Description
The Study of Characteristics of Operational Amplifier Apparatus is a precision-designed educational trainer used to analyze and measure the important static and dynamic parameters of an operational amplifier. This apparatus enables students to study key characteristics such as open-loop gain, input offset voltage, input bias current, slew rate, bandwidth, CMRR, and output voltage swing.
Ideal for electronics laboratories, physics labs, engineering colleges, polytechnic institutes, and technical training centers.
✅ Key Features
⚡ Comprehensive Operational Amplifier Analysis
Study of fundamental operational amplifier characteristics
Analysis of open-loop and closed-loop performance
Understanding real-world behavior of ideal vs practical op-amps
🔌 Built-In Regulated Power Supply
Dual polarity DC supply (+V and –V) for op-amp operation
Stable and noise-free power source
Ensures accurate parameter measurement
📊 Measurement of Key Op-Amp Parameters
Open-loop voltage gain
Input offset voltage and bias current
Bandwidth and frequency response
Slew rate measurement
Common Mode Rejection Ratio (CMRR)
Output voltage swing
🔧 Flexible Experimental Setup
Provision for external signal input
Adjustable resistive networks
Easy configuration for different tests
🧱 Educational Trainer Design
Front panel printed circuit diagram
Clearly marked terminals, test points, and controls
Compact, rugged, and student-friendly design
🛡 Safety & Reliability
Low-voltage, student-safe operation
Short-circuit and overload protection
High-quality components for long operational life
📘 Typical Applications
Study of operational amplifier characteristics
Analysis of op-amp limitations and performance
Foundation experiments for analog electronics
Engineering and diploma practical courses
Electronics laboratory training
💡 Why Choose This Apparatus?
Clear understanding of practical op-amp parameters
Accurate and repeatable experimental results
Essential trainer for analog electronics education
Durable design suitable for continuous lab usage
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