pulse amplitude and width fixed. This gives PPM the advantage of constant transmitter power, though it depends on transmitter–receiver synchronization. This trainer lets students study pulse position modulation, its demodulation, and voice modulation and demodulation, using on-board sine and square wave generators and 4 selectable pulse frequencies. It shares the same trainer format as our companion PAM Modulation and Demodulation Trainer (Product ID 12507).
Key Features
Self-contained trainer · 4 selectable pulse frequencies on board · on-board sine and square wave generators · voice communication using a dynamic microphone and speaker · on-board filter and AC amplifier · functional blocks indicated on board mimics · input/output and test points provided on board · inbuilt DC power supply · compact size.
Key Specifications
| Parameter | Detail |
|---|---|
| Pulse output frequency | 8 kHz, 16 kHz, 32 kHz, 64 kHz (approximate) |
| Function generators | Sine wave (gain adjustable): 1 kHz (12 Vpp), 2 kHz (4 Vpp); square wave: 1 kHz and 2 kHz (6 Vpp) |
| Low-pass filter | 4th-order Butterworth filter |
| Voice communication | Voice link using a dynamic mini microphone and speaker |
| AC amplifier | Adjustable gain control |
| DC variable output | 0–12V |
| Power supply | 230V ±10%, 50 Hz |
| Power consumption | 3 VA (approximate) |
| Dimensions | 350 x 280 x 55 mm (W x D x H) |
Experiments
Study of pulse position modulation · study of demodulation · study of voice modulation and demodulation.
Where This Is Used
This PPM Modulation and Demodulation Trainer is used in electronics and communication engineering education to teach pulse position modulation fundamentals, complementing our broader Electronics Lab Equipment and Engineering Lab Equipment ranges, alongside our companion PAM Modulation and Demodulation Trainer.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this PPM Modulation and Demodulation Trainer alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
How is PPM different from PAM?
PPM varies the position of constant-amplitude, constant-width pulses to encode information, giving it the advantage of constant transmitter power, whereas our companion PAM Modulation and Demodulation Trainer varies pulse amplitude instead.
Can this trainer transmit live voice?
Yes, it includes a voice link using a dynamic mini microphone and speaker, so students can study voice modulation and demodulation over a PPM link.
Do you supply this equipment for institutional or export orders outside India?
Yes. Indian Lab Suppliers quotes equipment for institutional and tender buyers across export markets — see the Tenders page for documentation requirements.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the PPM Modulation and Demodulation Trainer, reach our team via Contact Us or submit your requirement through our Tenders page.
.png)
.png)
.jpg)
.jpg)
.jpg)