Description
The Common Collector (Emitter Follower) Transistor Amplifier Apparatus is a precision educational trainer designed to study the working, characteristics, and performance of a BJT in common collector configuration. This apparatus demonstrates key concepts such as unity voltage gain, high input impedance, low output impedance, current gain, and impedance matching, making it an essential experiment in analog electronics.
Ideal for electronics laboratories, physics labs, engineering colleges, polytechnic institutes, and technical training centers.
✅ Key Features
🔁 Emitter Follower Configuration Study
Study of BJT operation in common collector mode
Demonstrates voltage follower (Av ≈ 1) behavior
Analysis of input-output signal relationship
⚡ Built-In Regulated Power Supply
Smooth, stable DC supply for transistor biasing
Ensures accurate and noise-free amplifier operation
Student-safe low-voltage design
📊 Accurate Signal & Measurement System
Provision for applying AC input signal
Measurement of input voltage, output voltage, and current
Enables calculation of current gain and impedance parameters
🔧 Biasing & Load Arrangement
Proper biasing network for stable transistor operation
Load resistor provided to study output behavior
Observe effect of load on output signal
🧱 Educational Trainer Design
Printed circuit diagram on front panel
Clearly labeled terminals, test points, and controls
Compact, rugged enclosure suitable for repeated student use
🛡 Safety & Reliability
Short-circuit and overload protection
Reliable semiconductor components
Designed for long service life in academic labs
📘 Typical Applications
Study of emitter follower amplifier
Impedance matching experiments
Understanding buffer amplifier operation
Analog electronics laboratory training
Engineering and diploma practical courses
💡 Why Choose This Apparatus?
Clear demonstration of common collector amplifier principles
Ideal for studying impedance matching and buffering
Accurate and repeatable experimental results
Essential trainer for analog electronics education
Reviews
There are no reviews yet.