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Soalan Consider a particle attached to a spring executing a...
DSP Soalan 37 (C4, C01, P01) (a) The difference equation for a system is given as...
DSP
Soalan 37 (C4, C01, P01) (a) The difference equation for a system is given as following: aan perbezaan bagi sebuah sistem adalah diberikan seperti berike y(n) = 2.5y(n ? 1) – y(n ? 2) + x(n) – 5x(n ? 1) + 6x(n ? 2) 1. Based on the equation, evaluate the system function in z domain. (Berdasarkan persamaan yang diberi, nilaikan fungsi sistem dalam domain :) (3 Marks/ Markah) Plot the poles and zeros of the system in the...
(b) Figure 1 shows a system with TWO (2) weights on a rotating shaft. The given...
(b) Figure 1 shows a system with TWO (2) weights on a rotating shaft. The given parameters for this system are: W = 66.7 N for 30° at a 101.6 mm radius and W = 89 N for 270° at a 152.4 mm radius. Rajah 1 menunjukkan satu sistem dengan DUA (2) berat pada aci yang berputar. Parameter yang diberikan untuk sistem ini adalah: W, = 66.7 N untuk 30° pada jejari 101.6 mm dan W2 = 89 N untuk...
A thin flat plate is placed in between two parallel plates (top and bottom) as shown...
A thin flat plate is placed in between two parallel plates (top and bottom) as shown in Figure Q1. The distance separating this thin flat plate with both parallel plates is h. Apart from having a stationary top plate, the thin flat plate is moving at the speed of U and the bottom plate is moving to the left at a velocity of 0.2U. The fluid in the upper flow region (above the thin flat plate) and in the lower...
Question 2 Soalan 27 ממ CLOAD VDD I osat Equation 1 [Persamaan 1] Equation (1) describes...
Question 2 Soalan 27 ממ CLOAD VDD I osat Equation 1 [Persamaan 1] Equation (1) describes the dependency of propagation delay with important device parameters. Based on that equation, discuss how circuit performance is enhanced in Integrated Circuits fabrication technology. The answer should include both front-end and back-end process integration aspects and other associated equations. (Persamaan 1 menunjukkan kebergantungan kelewatan penyebaran bersama parameter-parameter yang lain. Berdasarkan persamaan tersebut, bincangkan bagaimana prestasi litar dapat ditingkatkan dalam teknologi fabrikasi litar bersepadu. Jawapan...
A motor is given in Figure 1 with the terminal voltage of the motor is 320 V, armature resistance of 2 2, series field resistance of 3 2, and KC value of 0.248. Sebuah motor diberi dalam Rajah 1 deng...
A motor is given in Figure 1 with the terminal voltage of the motor is 320 V, armature resistance of 2 2, series field resistance of 3 2, and KC value of 0.248. Sebuah motor diberi dalam Rajah 1 dengun voltan pangkalan pada motor sebanyak 320 V, rintangan angker adalah 2 S rintangan madan sesiri adalah 3 Q, dan nilai KC sebanyak 0.248. Figure 1 Rajah I a) Calculate the speed of the motor in Figure 1 when the armature...
Q3 Water is pumped between two reservoirs in a pipeline with a system characteristics represented by...
Q3 Water is pumped between two reservoirs in a pipeline with a system characteristics represented by H 15 +85. Note that H. and are the system head (in meters) and volume flow rate (in m3/s), respectively. Since the operating conditions for the piping system is beyond the limit of a single standard pump, two identical pumps are thus used. The characteristics of a single pump may be approximated by H, 20 10, 100v Air dipam antara dua takungan dalam saluran...
modern Control system (C6, CO4, PO2, PO3 and PO11 (a) A compensator is an additional component or circuit that i...
modern Control system
(C6, CO4, PO2, PO3 and PO11 (a) A compensator is an additional component or circuit that is inserted into a control system in order to compensate for deficient performance. Pemampas adalah satu komponen atau litar tambahan yang dimasukkan ke dalam sistem kawalan untu mengimbangi kekurangan prestasi i) With appropriate examples, explain phase-lead and phase-lag compensation network. [Dengan contoh-contoh yang sesuai, tafsirkan fasa-utama dan fasa-lag rangkaian pampasanJ (3 Marks Markah) (ii) Construct an RC circuit for implementing phase...
modern Control system (C4, CO2, PO2, PO3 and PO11) (a) Point out advantages and disadvantages of frequency response...
modern Control system
(C4, CO2, PO2, PO3 and PO11) (a) Point out advantages and disadvantages of frequency response and indicate two methods for the analysis of control system in the frequency domain. Bincangkan kebaikan dan kebuukan sambutan frekuensi dan nyatakan dua kaedah untuk menganalisa sistem kawalan dalam domain frekuensi.) (4 Marks/ Markah) (b) For a unity feedback system the open loop transfer function is: Bagi sistem suapbalik uniti fangsi pindah gelung terbuka adalah: G) s(s + 2)6 +25) (i) Sketch...
Question 5 Soalan 5 (a) Helium enters a nozzle at 0.6 MPa, 590 K, and a...
