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electronic engineering
Homework :A 50 KVA. 2000/250, 60 Hz transformer is to tested to determine the equivalent circuit. The following test results were obtained are:V oc =2000V I oc =1.1 A P oc =600 WV SC =200 V I SC =25 A P SC =1800 Wa)Find the approximate equivalent circuit referred to H, Y side.b)Find the approximate equivalent circuit referred to L.V side.c)Calculate full load voltage regulation at 0.8 lagging power factor.d)What is the transformer efficiency at 0.65 loading and 0.85 power...
Consider the design of a common device such as an electric toothbrush. Develop a marketing-engineering and engineering tradeoff.
Questions:Consider the design of a common device
such as an electric toothbrush. Develop a
marketing-engineering and engineering
tradeoff.Write the engineering and marketing
requirement for flexible smartphone. Develop
a marketing-engineering and engineering
tradeoff. Select the requirements by yourself.
Fundamentals of Electronic Engineering Answer should be step by step and readable (clear handwriting) Given: •...
Fundamentals of Electronic Engineering
Answer should be step by step and readable (clear
handwriting)
Given: • Power voltage: • Collector resistor: • Current amplification of BJT: • Source peak voltage: • Input/Output resistance: • The corner frequency: Vcc = 12V; Rc = 4k22; B = 100; Vs = 10mV; Rvs, RL = 1 ks2; f-3dB = 100Hz. Vec=12V w • Rc www R1 HE Сс CC2 RL + R2 RE CE Find: ? Bias quiescent point: Load line, Q-point, VcEQ,...
Mechanical Engineering A crossed belt connects (b) A ntimeter pulley on an electric motor with a...
Mechanical Engineering A crossed belt connects (b) A ntimeter pulley on an electric motor with a (c) Fit a mo Use the the regr an expo displace (d) Rewrite (e) Use the Compare 0-centimeter pulley on a saw arbor (see figure). The motor runs at 1700 revolutions per minute. 10 cm 20 cm Conclusions True or False? the statement i (a) Determine the number of revolutions per minute of (b) How does crossing the belt affect the saw in (c)...
Electrical Engineering Quiz Review 03 Topic: Analog Electronic Design 9.(a). Explain the significance and utility of...
Electrical Engineering Quiz Review 03 Topic: Analog Electronic Design 9.(a). Explain the significance and utility of N/8, /4 and 1/2 lines. (2pts) (b). For the two-stage RC coupled amplifier circuit shown, calculate the individual stage voltage gains and the overall voltage gain. Input impedance of individual stage is given as 2.4 k... And ß of individual transistor as 80. (5pts) _ V18 V R6 10 kohm 3.6 kohtra R 10 kohm 10 kohm 922 T . I kohm 3900 ohm...
An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the behavior...
An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the behavior of a stochastic generator in the presence of external noise. The number of periods was measured in a sample of 100 trains for each of two different levels of noise voltage, 100 and 150 mV. For 100 mV, the mean number of periods in a train was 7.9 with s1 2.6. For 150 mV, the mean was 6.9 with s2 2.4. Use ? =...
An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the behavior...
An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the behavior of a stochastic generator in the presence of external noise. The number of periods was measured in a sample of 100 trains for each of two different levels of noise voltage, 100 and 150 mV. For 100 mV, the mean number of periods in a train was 7.9 with s12.6. For 150 mV, the mean was 6.9 with s2 2.4 Use a 0.01 and...
eBook Cox Electric makes electronic components and has estimated the following for a new design of...
eBook Cox Electric makes electronic components and has estimated the following for a new design of one of its products: Fixed Cost = $19,000 Material cost per unit $0.15 Labor cost per unit$0.10 Revenue per unit = $0.65 Production Volume 12,000 Per-unit material and labor cost together make up the variable cost per unit. Assuming that Cox Electric sells all it produces, build a spreadsheet model that calculates the profit by subtracting the fixed cost and total variable cost from...
Higher Colleges of Technology Faculty of Electronic Engineering Class Assignment 4 Second Order Systems EEC 4043:...
