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Wheatstone Bridge

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Wheatstone Bridge
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  Wheatstone Bridge  An Overview   Orange Team Introduction to Engineering Design  Introduction  History  How does it work?  How is it used?  Impact of the circuit  Summary : http://www.opamp-electronics.com/tutorials/bridge_circuits_1_08_10.htm   History  The Wheatstone Bridge was invented in 1833  by Samuel Hunter Christie  Later named after Sir Charles Wheatstone for his many applications of the circuit through the 1840s  The most common procedure for the bridge remains the testing of unknown electrical resistance  How Does it Work?  Uses ratio of 3 known resistors  Measures fourth unknown resistance  Balanced voltage between point 1 and  battery’s negative, and between point 2 and  battery’s negative allows the measurement   : http://www.opamp-electronics.com/tutorials/bridge_circuits_1_08_10.htm 

Week 45

Jul 23, 2017
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