Wheatstone Bridge Problem 101 A sensor is used with a Wheatstone bridge to make measurements. The sensor has a nominal resistance of 100 k2 with a max change of 1 2. If a de supply voltage of 12 V is used, determine the maximum output voltage using both the exact and approximate equations -30 mV wer: VouTExACT 29.85 mV and Vo Problem 102: A Wheatstone bridge is used with a resistive sensor that has a nominal resistance of 10 kS2 and varies from 9.5 k2 to 10.5 kS2. If the de supply voltage is 10 V, determine the output voltage range of the bridge circuit. Answer-128.21 mV Vour S 146.34 mV Problem 103: A strain gauge is used to measure the amount of beam deflection on an aircraft. The strain gauge has a nominal resistance of 350 2 and is used in a Wheatstone bridge circuit with a 5 V do supply. If the measured output voltage of the circuit is 50 mV, then by how much has the resistance of the strain gauge changed from its nominal value? If we use the approximate equation, does it give an answer that is within 1% difference of the exact equation? ÎR-14.3 Ω, No, it is 290 different