Problem 1: R. +l R,(Ar) 2R R,(Ar) R,(Ax) R,(Ax) Figure 1: the sensor Figure 2: the electric circuit for measurement 1) Give the expressions of R(Ax) and Rp(Ax) as a function of Ro, L, and Ax. 2) The potentiometer is used in the electric circuit shown in figure 2. The voltage Vmes is measured by an electronic circuit which has an input impedance Rapp. Give the expression of Vmes as a function of R(Ax), Rp(Ax), R , Rupp , and Ve. 3) Assuming that Rapp >> Ro , find the equation of the transfer function of this sensor (electric circuit for measurement included). 4) Deduce the sensitivity S of this system (sensor + circuit). 5) When do we have the maximum sensitivity ?

Problem 1: R. +l R,(Ar) 2R R,(Ar) R,(Ax) R,(Ax) Figure 1: the sensor Figure 2: the electric circuit for measurement 1) Give the expressions of R(Ax) and Rp(Ax) as a function of Ro, L, and Ax. 2) The potentiometer is used in the electric circuit shown in figure 2. The voltage Vmes is measured by an electronic circuit which has an input impedance Rapp. Give the expression of Vmes as a function of R(Ax), Rp(Ax), R , Rupp , and Ve. 3) Assuming that Rapp >> Ro , find the equation of the transfer function of this sensor (electric circuit for measurement included). 4) Deduce the sensitivity S of this system (sensor + circuit). 5) When do we have the maximum sensitivity ?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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