
In this video, learn how to create a fully adjustable DC voltage regulator circuit using a 50K variable resistor (potentiometer), H1061 transistor, 1K fixed resistor, and 1N4007 diode. Perfect for powering or testing devices requiring different voltages from 0V up to 60V!
🔥 What You’ll Learn:
✔ How to step down DC voltage using a transistor
✔ The role of variable resistors in adjusting output
✔ How to build a basic power supply without ICs
✔ Use of 1N4007 diode for reverse polarity protection
✔ How to make a safe and simple adjustable voltage output
🧰 Components Used in This Circuit:
🔹 H1061 Transistor – High-voltage regulation
🔹 50K Variable Resistor (Potentiometer) – Voltage control
🔹 1KΩ Resistor – Current limiting
🔹 1N4007 Diode – Protects against reverse current
🔹 60V DC Power Supply – Input source
🔹 Basic wiring – For stable connections
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🛠️ Build your own adjustable power supply today!
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