Voltage to current converter and current to voltage converter using op amp|ch11
In this video, you will learn how a Voltage-to-Current (V-I) converter and current to voltage converter works using a simple operational amplifier circuit!
In this video, we explain how an op-amp can generate a constant, load-independent output current by converting an input voltage into a proportional current. You’ll see the circuit diagram and the working principle of the V to I converter.
This tutorial is perfect for electronics beginners, engineering students, and anyone learning analog circuit design.
Topics Covered:
✔ What is a voltage-to-current converter?
Why do we need a voltage to current converter?
✔ How op-amp feedback creates a constant current source
✔ Choosing the sense resistor
✔ Applications (LED drivers, 4–20 mA transmitters, signal conditioning)
✔ What is a current to voltage converter?
This video is perfect for Electronics, EEE, ECE, instrumentation, and engineering students preparing for exams or practicals.
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