Study of Pulse Width Modulation and Demodulation

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Product Details:

Display LED indicators and test points
Usage Laboratory experiments, educational training, signal processing studies
Power 230V AC, 50Hz
Voltage 12V DC regulated supply (internal)
Product Type Educational Training Kit
Material High quality PCB with ABS enclosure
Design Modular design with clearly marked circuits
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Study of Pulse Width Modulation and Demodulation Price And Quantity

Minimum Order Quantity 1 Unit

Input Frequency 1 kHz (variable)
Output Frequency 1 kHz (variable, adjustable via knob)
Signal Type Pulse Width Modulation (PWM) and Demodulated Output
Educational Level Suitable for engineering and technical institutions
Test Points Provided for monitoring signals throughout the circuit
Accessories Included Power cord, patch cords, user manual
Connectivity Banana socket terminals for external connections
Waveform Generator Inbuilt function generator for PWM
Operating Temperature 0°C to 50°C

Study of Pulse Width Modulation and Demodulation Product Specifications

Display LED indicators and test points
Material High quality PCB with ABS enclosure
Detector Inbuilt demodulator circuit for PWM signal detection
Product Type Educational Training Kit
Charging Time Not Applicable (Mains powered)
Weight Approx. 2 kg
Illuminant Status LEDs
Usage Laboratory experiments, educational training, signal processing studies
Dimension (L*W*H) 340 mm x 210 mm x 100 mm
Accuracy High accuracy in PWM generation and demodulation signals
Voltage 12V DC regulated supply (internal)
Design Modular design with clearly marked circuits
Power 230V AC, 50Hz
Power Source AC mains with internal DC supply conversion

Input Frequency 1 kHz (variable)
Output Frequency 1 kHz (variable, adjustable via knob)
Signal Type Pulse Width Modulation (PWM) and Demodulated Output
Educational Level Suitable for engineering and technical institutions
Test Points Provided for monitoring signals throughout the circuit
Accessories Included Power cord, patch cords, user manual
Connectivity Banana socket terminals for external connections
Waveform Generator Inbuilt function generator for PWM
Operating Temperature 0°C to 50°C

Study of Pulse Width Modulation and Demodulation Trade Information

Supply Ability 5 Unit Per Week
Delivery Time 4-5 Days
Main Export Market(s) Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Central America, Asia, Africa
Main Domestic Market All India

Product Description

Pulse Amplitude Modulation & Demodulation

Objective:

Observe flat top samples, natural samples, sample & hold at different sampling frequencies
Recovery of modulating signal from de modulator circuit

Technical Specifications:

In built IC based DC regulated power supply +12V, + 5V/ 300mA.
On board sine wave audio frequency signal generator
Frequency: 1 KHz & 2KHz Amplitude: 0-10Vpp & 0-4 Vpp
On board sampling pulse generator (Frequency: 8KHz, 16KHz, 32KHz, 64KHz Amplitude: 5Vpp)
Modulation using IC 7555 multi vibraror.
Demodulation of PWM using 4 order / low pass filter & AC amplifier using
TL 074 with adjustable gain control.
Circuit diagram printed on Glass Epoxy PCB & all important IC's & test
points brought out on front panel.
Power requirement: 230 VAC +10%, 50Hz.
Power Chord, Patch Chords & Instruction Manual.

Comprehensive PWM and Demodulation Study

This system is designed to guide users from the generation of PWM signals to their accurate demodulation. With built-in function generators and demodulator circuits, students gain practical skills in processing and analyzing modulated signals, a crucial skill set in communications and electronics.

Robust and User-Friendly Design

Encased in an ABS enclosure, the trainer combines durability with safety. Clear circuit markings and status LEDs enhance usability. Test points allow for easy signal monitoring, and the modular design simplifies both teaching and troubleshooting.

Ideal for Academic and Laboratory Use

Specifically tailored for engineering programs, this system enables a variety of laboratory experiments. The user manual and included accessories facilitate quick setup, making it perfect for interactive learning environments where reliability and accuracy are essential.

FAQs of Study of Pulse Width Modulation and Demodulation:

Q: How does this trainer help in understanding Pulse Width Modulation and Demodulation?

A: This trainer provides practical exposure to both generating and demodulating PWM signals using an inbuilt function generator and demodulation circuit. Users can observe real-time waveform changes with test points, fostering hands-on learning and clear conceptual understanding.

Q: What types of experiments can students perform with this product?

A: Students can conduct experiments related to PWM signal generation, frequency and duty cycle variation, demodulation processes, and signal quality monitoring. Its suitable for a range of practical applications in signal processing and electronic communications.

Q: When is the optimal time to use this trainer in an educational program?

A: The trainer is ideal for use during laboratory sessions alongside theoretical courses on analog and digital communications, signal processing, and electronic circuits. It aligns with curricula in engineering and technical training programs.

Q: Where can test measurements be taken within the circuit?

A: Test points are provided throughout the trainers circuitry, allowing users to measure and monitor the signal at various stages of PWM generation and demodulation, thereby aiding step-by-step analysis.

Q: What is the process for adjusting the output frequency?

A: The output frequency can be adjusted via a front-panel knob, enabling precise control from a base frequency of 1 kHz. Students can experiment with varying rates to study the effects on PWM signals and their demodulated forms.

Q: How does the modular design benefit instructors and learners?

A: The modular layout, with clearly marked circuits and accessible test points, simplifies lesson delivery and troubleshooting. Instructors can quickly demonstrate key concepts, while learners engage in self-paced hands-on practice.

Q: What accessories and power requirements are associated with this trainer?

A: The trainer includes a power cord, patch cords, and a comprehensive user manual. It operates on 230V AC, 50Hz, with an internal regulated 12V DC supply, ensuring stable performance in laboratory environments.

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