Higher Colleges of Technology Faculty of Electronic Engineering Class Assignment 4 Second Order Systems EEC 4043: Control Systems Score from 5 Student Name Student ID # You are required to analyze a DC motor speed control system shown in Figure I and 2 below. Figure 1 shows the equivalent circuit diagram of the DC motor control system, while Figure 2 shows the block diagram of the system feedback control G(s) drmanvee Motor Figare 2: The System Feedhack syacm daprams Figue...
The purchasing department for Eversource Electric asked its operations and maintenance engineering department for its advice...
The purchasing department for Eversource Electric asked its operations and maintenance engineering department for its advice for selecting a new motor of its Distributed Control Center fan. The choices are: 1) Choice one is an electric motor that is rated at 10 Horsepower (HP) and costs $1,200. Its full load efficiency is specified by its supplier to be 85%. 2) Another bidder is proposing a high-efficiency motor of the same size, which has an efficiency of 90% but it costs...
Fundamentals of Electronic Engineering
Answer should be step by step and readable (clear
handwriting)
Given: • Power voltage: • Collector resistor: • Current amplification of BJT: • Source peak voltage: • Input/Output resistance: • The corner frequency: Vcc = 12V; Rc = 4k22; B = 100; Vs = 10mV; Rvs, RL = 1 ks2; f-3dB = 100Hz. Vec=12V w • Rc www R1 HE Сс CC2 RL + R2 RE CE Find: ? Bias quiescent point: Load line, Q-point, VcEQ,...
Mechanical Engineering A crossed belt connects (b) A ntimeter pulley on an electric motor with a (c) Fit a mo Use the the regr an expo displace (d) Rewrite (e) Use the Compare 0-centimeter pulley on a saw arbor (see figure). The motor runs at 1700 revolutions per minute. 10 cm 20 cm Conclusions True or False? the statement i (a) Determine the number of revolutions per minute of (b) How does crossing the belt affect the saw in (c)...
Electrical Engineering Quiz Review 03 Topic: Analog Electronic Design 9.(a). Explain the significance and utility of N/8, /4 and 1/2 lines. (2pts) (b). For the two-stage RC coupled amplifier circuit shown, calculate the individual stage voltage gains and the overall voltage gain. Input impedance of individual stage is given as 2.4 k... And ß of individual transistor as 80. (5pts) _ V18 V R6 10 kohm 3.6 kohtra R 10 kohm 10 kohm 922 T . I kohm 3900 ohm...
An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the behavior of a stochastic generator in the presence of external noise. The number of periods was measured in a sample of 100 trains for each of two different levels of noise voltage, 100 and 150 mV. For 100 mV, the mean number of periods in a train was 7.9 with s1 2.6. For 150 mV, the mean was 6.9 with s2 2.4. Use ? =...
An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the behavior of a stochastic generator in the presence of external noise. The number of periods was measured in a sample of 100 trains for each of two different levels of noise voltage, 100 and 150 mV. For 100 mV, the mean number of periods in a train was 7.9 with s12.6. For 150 mV, the mean was 6.9 with s2 2.4 Use a 0.01 and...
eBook Cox Electric makes electronic components and has estimated the following for a new design of one of its products: Fixed Cost = $19,000 Material cost per unit $0.15 Labor cost per unit$0.10 Revenue per unit = $0.65 Production Volume 12,000 Per-unit material and labor cost together make up the variable cost per unit. Assuming that Cox Electric sells all it produces, build a spreadsheet model that calculates the profit by subtracting the fixed cost and total variable cost from...
Higher Colleges of Technology Faculty of Electronic Engineering Class Assignment 4 Second Order Systems EEC 4043: Control Systems Score from 5 Student Name Student ID # You are required to analyze a DC motor speed control system shown in Figure I and 2 below. Figure 1 shows the equivalent circuit diagram of the DC motor control system, while Figure 2 shows the block diagram of the system feedback control G(s) drmanvee Motor Figare 2: The System Feedhack syacm daprams Figue...
The purchasing department for Eversource Electric asked its operations and maintenance engineering department for its advice for selecting a new motor of its Distributed Control Center fan. The choices are: 1) Choice one is an electric motor that is rated at 10 Horsepower (HP) and costs $1,200. Its full load efficiency is specified by its supplier to be 85%. 2) Another bidder is proposing a high-efficiency motor of the same size, which has an efficiency of 90% but it costs...
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