Improvements myoelectric sensor circuit is performed.
- No Bandstop filter 60Hz / 50Hz is used
- The bandpass filter is 300Hz to 3KHz
- Filtering is entirely digitally Fourier
- The MCU digital filtering helps in reducing the circuit
General circuit implemented
Amplifiers - MCP6022 / Microchip, do not use a single integrated circuit as an amplifier for reasons of flexibility in design.
Final Schematic Circuit
Video of the last application made