Common Collector Transistor Amplifier

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Product Details:

Low Impedance Supports load impedance down to 4 Ohms
Voltage 6V 12V DC
Heatsink Provided (mounted on transistor)
Harmonic Distortion Typically <0.3%
Material FR4 PCB, Epoxy, Plastic and Metal components
Frequency (MHz) 0.02 MHz to 10 MHz (20 Hz 10 MHz)
Channels Single Channel
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Common Collector Transistor Amplifier Price And Quantity

Minimum Order Quantity 1 Unit

Tested For Educational/Lab use, DIY electronics
Output Impedance Very low (<50 Ohms)
Transistor Type NPN (e.g., BC547/BC548 or equivalent)
Configuration Common Collector (Emitter Follower)
PCB Type Single Sided
Gain (Current) High, up to 100200 (as per transistor)
Typical Application Pre-amplifier, Buffer amplifier, Impedance matching, Signal conditioning
Operating Temperature 0C to 70C
Input Impedance High, typically >10 k
Mounting Type Through Hole
Gain (Voltage) Less than unity (approximately 0.91.0)

Common Collector Transistor Amplifier Product Specifications

S/N Ratio Greater than 60 dB
Harmonic Distortion Typically <0.3%
Dimension (L*W*H) 10 cm x 5 cm x 3 cm
Material FR4 PCB, Epoxy, Plastic and Metal components
Frequency (MHz) 0.02 MHz to 10 MHz (20 Hz 10 MHz)
Input Signal Audio/Low voltage AC
Power 0.25 W
Weight (kg) 0.025
Color Green/Black (As per PCB and component color)
Noise Level Low
Channels Single Channel
Heatsink Provided (mounted on transistor)
Voltage 6V 12V DC
Low Impedance Supports load impedance down to 4 Ohms

Tested For Educational/Lab use, DIY electronics
Output Impedance Very low (<50 Ohms)
Transistor Type NPN (e.g., BC547/BC548 or equivalent)
Configuration Common Collector (Emitter Follower)
PCB Type Single Sided
Gain (Current) High, up to 100200 (as per transistor)
Typical Application Pre-amplifier, Buffer amplifier, Impedance matching, Signal conditioning
Operating Temperature 0C to 70C
Input Impedance High, typically >10 k
Mounting Type Through Hole
Gain (Voltage) Less than unity (approximately 0.91.0)

Common Collector Transistor Amplifier Trade Information

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

Product Description

Common Collector Transistor Amplifier

Objective : To study Frequency Response, Input Impedance Output Impedance of common Collector Transistor Amplifier.

Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, components mounted on the front panel.

High Fidelity Signal Processing

This amplifier boasts exceptional signal integrity with minimal noise and low distortion levels, ensuring audio signals remain pure. Its outstanding impedance matching and broad frequency support (20 Hz 10 MHz) make it ideal for both analog and digital applications in labs, education, and DIY electronics.

Practical and Robust Construction

Constructed using FR4 PCB and quality epoxy, plastic, and metal components, this amplifier offers excellent durability. Its single-channel configuration and heatsink-mounted transistor enhance reliability, while the through-hole mounting simplifies assembly and modification.

FAQs of Common Collector Transistor Amplifier:

Q: How does the Common Collector (Emitter Follower) amplifier benefit my audio or signal processing project?

A: The emitter follower configuration offers high input impedance and low output impedance, making it exceptionally effective for impedance matching, buffering, and pre-amplification. It preserves the original signals integrity while driving low-impedance loads with minimal loss or distortion.

Q: What types of transistors are used in this amplifier, and why?

A: This amplifier features NPN transistors such as the BC547 or BC548, known for their reliability, high current gain, and suitability for low-noise signal applications. These transistors contribute to the amplifiers robust performance and compatibility with various signal types.

Q: When and where can I use this amplifier board?

A: This amplifier is suitable for a wide range of environments, including educational and laboratory setups, DIY electronics projects, and professional signal conditioning tasks. Its versatile design allows for use in pre-amplifier and buffer stages, as well as in impedance-matching circuits.

Q: What is the assembly process for this product?

A: The product comes with a through-hole, single-sided PCB layout, making soldering and component placement clear and accessible. Standard tools and basic soldering skills are sufficient for assembly, allowing even beginners to achieve reliable results.

Q: Can this amplifier handle low impedance loads effectively?

A: Yes, thanks to its very low output impedance (less than 50 Ohms) and substantial current gain, this amplifier efficiently drives low-impedance loads, down to 4 Ohms, with minimal signal degradation or distortion.

Q: What input signals and voltage range does this amplifier support?

A: The amplifier is designed for audio and low-voltage AC input signals. It operates within a 6V 12V DC range, making it compatible with standard DC power supplies for electronics labs or hobbyist setups.

Q: What are the main usage advantages for educational or DIY applications?

A: Its straightforward layout, robust construction, and reliable performance make this amplifier an excellent hands-on learning tool for electronics students and hobbyists. The design facilitates experimentation and understanding of signal amplification, impedance matching, and current gain.

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