Figure 1 shows a potentiometer used to measure the displacement and velocity of an elevator. The elevator shall travel at a speed up to 10m/s and the total travel distance / = 100m. In the design, R$ 99MM and the total resistance of the potentiometer Rp = 1MQ. x is the displacement of the elevator. A voltage follower is used to isolate the sensor from the remaining circuit and a differentiating amplifier circuit is used to obtain the velocity, in which Rf = 1MΩ and C 1μF. The sensor circuit then is connected to a filter circuit as shown in Figure 2 to remove the noise due to the vibration from the actuator. In the filter, R₁ = R₂ = 10000 and C₁ = C₂ = 100µF. Please 1. Find the sensitivity of the sensor circuit in terms of the velocity Sv = = Vi

Figure 1 shows a potentiometer used to measure the displacement and velocity of an elevator. The elevator shall travel at a speed up to 10m/s and the total travel distance / = 100m. In the design, R$ 99MM and the total resistance of the potentiometer Rp = 1MQ. x is the displacement of the elevator. A voltage follower is used to isolate the sensor from the remaining circuit and a differentiating amplifier circuit is used to obtain the velocity, in which Rf = 1MΩ and C 1μF. The sensor circuit then is connected to a filter circuit as shown in Figure 2 to remove the noise due to the vibration from the actuator. In the filter, R₁ = R₂ = 10000 and C₁ = C₂ = 100µF. Please 1. Find the sensitivity of the sensor circuit in terms of the velocity Sv = = Vi

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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