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Overvoltage protection for RTD-based measurement ysstems Question: Is it possible to design a complete RTD module with overvoltage protection? Answer: RTD (resistance temperature detectors) can provide excellent stability and accuracy, and reduce the impacts of noise and interference. RTD sensors can be made up of either 2-wire, 3-wire, or 4-wire versions, and require an excitation current to produce an output voltage. AD7124-4/AD7124-8 contain two well matched current sources, a PGA, reference buffers, and diagnostic functions, which are ideally suited for high reliability RTD modules. Incor...

Transmission (a)Ameren Missouri capital expenditures include $564 million for the acquisition of the High Prairie Renewable Energy Center for the year ended December 31, 2020. For 2021 through 2025, Ameren's cumulative capital expenditures are projected to range from $16.4 billion to $17.8 billion. The following table presents the range of projected spending by segment: Range (in billions) Ameren Missouri(a) $ 8.7 - $ 9.3 Ameren Illinois Electric Distribution 2.6 - 2.8 Ameren Illinois Natural Gas 1.7 - 1.8 Ameren Transmission 3.5 - 3.8 Ameren(a) $ 16.4 - $ 17.8 (a)Amounts include 300 MWs of w...

Product Life Cycle of an Interconnect Bus The portable stimulus standard (PSS) is the latest industry standard created to allow the specification of test intent and behavior such that the test stimulus can be reused across various target platforms. The introduction of PSS alters the traditional approach of verifying and validating a system on chip (SoC), offering many advantages and a few challenges. This paper explores these process changes with the life cycle of an interconnect bus fabric from SystemC-based performance analysis to verification and validation using a generic PSS-based traffi...