• Calculated appropriate component values for circuit design, simulated ECG waveforms with added noise using LTspice, and tested the circuit on a breadboard. • Designed schematic and PCB layout, and ...

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 ...

• 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. • ...