Questions
consider a system with the impulse response h(t) = e −t [u(t) − u(t − 2)]....

consider a system with the impulse response

h(t) = e −t [u(t) − u(t − 2)]. (It's exponential function)

Let the input signal x(t) be x(t) = 1 if 0 ≤ t < 1, x(t) = −1 if 1 ≤ t < 2, x(t) = 0 otherwise.

(a) Determine the system output y(t).

(b) (20) Plot y(t) using a computer and specify the maximum and minimum.

In: Electrical Engineering

Problem 3: A single phase 60 Hz two-winding power transformer is rated at 2400V/240V and 100...

Problem 3: A single phase 60 Hz two-winding power transformer is rated at 2400V/240V and 100 kVA with
Zeq = 0.5 + j0.8 Ohm. If an autotransformer is built from this conventional transformer to supply a load at
2640V with supply voltage 2400V. Draw the autotransformer and calculate Zeq, the voltage, current and
apparent power rating of the auto transformer. Also calculate the apparent power rating advantage of
autotransformer over conventional transformer.

In: Electrical Engineering

Write a Pseudo Code to send an Array of 20 elements from 8051 to the computer...

Write a Pseudo Code to send an Array of 20 elements from 8051 to the computer via serial port at maximum baud rate possible with XTAL=11.0592MHz.

In: Electrical Engineering

The complex power absorbed by a load is S= 850∠-25⁰. This means the load is ________...

The complex power absorbed by a load is S= 850∠-25⁰. This means the load is ________ and pf is___________(a) Inductive , lagging(b) Inductive, leading(c) Capacitive, lagging(d) Capacitive, leading

The answer is D but why

In: Electrical Engineering

Can you show the calculations of how the sensors are working; 1-ACS712 (10A) current sensor. 2-UV...

Can you show the calculations of how the sensors are working;
1-ACS712 (10A) current sensor.
2-UV radiation sensor.
3-DH22 Temperature sensor.

please show step by step calculations.

In: Electrical Engineering

1)How does a.c. distribution differ from d.c. distribution ? 2.) What is the importance of load...

1)How does a.c. distribution differ from d.c. distribution ?

2.) What is the importance of load power factors in a.c. distribution ?

3). Describe briefly how will you solve a.c. distribution problems ?

4) difference between balanced and unbalanced load

In: Electrical Engineering

can anyone solve this for me ? x(n) ={-2,-1,1,4,2} ( arrow at 1) y(n)={-4,2,-1,0,2} ( arrow...

can anyone solve this for me ?

x(n) ={-2,-1,1,4,2} ( arrow at 1)

y(n)={-4,2,-1,0,2} ( arrow at 0)

I want the convolution and correlation of those two signals, first using tabular method and then graphically

In: Electrical Engineering

3. What are the two rules for keeping the Quantum in Quantum Dot? Explain each rule.

3. What are the two rules for keeping the Quantum in Quantum Dot? Explain each rule.

In: Electrical Engineering

can i ask FSM verilog? ---------------------- module FSM(clk, rst, choice, out); input clk, rst, choice; output...

can i ask FSM verilog?

----------------------

module FSM(clk, rst, choice, out);

input clk, rst, choice; output reg [1:0] out;

reg [1:0] state, nextstate;
parameter [1:0] S0 = 2’b00, S1 = 2’b01,

S2 = 2’b10, S3 = 2’b11;

always@(posedge clk) begin

if (rst == 1’b0) begin

state <= S0;

end else

end state <= nextstate;

always@(state, rst, choice) begin

case (state) S0 : begin

out = 2’b00;

if (rst == 1’b1) nextstate <= S1; end

S1 : begin
out = 2’b01;
if (choice == 1’b1) nextstate <= S2; else nextstate <= S3;

end

S2 : begin
out = 2’b10;
if (rst == 1’b1) nextstate <= S0;

end

S3 : begin
out = 2’b11;
if (rst == 1’b1) nextstate <= S0;

end endcase

end endmodule

---------------

Q) i knew this kind of fsm verilog code contain sequen, comb logic

how can i rewrite that code with seq + comb+ output logic?

In: Electrical Engineering

Implement a circuit for following scenario using NOR gate only, draw circuit using multiplexer In a...

Implement a circuit for following scenario using NOR gate only, draw circuit using multiplexer
In a certain chemical – processing plant, a liquid chemical is used in a manufacturing process. The chemical is
stored in three different tanks. A level sensor in each tank produces a HIGH voltage when the level of the chemical in
the tank drops below a specified point. Design a circuit that monitors the chemical level and indicates when the
level in any two of the tanks drops below the specified point. Draw the circuit using NAND gate only and
implement using Multiplexer

In: Electrical Engineering

How many lights can be placed on a 15 amp branch circuit? What is the Canadian...

How many lights can be placed on a 15 amp branch circuit? What is the Canadian Electrical Code rule?

In: Electrical Engineering

what are the steps needed to be done in Matlab in order to design a PID...

what are the steps needed to be done in Matlab in order to design a PID controller? ( i need a step-by-step guidelines) the transfer function is already obtained. how do you adjust the value in order to get the best value for PID controller?

In: Electrical Engineering

We want to build a circut that measure the resistance of the human body and convert...

We want to build a circut that measure the resistance of the human body and convert it to voltage and the circut should have a led that work when the resistance of the body is low. And also we want to use a 741 op-amp

And the measured resistance of the body can be represented by a variable resister(the concept of our circuit is to measure galvanic skin response )

In: Electrical Engineering

Add the following BCD numbers, and convert the obtained BCD result into the corresponding decimal, and...

Add the following BCD numbers, and convert the obtained BCD result into the
corresponding decimal, and then convert the decimal result into the corresponding
binary, then compare the number of bits required for binary with that required for BCD.
(1) 0111 + 0101
(2) 1001 + 0111
(3) 01010001 + 01011000
(4) 010101100001 + 011100001000

In: Electrical Engineering

Time delays are useful in many programs, including here. This first part requires you to create...

Time delays are useful in many programs, including here. This first part requires you to create a subroutine which can be used to generate a delay of required time. Write a delay function called Delay() which creates a delay by using the Delay1ms() function. Create the delay so that it is one second in duration. You can show the operation by turning the LED on, calling the delay, and then turning off the LED.

-Written In C programming

-For Tiva Microprocessor (TM4C123GH6PM)

In: Electrical Engineering