Design tips for a resistive-bridge pressure sensor in industrial process-control systems
There are many physical parameters that need to be measured and controlled in industrial automation systems. Temperature, pressure, flow, and level are just a few of these physical parameters. Resistive-bridge sensors are commonly used in these applications. Figure 1 shows a typical diagram of a resistive-bridge pressure sensor in a process-control system. This article presents the primary design considerations for each block of the resistive-bridge pressure sensor.
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