Data Sheet

Electromyography (EMG)
Sensor Data Sheet
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PAGE 2 OF 2
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TRANSFER FUNCTION
[-1.64𝑚𝑉, 1.64𝑚𝑉]
𝐸𝑀𝐺 𝑉 =
𝐴𝐷𝐶
2
!
−
1
2
. 𝑉𝐶𝐶
𝐺
!"#
𝐸𝑀𝐺 𝑚𝑉 = 𝐸𝑀 𝐺 𝑉 . 1000
𝑉𝐶𝐶 = 3.3𝑉 (operating voltage)
𝐺
!"#
= 1009 (sensor gain)
𝐸𝑀𝐺 𝑉 – EMG value in Volt (𝑉)
𝐸𝑀𝐺 𝑚𝑉 – EMG value in millivolt (𝑚𝑉 )
𝐴𝐷𝐶 – Value sampled from the channel
𝑛 – Number of bits of the channel
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ORDERING GUIDE
Part #
Description
SENS-EMG-NC
Electromyography (EMG) sensor without connectors
SENS-EMG-UCE6
Electromyography (EMG) sensor with UC-E6 sockets on both sides
for seamless plug & play connection to a BITalino (r)evolution
Plugged or Core
SENS-EMG-SHER
Electromyography (EMG) sensor with a Molex Sherlock 4-pin socket
on one side and a Molex Sherlock 3-pin socket on the other for easy
power and signal cable connection or pin breakout using PCB wires
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!The number of bits for each channel depends on the resolution of the Analog-to-Digital Converter (ADC); in
BITalino the first four channels are sampled using 10-bit resolution (𝑛 = 10), while the last two may be sampled using
6-bit (𝑛 = 6).