• 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. • ...

These components are mounted on a printed circuit board (PCB) to achieve a portable form. The device’s weight is 416.09 g and has a dimension of $12.10\times 12.10\times 6.61 cm$. The PCB and power ...

Electrophysiological signal acquisition such as ECG and EEG play an important part in modern medical monitoring and diagnostics. The measurement of these very low-level, low-frequency signals are ...

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. • ...