Question

Electrical Measurements

13. The contacts of an_______ -delay circuit change states a period of time after power is applied.

a. on b. off

Verified

Question 45284

Electrical Measurements

Given the below Boolean expression.
Y = A.C +BOC
1. Draw the equivalent combinational circuit of the output Y using only NOR gates and then simplify it if possible.(2.5 marks)

Question 45283

Electrical Measurements

Given the 8-bit signed binary number in sign-magnitude form 10110010. Answer the questions by showing your step by step workout.
1. Find the equivalent signed decimal number.
2. Find the equivalent signed binary number in 2's complement form.

Question 45282

Electrical Measurements

Given the below numbers A, B, and C.
A = (1 00 1 1 101 )Gray
В = (А С )Нех
С3 (1 0000111 )вср
Perform the requested arithmetic operations by showing your step by step workout.
1. A+B+C
2. C-(A -B)
3. If you are sending the bits of the number A through an odd parity generator as shown in figure 2, find the output bits.(2 marks)

Question 45281

Electrical Measurements

Given the waveform shown in Figure 1.
2. Find the below quantities by writing the equation and showing your calculation:
1. Label all the arrows shown in Figure 1.
a) Periodb)Frequencyc) Amplituded)Fall Time e) Rise Time f) Pulse Width g)Duty Cycle h)tLo

Question 44653

Electrical Measurements

Calculate Ix and and Vx using KVL on the circuit below.
Verify your Ix calculation by combining all of the resistors into a single resistor and all of-the voltage sources into a single voltage source. Draw the new simpler schematic.

Question 44652

Electrical Measurements

A robot's 3V battery pack has a capacity of 2850 mAh. When the robot moves forward,its motor appears as a resistive load of 12 ohms. The forward speed of the robot is 0.5feet/second. How many yards will the robot travel before it stops?
Assume the motor will run until the last coulomb of charge has been consumed.

Question 44651

Electrical Measurements

Indicate whether each piece of produce is generating dissipating power.or

Question 44650

Electrical Measurements

Calculate the resistance of R1. The X'd box could be a voltage or current source, it doesn't affect the circuit.

Question 44649

Electrical Measurements

Simplify the following resistor network to find the equivalent resistance between nodes Aand B. Every resistor in this network is 100 Ohms. Show transformation steps to get partial credit for demonstrating an ability to combine resistors in parallel and in series.

Question 44648

Electrical Measurements

Simplify the following resistor network to find the equivalent resistance between nodes Aand B. Show transformation steps to get partial credit for demonstrating an ability to combine resistors in parallel and in series.