In The basics of 4-20mA current loop transmitters, I discussed the basics of 4-20 mA transmitters, a popular communication method to and from field elements in factory automation and other industrial ...
The PMP6938 design uses the TPS54062 synchronous step-down DC/DC converter as an alternative to a linear regulator for 2 wire 4-20mA current loop applications. The design is optimized for small size ...
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