Questions
What is the space state averaged model of a Boost Converter? Please show ALL work and...

What is the space state averaged model of a Boost Converter? Please show ALL work and steps!

In: Electrical Engineering

Explain the role of forward resistance in PN junction diode . Differentiate the approximate and simplified...

Explain the role of forward resistance in PN junction diode . Differentiate the approximate and simplified diode models on the basis of forward resistance.

In: Electrical Engineering

Q1Explain with your own words the function of a voltage divider and list 3 applications (include...

Q1Explain with your own words the function of a voltage divider and list 3 applications (include the reference/swith your answer)

Q2Explain with your own words the function of a current divider and list 3 applications (include the reference/s with your answer)

Q3Explain the function of dependent or controlled voltage and current sources and list 3 applications (include the reference/s with your answer)

Q4Explain the meaning of Passive Reference Configuration.

In: Electrical Engineering

Describe the starting curves of asynchronous motors, with direct start, star-delta start and soft start. (graph...

Describe the starting curves of asynchronous motors, with direct start, star-delta start and soft start. (graph and explain)

In: Electrical Engineering

A 37.3 kW 4 pole 50 Hz induction machine has a friction windage torque of 22...

  1. A 37.3 kW 4 pole 50 Hz induction machine has a friction windage torque of 22 N-m. the stator losses equal the rotor circuit loss. Calculate:
  1. The input power to the stator when delivering full-load output at a speed of 1.440 rev/min [44000 W]
  2. The gross input and stator output power when running at a speed of 1560 rev/min. the stator losses are as in (a) and the windage and friction torque is unchanged [291 N-m; 40300 W]

In: Electrical Engineering

Define distributed generation (DG) system. In your opinion, explain briefly THREE (3) reasons why distribution generation...

  1. Define distributed generation (DG) system. In your opinion, explain briefly THREE (3) reasons why distribution generation (DG) based on renewable energy sources (RES) has become more popular now.

In: Electrical Engineering

List and describe the steps in the power-on procedure

List and describe the steps in the power-on procedure

In: Electrical Engineering

You recently shifted in a house, and you found three appliances, A of 900 W, B...

You recently shifted in a house, and you found three appliances, A of 900 W, B of 1300 W, and C of 750W, in the kitchen connected to a supply of 240 volts and a circuit breaker of 7.5 A current. Which appliances can be used simultaneously?

a = 1, b = 3 , c= 9

Need answer quick

thanks

In: Electrical Engineering

How do you connect a relay switch to a servo motor to turn it on/off? (Schematic)

How do you connect a relay switch to a servo motor to turn it on/off? (Schematic)

In: Electrical Engineering

(CO 3) If an event is captured at a reading of 0x52BA, what will the counter...

(CO 3) If an event is captured at a reading of 0x52BA, what will the counter value be if the next event occurs after 1 ms? The E-clock is 12 MHz.

Group of answer choices

a) 0xD06C

b) 0x72AC

c) 0x819A

d) 0xF020

In: Electrical Engineering

3. Use Matlab to find the partial fraction expansion of the functions below. a) F(s)=16(s+2)/((s+4)(s2+6s+9)) show...

3. Use Matlab to find the partial fraction expansion of the functions below.

a) F(s)=16(s+2)/((s+4)(s2+6s+9))

show your Matlab commands and answers in the space below

b) F(s)=(s2+2s+2)/((s+1)2(s+4)2)

show your Matlab commands and answers in the space below

In: Electrical Engineering

Explain the concept of modulation. b-) Explain the reasons for the modulation. c-) Classify the modulation...

Explain the concept of modulation. b-) Explain the reasons for the modulation. c-) Classify the modulation and write the usage places. d-) Write down the factors that cause a loss in modulation circuits

In: Electrical Engineering

CAN SOMEONE RUN THIS WITH VHDL AND SEND ME THE OUTPUT? LIBRARY ieee; USE ieee.std_logic_1164.ALL; ENTITY...

CAN SOMEONE RUN THIS WITH VHDL AND SEND ME THE OUTPUT?

LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
ENTITY LFSR8 IS
PORT (Clk, Rst: IN std_logic;
output: OUT std_logic_vector (7 DOWNTO 0));
END LFSR8;
ARCHITECTURE LFSR8_beh OF LFSR8 IS
SIGNAL Currstate, Nextstate: std_logic_vector (7 DOWNTO 0);
SIGNAL feedback: std_logic;
BEGIN
StateReg: PROCESS (Clk,Rst)
BEGIN
IF (Rst = '1') THEN
Currstate <= (0 => '1', OTHERS =>'0');
ELSIF (Clk = '1' AND Clk'EVENT) THEN
Currstate <= Nextstate;
END IF;
END PROCESS;
feedback <= Currstate(4) XOR Currstate(3) XOR Currstate(2) XOR Currstate(0);
Nextstate <= feedback & Currstate(7 DOWNTO 1);
output <= Currstate;
END LFSR8_beh;

test bench:

LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
ENTITY Testbench IS
END Testbench;
ARCHITECTURE TBarch OF Testbench IS
COMPONENT LFSR8 IS
PORT (Clk, Rst: IN std_logic;
output: OUT std_logic_vector (7 DOWNTO 0));
END COMPONENT;
SIGNAL Clk_s, Rst_s: std_logic;
SIGNAL output_s: std_logic_vector(7 DOWNTO 0);
BEGIN
CompToTest: LFSR8 PORT MAP (Clk_s, Rst_s, output_s);
Clk_proc: PROCESS
BEGIN
Clk_s <= '1';
WAIT FOR 10 ns;
Clk_s <= '0';
WAIT FOR 10 ns;
END PROCESS clk_proc;
Vector_proc: PROCESS
BEGIN
Rst_s <= '1';
WAIT FOR 5 NS;
Rst_s <= '0';
FOR index IN 0 To 4 LOOP
WAIT UNTIL Clk_s='1' AND Clk_s'EVENT;
END LOOP;
WAIT FOR 5 NS;
ASSERT output_s = X"88" REPORT "Failed output=88";
WAIT;
END PROCESS Vector_proc;
END TBarch;

In: Electrical Engineering

Problem 5) A long shunt 600 V, 1200-rpm DC motor has a series field winding resistance...

Problem 5)
A long shunt 600 V, 1200-rpm DC motor has a series field winding resistance of 0.05 Ω, a shunt field winding resistance of 200 Ω, and an armature resistance of 0.1 Ω. The machine is connected to 600 V DC source. The rotational loss is 3.2 kW. If the machine draws a 100 A from the supply, calculate
a. Back EMF
b. Determine the machine’s converted power (or developed power) and its efficiency.
c. Determine the speed regulation if the machine draws 165 A at full load.
  

In: Electrical Engineering

H(s)G(s) = 30(s+2)/(s^3+7s^2+12s) In MATLAB, Use the function margin to plot log-magnitude, phase, gain margin, phase...

H(s)G(s) = 30(s+2)/(s^3+7s^2+12s)

In MATLAB, Use the function margin to plot log-magnitude, phase, gain margin, phase margin. Do not use the function bode.


I graphed it using margin, but how do I just get the phase? I got the gain margin, phase margin, and the cross over frequencies. Thanks

In: Electrical Engineering