Open-loop current sensors have a definite price advantage over closed-loop counterparts. While you can use them in drive applications where torque accuracy isn't demanding — such as pump and fan ...
Modern warfare is becoming more and more a battle of information and sensors. The trouble is, while the needs of the digital warrior are growing rapidly, military sensors take three to eight years to ...
Use of 4-to-20-mA current loops involves more than just a simple series connection between sensor, display, and power supply. The point where a sensor takes a measurement is, at times, many yards away ...