LM108 bridge temperature measurement circuit
Source: InternetPublisher:三岁就很酷 Keywords: Temperature measurement circuit BSP Updated: 2021/03/08
LM108 is an operational amplifier with low temperature drift (temperature drift <5"V/℃), low bias input current (<2nA), and low input current offset
(<0.2nA). The LM108 bridge temperature measurement circuit is shown in the figure .
Ri, R2, RTi, and RT2 form a bridge detection circuit, and LM 108 amplifies the detection signal.
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