Signal conditioning modules, SCMs, used for measuring process control variables such as temperature, pressure, strain, position, speed, level, etc., are always subject to externally induced noise signals.
Signal conditioning modules, SCMs, used for measuringprocess control variables such as temperature, pressure,strain, position, speed, level, etc., are always subject to externally induced noise signals. Electrically andmagnetically induced noise voltages/currents areinevitable. Field sensors with output voltages in themillivolt range are certainly degraded by induced noise level on the order of volts. Consequently, signal conditioning modules must provide filterng to eliminate induced noise components.
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