Convert 12V to 1.8V Using a Simple NPN BC548 Transistor Circuit
Автор: Variety Creative Channel
Загружено: 2026-01-17
Просмотров: 268
In this video, I show you a simple electronic circuit that converts 12V DC down to 1.8V DC using an NPN BC548 transistor, two 220kΩ resistors, and a 3V LED.
This basic voltage reduction circuit is useful for low-voltage applications, LED experiments, and electronics learning projects.
The circuit is easy to build, low-cost, and perfect for beginners who want to understand how transistors can be used for voltage control and regulation.
👉 Components used:
BC548 NPN Transistor
2 × 220kΩ Resistors
3V LED
12V DC Power Supply
Watch till the end to see how the circuit works and the output voltage in action!
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