Learn the basics of breadboarding, a technique for prototyping electronic circuits without soldering. Find out how to choose, insert, wire, test, and improve your components on a breadboard.

Flow • Researched and analyzed the components of a basic ECG circuit, including an instrumentation amplifier, a 4th-order low-pass Sallen-Key filter, and a twin-T notch filter using the u741 OpAmp. • ...

An electrocardiogram (ECG) records the heart’s electrical activity via skin electrodes. These signals are typically weak and noisy, requiring amplification and filtering. This project focuses on ...