S
  1. study help
  2. subject categories
  3. engineering
  4. electrical engineering
  5. march 2020
  6. 15

Electrical Engineering Questions and Answers March 15, 2020

Expert-verified solutions to help you succeed

Analysis For each position for the oscillator frequency knob list and and compute the frequency. For each frequency setting, calculate the phase velocity, V. given by and the group velocity V eq.14.2.3, class text eq. 14.2.11, class text where c velocity of light in free space. 1) Neatly tabulate all data. 2) Plot vc vs. XX and vc vs onto one

(9) (15 points) The digitized plant of a unity feedback control system is described by the transfer function G(2) (20.5) (21X0.5) and a digital compensator of the form F(z) k0.8 z0.4 will be added to produce the system shown below. R(z) C(z) F(2) G(2) T0.5 s (a) Find the system type. (b) Find the position, velocity, and acceleration error

Question (20 points) Consider the shown pallplate capitor. The are any of the metalic plates. o The top electrode has a charge of 5 p.C. and the decrc fell everbre inside the capacitor huse the thod to in the capacitance of this car. () what is the tale er store in this part of 05am 20 mm b0.5 mm 4.0 T

Problem 2 (30 points) The parameter values and operating conditions for a buck converter are given below. It is desired to regulate the inductor current constant at 5 A. Vn 72V Vo nominal 40V Rioad 82 faw 100 kH L 100uH, C100 F, ESR0.12 (a) Design a controller based on kFactor approach to achieve a bandwidth of 5 kHz and a phase margin of 60.

6.1. A certain classifier is activated continuously with an overall tax coefficient of Cax 0.01 and a bidding coefficient of Cl 0.1. If the classifier receives 10 points of reward per activation, calculate the cquilibrium (steadystate) strength of the classifier as it is activated repeatedly. Calculate the steadystate strength if the tax

1) R30kO R, 50k2 50V R 40k2 C0 SuF R 60KO Figure 1 Based on Figure 1 above, when the switch is at position 1 a) Calculate the time constant r b) Calculate the Thevenins voltage Vra that is charging to the capacitor c) Calculate the capacitor voltage Ve, is the capacitor voltage increasing or decreasing d) Calculate the capacitor voltage Ve att