100W Amplifier Circuit Diagram using TIP36 Transistors

Introduction

In the world of electronics, amplifiers play a crucial role in boosting the power of a signal. One such amplifier is the 100W Amplifier Circuit, which can deliver a significant power output while maintaining excellent fidelity. This article will explore the circuit diagram of a 100W Amplifier Circuit that utilizes dual TIP36 transistors in the output section, BD139 and BD140 transistors in the driver section, and a pair of MPSA92 transistors in the preamplifier section.

Specification of Transistors:

  1. TIP36 Transistor: The TIP36 is a high-power PNP transistor capable of handling up to 25A of collector current. This transistor is specifically designed for audio amplifier applications, making it an excellent choice for the output stage of the 100W Amplifier Circuit. The TIP36 transistor ensures a robust and reliable amplification process, contributing to the circuit’s high power output.
  2. BD139 and BD140 Transistors: The BD139 and BD140 are complementary NPN and PNP transistors, respectively. These transistors are widely used in the driver stage of audio amplifiers due to their low power dissipation and high current gain characteristics. The BD139 and BD140 transistors help in driving the TIP36 transistors effectively, ensuring the required power transfer across the amplifier circuit.
  3. MPSA92 Transistor: The MPSA92 is a high current gain PNP transistor that excels in low noise and high-frequency applications. In the preamplifier sections of the 100W Amplifier Circuit Diagram, a pair of MPSA92 transistors helps in amplifying and conditioning the input signal before it reaches the driver stage. The low noise characteristics of the MPSA92 transistors contribute to maintaining fidelity in the amplified sound.



100W Amplifier Circuit Diagram using TIP36

This project can be built using a few basic components. The circuit diagram of this project is shown below.

100W Amplifier Circuit Diagram using TIP36 Transistors
100W Amplifier Circuit Diagram using TIP36 Transistors
35V power supply Circuit Diagram
35V power supply Circuit Diagram




More Circuit Layouts



Components List of 100W Amplifier Circuit using TIP36

Following is the list of all components used in this project:

  • TIP36 Transistor x 2
  • BD139 Transistor x 2
  • BD140 Transistor x 1
  • MPSA92 Transistor x 2
  • 1N4148 Diode x 3
  • BZX84C9V1 Zener Diode 9.1V x 1
  • 5.6k Resister x 2
  • 30k Resister x 1
  • 2.7k Resister x 3
  • 100R Resister x 1
  • 15k Resister x 1
  • 560R Resister x 3
  • 30k Resister x 1
  • 1uF Capacitor x 1
  • 100uF Capacitor x 2
  • 100pF Capacitor x 1




Explanation of 100W Amplifier Circuit using TIP36

The 100W Amplifier Circuit employs a well-designed circuit diagram that optimizes power transfer and signal amplification, resulting in a high-quality audio output. The dual TIP36 transistors in the output section ensure a robust power output, while the BD139 and BD140 transistors in the driver section effectively drive the TIP36 transistors. In the preamplifier sections, a pair of MPSA92 transistors amplify and condition the input signal.

Conclusion:

The 100W Amplifier Circuit, containing dual TIP36 transistors in the output section, BD139 and BD140 in the driver section, and a pair of MPSA92 transistors in the preamplifier sections, offers a powerful and high-fidelity audio amplification solution. The circuit diagram and componentsspecifications contribute to a well-balanced and efficient power transfer, resulting in a remarkable 100W power output. By utilizing these transistors and following the provided circuit diagram, audio enthusiasts can build a robust and reliable amplifier to enhance their audio experiences.

More projects, You may like:



For more project and circuit diagrams, you can go through the Schematics in the main menu where you can find many interesting projects and circuit diagrams like audio amplifier circuits, voltage booster circuitbattery charger circuit and timer circuits etc., which are all beginner circuit projects. Feel free to check them out!

100W Amplifier Circuit Diagram using TIP36 Transistors
100W Amplifier Circuit Diagram using TIP36 Transistors
35V power supply Circuit Diagram
35V power supply Circuit Diagram

Thank you for visiting the article.

(Visited 459 times, 1 visits today)

Leave a Reply

Your email address will not be published.