Tuesday, February 17, 2009

Electronics for Measurement Systems

Feedback and Temperature Control

System Model, Types of Feedback Control, On-Off Control, Proportional+Derivative Control, Proportional+Integral+Derivative Control, Proportional+Integral Control, Third-Order Systems..
  • Computer Interfaces for Instrumentation Systems
  • Introduction to Sensors
  • Troubleshooting Op-Amp Circuits
 Capacitive Pressure Sensors


"Capacitive pressure sensors use a thin diaphragm, usually metal or metal-coated quartz, as one plate of a capacitor. The diaphragm is exposed to the process pressure on one side and to a reference pressure on the other. "

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