Derive expressions for the Thvenin voltage and resistance
Chapter 2, Problem P2.108(choose chapter or problem)
Derive expressions for the Thvenin voltage and resistance seen by the detector in the Wheatstone bridge in Figure 2.64 on page 105. (In other words, remove the detector from the circuit and determine the Thvenin resistance for the remaining two-terminal circuit.) What is the value of the Thvenin voltage when the bridge is balanced?
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