When an analog sensors’ output is converted to a digital output with an analog to digital converter (ADC), conversion resolution, conversion accuracy, conversion speed or bandwidth, inherent system noise levels, and power consumption are all ADC tradeoffs. Errors due to temperature, supply voltage, linearity, quantizing, and other factors may reduce the accuracy of an ADC […]
signal conversion
4-20 mA Transmitter Targets Accelerometer to Vibration Signal Conversion
Another recently introduced signal conditioning circuit for 4-20 mA output, specifically for vibration signals, comes from IMI Sensors – a division of PCB Piezotronics, Inc. Operating from loop-power supplied by a PLC, DCS or SCADA system, the stainless steel housed 682A09 converts the 100 mV/g output from an accelerometer to a 4-20 mA vibration monitoring […]