Capacitive transducers

Consider a capacitor consisting of two parallel conducting plates with an insulator in between.

Its capictance is C = ε₀ε_r A/d

where ε_o is the dielectric constant of the vacuum, ε_r is the dielectric constant of the insulator, A is the area of the plates, and d is the distance between them.

Any one of these three variables can be changed by the displacement. However only variations of ε_r and the area overlap will produce a linear response.

 

Posted Date: 8/28/2012 6:52:47 AM | Location : United States

Ask an Expert

Related Discussions:- Capacitive transducers, Assignment Help, Ask Question on Capacitive transducers, Get Answer, Expert's Help, Capacitive transducers Discussions

Write discussion on Capacitive transducers
Your posts are moderated

Write your message here..

Related Questions

Biasing of fet, how many type of fet is present how many type of fet is present

Difference between soldering, Q. What are the differences between soldering... Q. What are the differences between soldering, brazing and welding? Ans. S.No.  Welding Soldering Brazing

#title.plumbing/engineering., #i need help with plumbing/ engineering assig... #i need help with plumbing/ engineering assignments, from an expert with australian codes, there is any chance,thank you .

Schottky diode, working,V-I characteristics,applications and construction o... working,V-I characteristics,applications and construction of schottky diode?

Propeller construction, PROPELLER CONSTRUCTION METAL PROPELLERS Mo... PROPELLER CONSTRUCTION METAL PROPELLERS Most metal propellers have forged alloy blades protected from corrosion by anodising and often further protected by polyurethane en

Fuel system inhibiting, Fuel system inhibiting. The fuel used in turbi... Fuel system inhibiting. The fuel used in turbine engines usually contains a small quantity of water which, if left in the system, could cause corrosion. All the fuel should th

Personal portfolio and risk management, project for financial planning project for financial planning

Audio amplifier classes, Expertsmind.com brings you unique solution in el... Expertsmind.com brings you unique solution in electrical engineering Audio Amplifier Classes Class A The transistor amp conducts for the entire cycle of input signal.

Surveying construction with applications, need help with quiz 40 questions need help with quiz 40 questions

Mode ii interlaminar fracture , The Mode II fracture toughness is measured ... The Mode II fracture toughness is measured using the ENF  Typically, the specimen length is 120 mm, the width B is 20 mm, the thickness is between 3 and 5 mm and the distance be