Research Article

Wearable Active Electrode for sEMG Monitoring Using Two-Channel Brass Dry Electrodes with Reduced Electronics

Table 1

Technical specifications of sEMG sensors.

sEMG sensor

General# of channels2
Resolution10 bits
InterfaceUSB USART
Sampling rate1000 Hz
Power supply±9 Vdc
Size2.2 cm × 4.7 cm
EMG channelsInput configurationSingle differential
Input range0–20 mV
Gain245
High-pass filterNot required
Low-pass filter450 Hz
Noise levelμV
CMRR96 dB
Input impedance
Additional featuresAccessoriesElastic band