Question 5 Soalan 5 (a) Helium enters a nozzle at 0.6 MPa, 590 K, and a velocity of 120 m/s. Assume the flow is isentropic. The properties of helium are R 2.0769 k/kg-K, c, = 5.1926 k/kg K, and k-1.667 [Helium memasuki muneung pada 0.6 MPa 590 K, dan halaju 120 m/s. Andaikan aliran adalah seentropi Sifat helium adalah R- 2.0769 kJ/kg K, c- 5.1926 kJhg-K, and k- 1.667.] Calculate the stagnation pressure and temperature in the nozzle. [Kira tekanan...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross- section area is three times that of its throat. The gas (k1.4, R = 287 J/kg-K ) enters the nozzle with pressure and temperature of 10 bar and 600 K respectively with negligible velocity. If a normal shock occurs at a section in the diverging part of...
DSP
Soalan 37 (C4, C01, P01) (a) The difference equation for a system is given as following: aan perbezaan bagi sebuah sistem adalah diberikan seperti berike y(n) = 2.5y(n ? 1) – y(n ? 2) + x(n) – 5x(n ? 1) + 6x(n ? 2) 1. Based on the equation, evaluate the system function in z domain. (Berdasarkan persamaan yang diberi, nilaikan fungsi sistem dalam domain :) (3 Marks/ Markah) Plot the poles and zeros of the system in the...
(b) Figure 1 shows a system with TWO (2) weights on a rotating shaft. The given parameters for this system are: W = 66.7 N for 30° at a 101.6 mm radius and W = 89 N for 270° at a 152.4 mm radius. Rajah 1 menunjukkan satu sistem dengan DUA (2) berat pada aci yang berputar. Parameter yang diberikan untuk sistem ini adalah: W, = 66.7 N untuk 30° pada jejari 101.6 mm dan W2 = 89 N untuk...
A thin flat plate is placed in between two parallel plates (top and bottom) as shown in Figure Q1. The distance separating this thin flat plate with both parallel plates is h. Apart from having a stationary top plate, the thin flat plate is moving at the speed of U and the bottom plate is moving to the left at a velocity of 0.2U. The fluid in the upper flow region (above the thin flat plate) and in the lower...
Question 2 Soalan 27 ממ CLOAD VDD I osat Equation 1 [Persamaan 1] Equation (1) describes the dependency of propagation delay with important device parameters. Based on that equation, discuss how circuit performance is enhanced in Integrated Circuits fabrication technology. The answer should include both front-end and back-end process integration aspects and other associated equations. (Persamaan 1 menunjukkan kebergantungan kelewatan penyebaran bersama parameter-parameter yang lain. Berdasarkan persamaan tersebut, bincangkan bagaimana prestasi litar dapat ditingkatkan dalam teknologi fabrikasi litar bersepadu. Jawapan...
A motor is given in Figure 1 with the terminal voltage of the motor is 320 V, armature resistance of 2 2, series field resistance of 3 2, and KC value of 0.248. Sebuah motor diberi dalam Rajah 1 dengun voltan pangkalan pada motor sebanyak 320 V, rintangan angker adalah 2 S rintangan madan sesiri adalah 3 Q, dan nilai KC sebanyak 0.248. Figure 1 Rajah I a) Calculate the speed of the motor in Figure 1 when the armature...
Q3 Water is pumped between two reservoirs in a pipeline with a system characteristics represented by H 15 +85. Note that H. and are the system head (in meters) and volume flow rate (in m3/s), respectively. Since the operating conditions for the piping system is beyond the limit of a single standard pump, two identical pumps are thus used. The characteristics of a single pump may be approximated by H, 20 10, 100v Air dipam antara dua takungan dalam saluran...
modern Control system
(C6, CO4, PO2, PO3 and PO11 (a) A compensator is an additional component or circuit that is inserted into a control system in order to compensate for deficient performance. Pemampas adalah satu komponen atau litar tambahan yang dimasukkan ke dalam sistem kawalan untu mengimbangi kekurangan prestasi i) With appropriate examples, explain phase-lead and phase-lag compensation network. [Dengan contoh-contoh yang sesuai, tafsirkan fasa-utama dan fasa-lag rangkaian pampasanJ (3 Marks Markah) (ii) Construct an RC circuit for implementing phase...
modern Control system
(C4, CO2, PO2, PO3 and PO11) (a) Point out advantages and disadvantages of frequency response and indicate two methods for the analysis of control system in the frequency domain. Bincangkan kebaikan dan kebuukan sambutan frekuensi dan nyatakan dua kaedah untuk menganalisa sistem kawalan dalam domain frekuensi.) (4 Marks/ Markah) (b) For a unity feedback system the open loop transfer function is: Bagi sistem suapbalik uniti fangsi pindah gelung terbuka adalah: G) s(s + 2)6 +25) (i) Sketch...
Question 5 Soalan 5 (a) Helium enters a nozzle at 0.6 MPa, 590 K, and a velocity of 120 m/s. Assume the flow is isentropic. The properties of helium are R 2.0769 k/kg-K, c, = 5.1926 k/kg K, and k-1.667 [Helium memasuki muneung pada 0.6 MPa 590 K, dan halaju 120 m/s. Andaikan aliran adalah seentropi Sifat helium adalah R- 2.0769 kJ/kg K, c- 5.1926 kJhg-K, and k- 1.667.] Calculate the stagnation pressure and temperature in the nozzle. [Kira tekanan...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross- section area is three times that of its throat. The gas (k1.4, R = 287 J/kg-K ) enters the nozzle with pressure and temperature of 10 bar and 600 K respectively with negligible velocity. If a normal shock occurs at a section in the diverging part of...
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