Digital Stethoscope example using the TMS320C5515 DSP board
Texas Instrument’s medical development kit (MDK) is based on the C5515 DSP and consists of individual analog front-end boards forvECG, digital stethoscope, and pulse oximeter. This application note describes the implementation of digital stethoscope using the front-end board of MDK and sensor to capture the acoustic sound waves of the heart and lungs. The board contains the necessary circuitry for signal conditioning and acquiring signals from the sensors.
Stethoscope implementation on MDK board