Générateur ampli amplificateur haute tension - SIMPLE Homemade 5V

Waveform Amplifier

How to Build Your Own Function Generator Using Analog Devices' AD9833 - Projects

Pulse Induction Metal Detector - Rx Methods - Project Guidance - Arduino Forum

Negative Voltage Generator

16 Easy IC 741 Op Amp Circuits Explained - Homemade Circuit Projects

6 Useful Voltage Controlled Oscillator Circuit Explored - Homemade Circuit Projects

How to Make Simple But Powerful Audio Amplifier Using One Transistor [DIY]

10 Easy Op amp Oscillator Circuits Explained - Homemade Circuit Projects

100 Watt Transistor Audio Power Amplifier Circuit

DIY Power Supply for 5V and 3.3V : 8 Steps (with Pictures) - Instructables

4-20mA Current Loop Tester using JRC4558 Op-Amp