About this TVET Equipment
PWM Modulation and Demodulation Trainer is suitable for Vocational Lab, Industrial Training Institutions, TVET Engineering Colleges and Polytechnics — suitable for Civil and Mechanical Engineering Lab tender supply.
This PWM Modulation and Demodulation Trainer is part of our TVET Engineering Lab Equipment tender catalogue covering Workshop Machines & Accessories, CAD/CAM Lab, Measurement Lab, Refrigeration & Air Conditioning Lab, Materials Testing Lab, Applied Mechanics Lab, Fluid Mechanics Lab, Turbo Machinery Lab, Heat & Mass Transfer Lab, Thermal Engineering Lab, Automobile Engineering Lab, Concrete Testing Lab, Cement Testing Lab, Soil Testing Lab, Bitumen Asphalt Testing Lab, Aggregate Testing Lab, Steel Testing Lab, Structural Engineering Lab, Environmental Testing Lab and Surveying Lab Equipment.
PWM Modulation and Demodulation Trainer
Description & Specification
PWM Modulation and Demodulation Trainer is useful training product for students to understand the concept of Modulation and Demodulation. Pulse width modulation (PWM) is a technique used for controlling analog circuits with processor’s digital outputs. PWM is a way of digitally encoding analog signal levels. The duty cycle of a square wave is modulated to encode a specific analog signal level. The PWM signal changes the width at any given instant of time.
FEATURES:-
Self-contained Trainer
Selectable 4 pulse frequencies on board
On board Sine and Square wave Generators
Voice Communication using Dynamic Microphone and Speaker
On Board Filter and AC Amplifier
Functional Blocks indicated on board mimics
Input-Output and test points provided on board
In-built DC Power Supply
Compact Size
Learning material CD
SCOPE OF LEARNING:-
To study the Pulse Width Modulation
Concept of Duty Cycle
To study the Demodulation
To study the Voice Modulation and Demodulation
TECHNICAL SPECIFICATIONS:-
Pulse Output (frequency) : 8kHz, 16kHz, 32kHz, 64kHz (approximate)
Function Generators
Sine wave : (Gain Adjustable)1kHz (12Vpp)2kHz (4Vpp)
Square wave : 1kHz & 2kHz (6Vpp)
Low Pass Filter : 4th order BW Filter
Voice Communication : Voice Link using Dynamic Mini
Microphone & Speaker
AC Amplifier : With adjustable gain control
DC Variable Output : 0-12V
Power Supply : 230V ±10%, 50Hz
Power Consumption : 3VA (approximate)
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