Description
The Characteristics of Opto-Electronic Devices Apparatus is a comprehensive educational system designed to study and compare the electrical and optical characteristics of key opto-electronic devices such as LED, Photodiode, Phototransistor, and LDR. This versatile trainer enables hands-on understanding of light generation, detection, and photo-response behavior, making it an essential apparatus for optoelectronics and semiconductor studies.
Ideal for electronics laboratories, physics labs, engineering colleges, polytechnic institutes, and technical training centers.
✅ Key Features
🌈 Multiple Opto-Electronic Device Experiments
Study of characteristics of:
LED
Photodiode
Phototransistor
LDR (Light Dependent Resistor)
Enables comparison of device behavior under light and dark conditions
⚡ Built-In Regulated Power Supply
Smooth, continuously variable DC regulated power supply
Provides stable and accurate voltage control
Ensures safe operation of all opto-electronic devices
🔦 Integrated Light Source Module
Controlled illumination source for optical devices
Adjustable light intensity for sensitivity analysis
Demonstrates effect of light on electrical characteristics
📊 Precision Measurement System
High-accuracy voltmeter and ammeter / micro-ammeter
Enables plotting of V–I characteristics and response curves
Clear, student-friendly front panel layout
🧱 Educational Trainer-Style Design
Printed circuit diagrams on front panel
Clearly marked terminals, switches, and controls
Compact, rugged enclosure for repeated academic use
🛡 Safety & Reliability
Low-voltage, student-safe operation
Over-current and short-circuit protection
Long-life components for consistent performance
📘 Typical Applications
Study of opto-electronic device characteristics
Semiconductor and optoelectronics experiments
Light sensing and photo-response analysis
Electronics and physics laboratory training
Engineering and diploma practical courses
💡 Why Choose This Apparatus?
Single system for multiple opto-electronic experiments
Clear demonstration of light-based electronic behavior
Accurate, repeatable, and student-friendly operation
Essential trainer for optoelectronics education
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