Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

2. (30 points) Given: A quarter-bridge Wheatstone bridge circuit is used with a strain gage to measure strains up to 11000 ustrain for a

2. (30 points) Given: A quarter-bridge Wheatstone bridge circuit is used with a strain gage to measure strains up to 11000 ustrain for a beam vibrating at a maximum frequency of 10 Hz. The supply voltage to the Wheatstone bridge is Vs= 5.00 V DC All Wheatstone bridge resistors and the strain gage itsclf are 120 2 The strain gage factor for the strain gage is S= 2 The output voltage Vo is sent into a 12 bit A/D converter with a range of + 5 V Op-amps, resistors, and capacitors are available in the lab !3! (a) To do: calculate the voltage output from the bridge, If the analog signal can be first passed through an amplifier circuit, compute the amplifier gain required to reduce the quantization error to 2% or less. (b) To do: Describe with neat sketches about the bridge circuit and amplifier diagram. (c) To do:If the applied force F=0, usually the output voltage after the A/D converter is not equal to zero, give your explanations and methods to eliminate the influence of this offset voltage. Strain gauge F Cantilever beam

Step by Step Solution

3.31 Rating (154 Votes )

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

2nd edition

77339681, 978-0077339685

More Books

Students also viewed these Mechanical Engineering questions

Question

A periodic signal given by v (t) = 10 Vs for 0 V, 102 V. (+1

Answered: 1 week ago

Question

Compare and contrast the learning theories of Bandura and Rotter.

Answered: 1 week ago