Frequency Modulation and Demodulation

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Product Details:

Display Analog Meters for input/output signal indication
Usage Educational, Laboratory, Training
Voltage 230V AC, 50Hz
Power 10W
Product Type Frequency Modulation and Demodulation Trainer
Material MS Powder Coated Chassis
Design Desktop, compact
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Frequency Modulation and Demodulation Price And Quantity

Minimum Order Quantity 1 Unit

Frequency Modulation and Demodulation Product Specifications

Detector Envelope Detector for demodulation
Display Analog Meters for input/output signal indication
Material MS Powder Coated Chassis
Illuminant LED indication for power ON
Voltage 230V AC, 50Hz
Power 10W
Design Desktop, compact
Usage Educational, Laboratory, Training
Power Source Mains - AC
Dimension (L*W*H) 220 mm x 130 mm x 50 mm
Accuracy High precision for modulation and demodulation processes
Weight About 1.5 kg
Product Type Frequency Modulation and Demodulation Trainer
Charging Time Not applicable (Mains powered)

Input Signal Sine and Square waveform upto 5V p-p
Calibration Factory calibrated with provision for in-field adjustment
Safety Features Fuse protected, earthed terminal, short-circuit protection
Modulation Technique Frequency Modulation using Varactor Diode
Frequency Range Modulation and Demodulation from 100 Hz to 100 kHz
Demodulation Technique Pll (Phase Locked Loop) and Diode Detector supported
Control Variable frequency and amplitude controls for experimentation
Accessories Included User manual, mains cord, and set of connecting leads
Front Panel Features Color schematic and block diagram for educational assistance
Operating Temperature 0C to 50C
Output Signal FM and Demodulated output accessible via front panel

Frequency Modulation and Demodulation Trade Information

Supply Ability 5 Unit Per Week
Delivery Time 4-5 Days
Main Domestic Market All India

Product Description

Frequency Modulation & Demodulation

Objective:

Observe Change in the Carrier Frequency According to the Amplitude of the Modulating Signal.
Calculate Modulation Index of the Modulated Signal.
Recovery of Modulating Signal From Demodulator Circuit.

Technical Specifications

In Built IC based DC Regulated Power Supply +12V/ 250mA.
On Board Sine Wave Audio Frequency Signal Generator
Frequency: 2 KHz & 4KHz Amplitude: 0-2.8 Vpp
Modulation using VCO 8038 (Carrier generator internally 62KHz, 5.5Vpp)
Demodulation Circuit Using Phase Locked Loop IC LM 565.
Circuit Diagram Printed on Glass Epoxy PCB & all Important IC's & Test Points Brought out on Front Panel.
Power Requirement: 230 VAC +10%, 50Hz.

Versatile Modulation and Demodulation

Experience frequency modulation using a varactor diode, complemented by robust demodulation options that include PLL and diode detectors. The system supports a wide frequency range, allowing exploration and analysis of various input signal forms for comprehensive learning and hands-on experimentation.

User-Friendly Educational Design

The trainer boasts a color schematic and block diagram on the front panel, enabling visual understanding of circuit operation. Analog meters showcase real-time activity, while controls for amplitude and frequency offer flexibility for a broad spectrum of experiments and educational activities.

Reliable Construction and Safety

Manufactured in India, this product features a durable, powder-coated MS chassis suitable for repeated use. Safety measures include fuse protection, short-circuit resistance, and an earthed terminal, ensuring dependable operation in laboratory environments. Factory calibration assures measurement precision.

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