A negative unity-feedback LTI system has a forward element consisting of an amplifier with adjustable real-valued gain K in cascade with a transfer function G(s), the transfer function G(s) known to generate the polar plot sketched in Figure 3. Use the sketch to answer each of the following questions. Im 0₂ 0 (a) Evaluate: |C(0)| (b) Evaluate: G(jw₂)| = | (c) Evaluate: limu+G(jw)| = @=0₂ @=0 Figure 3: Polar Plot of G(jw) for w=0 to x Re 30=0 (e) System Type of G(s):. (f) # of (finite) open-loop zeros (g) # of open-loop poles in right-half s-plane (h) # of closed-loop poles in right-half s-plane = (i) Phase Crossover Frequency LC(0) LG(jw₂) lim-+ LG(jw) = (d) What is the filter characteristic of the open-loop frequency response? Circle one: low-pass band-pass high-pass DC Gain of G(s): = # of open-loop poles Gain Margin Ga

Fill in the blanks with the correct choice to complete the sen 1- He always .......... about trivial things. A. Lies B. Lied C. Lying 2- I hope everything is........ Fine tomorrow. A. Will be B. Going to be C. Being 3- She was walking alone When the child............ to cry. A. Begin B. Began C. begun

Refer to the National Electrical Code® or the working drawings when necessary. Where applicable, responses should be written in complete sentences. For problems 1 and 2, six luminaires, similar to Style E used in the Commercial Building, are to be installed in a room that is 12 ft x 18 ft (~3.7 m x ~5.5 m) with a 9 ft (2.8 m) floor-to-ceiling height. The spacing ratio for the luminaire is 1:0. 1. The maximum distance that the luminaires can be separated and achieve uniform illuminance is ft ( m). For problems 2-5, two luminaires, 8 ft (2.5 m) and 4 ft (1.2 m) in length with dimensions as shown in Figure 15-7, are to be installed in tandem (end to end). The end of the long luminaire is to be 2 ft (600 mm) from the wall. 2. The center of the outlet box should be roughed in at ft ( m) from the wall. 3. The first support should be installed at the wall. ft ( m) from 4. The second support should be installed at from the wall. ft ( m) 5. The final support should be installed at the wall. ft…