Connect the 375 Field Communicator with the appropriate connectors in parallel with the instrument or load resistor. The HART connections are not polarity sensitive.
使用适当的连接器将375现场通讯器与仪器或负载电阻并联。HART连接不对极性敏感。
2
Fixed resistor used more in the electronic field.
在电子产品中，以固定电阻应用最多。
3
A voltage controlled linear resistor which consists of only two field-effect transistors (FET) is presented.