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04/01/2026

04/01/2026

TIP122 Transistor Amplifier Circuit | Components & Installation | Step-by-Step Guide

In this video, you will learn how to make a TIP122 transistor amplifier circuit step by step.
This is a beginner-friendly audio amplifier circuit using only one TIP122 power transistor.

We explain:
✔ TIP122 transistor pinout (Base, Collector, Emitter)
✔ Required components list
✔ Circuit diagram explanation
✔ Step-by-step breadboard installation
✔ Power ON testing and sound output
✔ Common mistakes and safety tips

This TIP122 audio amplifier circuit is perfect for electronics beginners, school and college projects, DIY speakers, and learning transistor amplifiers.

👉 Watch till the end to understand the working principle of transistor amplifiers clearly.


🔧 Components Used:

TIP122 Power Transistor

Resistors & Capacitors

8-ohm Speaker

Breadboard

9V–12V DC Power Supply

📌 Applications:

DIY Audio Amplifier

Mini Speaker System

Electronics Projects

Learning Power Transistor Circuits

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💬 Comment below for more electronics tutorials.

04/01/2026

BC547 Transistor Amplifier Circuit Diagram | Step-by-Step for Beginners|BC547 Transistor Amplifier

In this video, you will learn how to make a simple audio amplifier using a BC547 transistor.
This tutorial explains the BC547 amplifier circuit diagram step by step, making it perfect for beginners in electronics.

In this video, you will understand:
✔ BC547 transistor pinout (Collector, Base, Emitter)
✔ Required components list
✔ Circuit diagram explanation
✔ Step-by-step breadboard connection
✔ Testing and sound output
✔ Common mistakes and safety tips

This BC547 transistor amplifier circuit is ideal for school and college projects, DIY audio amplifiers, and learning basic transistor circuits.

👉 Watch till the end to clearly understand how a transistor amplifier works.

🔧 Components Used:

BC547 Transistor

Resistors (1kΩ, 10kΩ)

Capacitors (10µF, 100µF)

8-ohm Speaker / Earphone

Breadboard

9V Battery

Audio Input (Mobile / AUX)

👍 If this video helped you, please LIKE, SHARE, and SUBSCRIBE to the channel.
💬 Comment below if you want more electronics circuit videos.

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20/12/2025

গরিবের সংসার জীবন | Bengali Moral Stories Cartoon | Rupkothar Golpo | Thakumar Jhuli

04/09/2025

মন্ত্রীর তিরতে জাওয়া নিয়ে সরজন্ত করে গুপার আর মহারাজ কে বিপদে ফেললো

31/08/2025

Gopal Bhar - গোপাল ভাঁড় new episode

31/08/2025

“রাজা কৃষ্ণচন্দ্রের বিপদ! | Gopal Bhar Funny Story | ছাইপাঁশ রহস্য”

📝 New Description (Bengali):

আজকের কাহিনিতে রাজা কৃষ্ণচন্দ্র পড়লেন এক অদ্ভুত বিপদে! 😲
গোপাল ভাঁড় কি আবার তার বুদ্ধি দিয়ে রাজার সম্মান রক্ষা করতে পারবে?
“ছাইপাঁশ” গল্পে রয়েছে হাসি, মজা আর চমক — যা আপনাকে শেষ পর্যন্ত বেঁধে রাখবে।

👉 ভিডিওটি শেষ পর্যন্ত দেখুন আর উপভোগ করুন রাজসভায় গোপালের দুষ্টুমি ও বুদ্ধির খেলা।

25/08/2024

03/08/2024

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09/07/2024

A tiger is hunting a deer