– But many beginners never get the opportunity to build one –
That’s why I designed this basic differential amplifier as a learning exercise.
The schematic is intended as a beginner-friendly introduction to differential amplifiers for anyone learning the fundamentals of analog electronics.
The design is currently a theoretical first version. My next step is to build and test it to verify the calculations and circuit behavior.
The calculation method is based on *Electronics with Professor Fiore – Differential Amplifiers, Part 2* (YouTube).
This circuit will also be one of the first experiments on my upcoming Differential Amplifier Experimentation Board.
The schematic is free to download, study, and experiment with.


