Data Sheet

Respiration (PZT)
Sensor Data Sheet
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PAGE 2 OF 2
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TRANSFER FUNCTION
[-50%, 50%]
𝑃𝑍𝑇 % =
𝐴𝐷𝐶
2
!
−
1
2
. 100%
𝑃𝑍𝑇 % – Displacement value in percentage (%) of full scale
𝐴𝐷𝐶 – Value sampled from the channel
𝑛 – Number of bits of the channel
1
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1
!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 are sampled using 6-bit (𝑛 = 6).