ECE209 Study Guide - Midterm Guide: Orcad, Wheatstone Bridge, Bridge Circuit
20 Jun 2020
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3. 48 assume the ideal voltage source in fig. 3. 26 is replaced by an ideal current source. 3. 49 find the power dissipated in the 3 kq, resistor in the. 3. 54 use a y-to-a transformation to find (a) i0; (b) i\, (c) i< and (d) the power delivered by the ideal cur- 25 kfl rent source in the circuit in fig. 3. 50 find the detector current id in the unbalanced. P3. 50 if the voltage drop across the detector is negligible. 3. 55 find i?ab in the circuit in fig. 3. 56 a) find the equivalent resistance rah in the circuit in fig. P3. 56 by using a a-to-y transformation involving the resistors r2, r$, and r4. How involving resistors r2, r4, and r5. much power does it absorb: give two additional a-to-y or y-to-a transfor- mations that could be used to find r. db. 3. 52 in the wheatstone bridge circuit shown in fig. 3. 26, c a n be s e t to the following values:
