Design the following non-binary sequence counter with the sequence 0, 1, 2, 3, and repeat. Use T flip-flops. Draw: The state diagram, The state table, K-maps The schematic
Answers
The state diagram for a non-binary sequence counter with T flip-flops can be represented as follows:
Q
/ \
/ \
/ \
/ \
0---------1
\ /
\ /
\ /
\ /
2
|
3
The state table for a non-binary sequence counter with T flip-flops can be represented as follows:
Current state Q Next state
0 0 1
1 1 2
2 0 3
3 1 0
The K-maps for a non-binary sequence counter with T flip-flops can be represented as follows:
For Q:
Current state Next state Q
00 01 1
01 10 0
10 11 1
11 00 0
For Q':
Current state Next state Q'
00 01 0
01 10 1
10 11 0
11 00 1
The schematic for a non-binary sequence counter with T flip-flops can be represented as follows:
_____________
| |
| T Flip-Flop|
|_____________|
| |
| |
| |
| |
| |
___| |___
| |
| T Flip-Flop|
|___________ |
| |
| |
| |
| |
| |
___| |___
| |
| T Flip-Flop|
|___________ |
| |
| |
| |
| |
| |
___| |___
| |
| T Flip-Flop|
|___________ |
| |
| |
| |
| |
| |
______
| |
| AND |
|______|
A T flip-flop, also known as a T toggle or T latch, is a type of digital logic circuit that is used to store and hold a single bit of binary data. It is called a T flip-flop because its input is labeled "T", which stands for "toggle". When the T input is triggered, the circuit will change the state of the output from 0 to 1 or from 1 to 0, depending on the previous state.
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Related Questions
ASAP PLease electrical engineering problem
Answers
Answer:
see attached
Explanation:
As you know, a full adder produces the binary value in (carry, output) that is the the number of true input bits among the (carry in, A, B) inputs.
The annotated diagram attached shows the bit values for a 4-bit full adder/subtractor.
__
Additional comment
If the numbers are considered "signed", then the top diagram will generate an "overflow" based on the difference between the carry C4 and the output O4.
A particular brand of paint covers 340 square feet per gallon . Write a program in C++ to determine and report approximately how many gallons of paint will be needed to paint two coats on a wooden fence that is 6 feet high and 100 feet long .
Answers
Answer:
#include <iostream>
using namespace std;
// named constant to give mnemonic name to "magic number"
const float SqFtPerGal = 350.0f;
// the function main() is always the entry point of the application
int main()
{
float length, width, area, paint; // to hold user values and results
// prompt user for length and width of wall
cout << "Enter length of wall : " << flush;
cin >> length;
cout << "Enter width of wall : " << flush;
cin >> width;
// calculate area and amount of paint needed
area = length * width;
paint = area / SqFtPerGal;
// output results with reasonable text
cout << "You need " << paint << " gallons of paint to cover "
<< area << " square feet of wall." << endl;
// program stops executing when it returns from main(), 0 means O.K.
return 0;
}
Explanation:
what will be the power absorbed by an electric heater, which takes a current of 6A and has a voltage rating of 110 volts
Answers
The power absorbed by the electric heater is;
P = 660 Watts
We are given;
Current; I = 6 A
Voltage; V = 110 V
Now, we want to find the power that is absorbed by the electric heater.
The formula for electric power is;
P = IV
Where;
I is current
I is current V is voltage
Thus:
P = 6 × 110
P = 660 Watts
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It is proposed to absorb acetone from air using water as a solvent. Operation is at 10 atm and is isothermal at 20°C. The total flow rate of entering gas is 10 kmol /h. The entering gas is 1.2 mol% acetone. Pure water is used as the solvent. The water flow rate is 15 kmol/h. The desired outlet gas concentration should be 0.1 mol % acetone. For this system, Henry's law holds and Ye = 1.5 X where Ye is the mol fraction of acetone in the vapour in equilibrium with a mol fraction X in the liquid.
KGa = 0.4 kmol*m^-3*s^-1
1. Draw a schematic diagram to represent the process.
2. Determine the mole fraction of acetone in the outlet liquid.
Answers
Answer:
The meole fraction of acetone in the outlet liquid is \(x_1 = 0.0072\)
Explanation:
1.
The schematic diagram to represent this process is shown in the diagram attached below:
2.
the mole fraction of acetone in the outlet liquid is determined as follows:
solute from Basis Gas flow rate \(G_s = 10(1-0.012) =9.88 kmol/hr\)
Let the entering mole be :\(y_1 = 1.2\) % = 0.012
\(y_1 =(\dfrac{y_1}{1-y_1})\)
\(y_1 =(\dfrac{0.012}{1-0.012})\)
\(y_1 =0.012\)
Let the outlet gas concentration be \(y_2\) = 0.1% = 0.001
\(y_2 = 0.001\)
Thus; the mole fraction of acetone in the outlet liquid is:
\(G_s y_1 + L_s x_2 = y_2 L_y + L_s x_1\)
\(9.88(0.012-0.001)=15*x_1\)
\(9.88(0.011) = 15x_1\)
\(x_1 = \dfrac{0.10868}{15}\)
\(x_1 = 0.0072\)
The mole fraction of acetone in the outlet liquid is \(x_1 = 0.0072\)
Never operate electric tools outdoors or in wet conditions unless circuit is protected by what?.
Answers
Never operate electric tools outdoors or in wet conditions unless the circuit is protected by a ground fault circuit interrupter (GFCI).
When a number of electric entities are connected through various conductors is called a circuit.
Here,
A ground fault circuit interrupter (GFCI) helps to avoid the repercussion caused due to electric shocks. An individual receives a shock, the GFCI perceives this and cuts off the current before the individual can get any damage. it is usually installed where electrical circuits come into reference with water.
Thus, Never operate electric tools outdoors or in wet conditions unless the circuit is protected by a ground fault circuit interrupter (GFCI).
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4kb sector, 5400pm, 2ms average seek time, 60mb/s transfer rate, 0.4ms controller overhead, average waiting time in request queue is 2s. what is the average read time for a sector access on this hard drive disk? (give the result in ms)
Answers
To calculate the average read time for a sector access on this hard disk drive, we need to take into account several factors:
Seek Time: This is the time taken by the read/write head to move to the correct track where the sector is located. Given that the average seek time is 2ms, we can assume that this will be the typical time taken.
Controller Overhead: This is the time taken by the disk controller to process the request and position the read/write head. Given that the controller overhead is 0.4ms, we can add this to the seek time.
Rotational Latency: This is the time taken for the sector to rotate under the read/write head. Given that the sector size is 4KB and the disk rotates at 5400 RPM, we can calculate the rotational latency as follows:
The disk rotates at 5400/60 = 90 revolutions per second.
Each revolution takes 1/90 seconds = 11.11ms.
Therefore, the time taken for the sector to rotate under the read/write head is half of this time, or 5.56ms.
Transfer Time: This is the time taken to transfer the data from the disk to the computer's memory. Given that the transfer rate is 60MB/s, we can calculate the transfer time for a 4KB sector as follows:
The data transfer rate is 60MB/s = 60,000KB/s.
Therefore, the transfer time for a 4KB sector is (4/1024) * (1/60000) seconds = 0.0667ms.
Queue Waiting Time: This is the time that the request spends waiting in the queue before it is processed. Given that the average waiting time in the request queue is 2s, we can convert this to milliseconds as follows:
2s = 2000ms
Now that we have all the necessary factors, we can calculate the average read time for a sector access as follows:
Average Read Time = Seek Time + Controller Overhead + Rotational Latency + Transfer Time + Queue Waiting Time
= 2ms + 0.4ms + 5.56ms + 0.0667ms + 2000ms
= 2008.0267ms
Therefore, the average read time for a sector access on this hard disk drive is approximately 2008.03ms.
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Which of the following Tosca elements need to be added to requirements as per best practice 
Answers
Templates are tosca elements that need to be added to requirements as per best practices.
Why do Templates need to be added?
Before you can run your tests, you must perform tasks manually that Template Selection enables you to automate. You can carry out the following actions in Step 3:
• The Test Case templates you want to employ for your tests should be chosen.
• Make a list of the test cases that will be executed or an execution list.
• Make a set of functional or non-functional criteria called a requirement set to evaluate the business risk of a test project.
What are Templates?
A file used as a model for a new document is known as a template. Templates have pre-filled placeholder fields and expertly crafted styles and layouts. When creating a new file, many word processors, presentations, desktop publishing products, and even website providers include template galleries that you can peruse.
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Ew Wakefield Hospital has only one portable X-ray machine. The emergency room staff claim to have the greatest need for the machine, but the surgeons in the operating room demand ready access to the machine. The conflict between these two groups is a result of Group of answer choices
Answers
Ew Wakefield Hospital has only one portable X-ray machine. The emergency room staff claim to have the greatest need for the machine, but the surgeons in the operating room demand ready access to the machine. The conflict between these two groups is a result of scarcity.
Science and technology are the driving forces behind today's modern medicine, allowing us to identify and treat a range of medical problems. X-ray technology has had a significant impact on medicine, and it is commonly used to diagnose various diseases, making it an essential tool for hospitals.
Despite the advantages, the scarcity of portable X-ray machines creates difficulties for hospital employees, including a dispute between the emergency room and the operating room staff at Ew Wakefield Hospital. There is only one portable X-ray machine available at Ew Wakefield Hospital.
The conflict between the emergency room and the operating room staff is a result of scarcity. Both departments require ready access to the X-ray machine. Scarcity can generate rivalry, competition, and conflict when people and organizations compete for the same resource.
The staff's conflict is a direct result of the lack of accessibility to the X-ray machine. Thus, scarcity can be a significant factor contributing to interpersonal conflict.
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At a high school science fair, Connor won first place for his replica of the Golden Gate Bridge. Connor liked the
project so much, he now wants to design bridges as a career. Which will best position Connor to do that?
earning a bachelor's degree in Civil Engineering from a four-year university, completing an internship, and
seeking a job at a private firm
earning a doctoral degree in Civil Engineering and seeking a job in the public works department of a state or
federal government
O completing an internship with a state or federal government before earning an associate degree in Civil
Engineering from a technical school
working at an entry-level job at a private engineering firm before earning a degree in Civil Engineering from a
four-year university
Answers
The correct answer is A. Earning a bachelor's degree in Civil Engineering from a four-year university, completing an internship, and seeking a job at a private firm.
Explanation:
In the U.S. and many countries, the best to start a career is to enroll in a formal educational program at a university or college. This helps students learn concepts, theories, methods, etc. they need for their profession. Moreover, a degree such as a bachelor's degree is required by employers. In this context, the first step for Connor is to earn a bachelor's degree in Civil Engineering.
Besides this, an internship is recommended after earning a degree because this is the way students can gain real-life work experience, which is considered positive by employers. This means the next step should be an internship.
Finally, Connor can seek a job to design bridges and other buildings because after the degree and internship he will have the experience and knowledge required by employers and by the job.
A germanium diode carries a current of 1 mA at room temperature when a forward bias of 0.15v is applied. Estimate the reverse saturation current at room temperature.
Answers
I = I0 * (exp(qV/kT) - 1)
where I is the current through the diode, q is the charge of an electron, V is the voltage across the diode, k is Boltzmann's constant, and T is the temperature in Kelvin.
At room temperature, T = 298 K. We are given that the diode carries a current of 1 mA when a forward bias of 0.15 V is applied. Let's assume that the diode is ideal, meaning that it has no series resistance, so the voltage across the diode equals the forward bias voltage.
Plugging in these values, we get:
1E-3 A = I0 * (exp((1.602E-19 C)(0.15 V) / (1.381E-23 J/K)(298 K)) - 1)
Simplifying, we get:
1E-3 A = I0 * (exp(0.01275) - 1)
1E-3 A / (exp(0.01275) - 1) = I0
I0 = 2.34E-12 A, or approximately 0.23 nA. Therefore, the estimated reverse saturation current at room temperature is 0.23 nA.
A doctor is deciding how to treat a given disease. the doctor will precribe one medication, one dietary change, and one type of vitamin supplement. there are five medications, five dietary changes, and five types of vitamins the doctor might prescribe. how many combina-tions are possible?
Answers
The total combinations are possible is 125 combinations.
We need to know about math combinations to solve this problem. The combination is the number of ways to choose a sample of r elements from a set of n distinct objects where order does not matter and replacements are not allowed. It can be written as
nCr = n! / (r!(n-r)!)
where n is object and r is a sample
From the question above, we know that
1 vitamin supplement chosen has combination
5C1 = 5! / 1!(5-1)! = 5 combination
1 meditation chosen has combination
5C1 = 5! / 1!(5-1)! = 5 combination
and 1 dietary chosen has combination
5C1 = 5! / 1!(5-1)! = 5 combination
Hence, the total combination is
C = Cvitamin x Cmeditation x Cdietery
C = 5 x 5 x 5
C = 125 combinations
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Seth wants to build a wall of bricks. Which equipment will help him in the process?
OA masonry pump
OB. hacksaw
OC. mortar mixer
OD. pressurized cleaning equipment
Answers
i took masonry for 2 years. hope this helps!
Briefly explain the importance of market screening.
Answers
briegly explain me plzzz
What is the main purpose of the alternater
Answers
Answer:
to keep the battery charged when the vehicle is running, it also helps the battery keep the electrical components in your vehicle charged
Explanation:
A rain gutter is to be constructed from a metal sheet of width 3m by bending up one-third of the sheet on each side through an angle θ. How should θ be chosen so that the gutter will carry the maximum amount of water?.
Answers
The area of the gutter is therefore equal to the area of the rectangle plus the area of the triangles.
A = rectangle + 2 * triangle
= 10h + 2 * (1/2 hw)
Using trig work out h and w.
h = 10 sin ?
w = 10 cos ?
A = 10h + hw
= 100sin? + 100sin?cos?
Differentiate the expression (either use the product rule for sin? cos?, or write 100sin?cos? as 50sin2? using the double angle formula)
A = 100sin? + 50sin2?
dA/dt = 100cos? + 100cos2?
For A to be a max or min the derivative must equal zero
100cos? + 100cos2? = 0
cos? + cos2? = 0
Use the double angle formula to write cos2? as 2cos^2 ? - 1
cos? + 2cos^2 ? - 1 = 0
2cos^2 ? + cos? - 1 = 0
This quadratic factorizes:
(2cos? - 1)(cos? + 1) = 0
This means that
cos ? = 1/2 or cos ? = 1
giving:
? = pi/3 or ? = pi
Which means that to achieve the maximum area ? should be pi/3 = 60 degrees
You can check that this is the max by substituting in these values of theta and the two end points (theta = 0, theta = pi), and seeing that pi/3 gives the maximum.
The maximum area is therefore
A = 100sin? + 100sin?cos?
= 100sin(pi/3) + 100sin(pi/3)cos(pi/3)
= 100 sqrt(3) / 2 + 100 sqrt(3)/2 * 1/2
= 100 * 3/2 * sqrt(3) / 2
= 3 * 25 * sqrt(3)
= 75 sqrt(3)
= 129.9...
= 130 cm^3
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What size resistor would produce a current flow of 5 Amps with a battery voltage of 12.6 volts
Answers
Answer:
resistance = 2.52 ohms
Explanation:
from the formula
V =IR
Voltage = (current)(resistance)
Resistance =
R=
R= 2.52 ohms
why you so mean to me? leave my questions please. answer them
Answers
Answer: Why is even here then.
Explanation:
If a construction company is considering a new type of material to use in their construction, which factors would they
focus on? (Select all that apply.)
that the new material does the same thing as an existing material but better
that the new material does the same thing as an existing material but cheaper
that the science behind the material be familiar to and understood by its employees
that the properties of the new material meet their construction needs
Answers
I would honestly select every one of the given options. Gor a company evaluating this new material it would be very valuable to hit each of these factors.
The ____________________ is used to measure the power required to operate a device.
Answers
A power analyser (not sure, I don’t do engineering) Imaoo
Answer:
multimeter
Explanation:
there's several devices that are used to measure power. the most common one is a multimeter. there's also the voltmeter and ammeter or the oscilloscope.
Determine the takeoff of 2 x 12's needed for the floor framing and sum it all up into a total linear feet of 2 x 12's required. For example, ten - 2 x 12's at 12' would be 120 linear feet.
Answers
We would need approximately 466.48 linear feet of 2 x 12's for the floor framing
How to calculate the valueTotal Length of Joists = (2 * 20) + (2 * 30) = 100 feet
Spacing in Inches = 16
Linear Feet = (100 / 12) * (16 / 16) = 8.33 feet per joist
Total Linear Feet = Linear Feet per Joist * Total Number of Joists
Therefore, the total linear feet of 2 x 12's needed for this floor would be:
Total Linear Feet = 8.33 * 56 = 466.48 feet
So we would need approximately 466.48 linear feet of 2 x 12's for the floor framing.
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See Attached PNG Below.
Answers
The Cartesian and polar notation based on the information is solved below.
How to solve the notationCartesian notation:
P₁ - P₂ = (6cos(445°) - 2cos(460°))i + (6sin(445°) - 2sin(460°))j
≈ 3.43i - 2.91j
P₂ - P₁ = (-3.43)i + (2.91)j
Polar notation:
R1 = sqrt((6^2 + 2^2) - (262cos(460°-445°))))
≈ 3.91"
θ1 = atan2(6sin(445°) - 2sin(460°), 6cos(445°) - 2*cos(460°))
≈ -20.94°
R2 = sqrt((6^2 + 2^2) - (262cos(445°-460°))))
≈ 3.91"
θ2 = atan2(2sin(460°) - 6sin(445°), 2cos(460°) - 6*cos(445°))
≈ 159.06°
b) Cartesian notation:
P₁ - P₂ = (10cos(120°) - 4cos(40°))i + (10sin(120°) - 4sin(40°))j
≈ -5.74i + 8.66j
P₂ - P₁ = (5.74)i - (8.66)j
Polar notation:
R1 = sqrt((10^2 + 4^2) - (2104cos(40°-120°))))
≈ 11.18 cm
θ1 = atan2(10sin(120°) - 4sin(40°), 10cos(120°) - 4*cos(40°))
≈ 123.69°
R2 = sqrt((10^2 + 4^2) - (2104cos(120°-40°))))
≈ 11.18 cm
θ2 = atan2(4sin(40°) - 10sin(120°), 4cos(40°) - 10*cos(120°))
≈ -56.31°
c) Cartesian notation:
P₁ - P₂ = (4cos(4225°) - 3cos(45°))i + (4sin(4225°) - 3sin(45°))j
≈ -2.58i - 0.17j
P₂ - P₁ = (2.58)i + (0.17)j
Polar notation:
R1 = ✓(4^2 + 3^2) - (243cos(45°-4225°))))
≈ 4.14'
θ1 = atan2(4sin(4225°) - 3sin(45°), 4cos(4225°) - 3*cos(45°))
≈ -44
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One of the cylinder's content is under pressure at 1900 psi (per the gauge) at 70°F. As the day heats up because of the sun, the temperature increases to 105°F. What is the pressure at 105°F?
Answers
The pressure would be doubled (3800psi) as the day heats up because of the sun, the temperature increases to 105°F.
What is relationship between pressure and temperature?If the temperature is on the kelvin scale, then P and T are directly proportional (again, when volume and moles of gas are held constant); if the temperature on the kelvin scale increases by a certain factor, the gas pressure increases by the same factor. We find that temperature and pressure are linearly related.Examine the connection between a gas's temperature and the pressure it applies to its container. This is generally known as Gay-Law Lussac's or Amontons' Law of Pressure-Temperature. A gas will exert greater pressure on its container as its temperature rises.As the temperature rises, the pressure must as well since pressure is the force the particles per unit of area exert on the container. If the quantity of particles and the container's volume remain constant, pressure and temperature are proportionate.Learn more about Pressure and temperature refer to :
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Simplify the expression below:
313 + 12 =
Answers
ANSWER :
325
Explanation:
313 + 12 = 325
Hope this helps you, have a good day/night!
can someone please help me with this
I've an exams tomorrow
Answers
Answer:
I am in Eight Grade
Explanation:
Time management is a learned behavior.
True
False
Answers
Answer:
true
Explanation:
Technician A says that ordered parts should be at the repair facility and inspected before repairs are begun Technician B says that repairs may begin once
all supplemental damage has been identified Who is right?
A) Neither
B) both
C) B only
D)A only
Answers
The correct technician is Technician A and B. Note it is best practice to ensure that ordered parts should be at the repair facility and inspected before repairs. After repairs have been inspected, then repairs can begin.(Option B). Both actions a requires.
What is a repair facility?A repair facility is a place where maintenance and repair work is carried out on various types of equipment and machinery.
Inspecting ordered parts is important in a repair facility because it ensures that the right parts are being used for the repair and that they meet the required quality standards.
By checking the parts before they are installed, the repair facility can identify and correct any issues that could cause problems during operation, and avoid costly downtime and repairs in the future.
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Careful with this one. In order to relay a VOIP call to the public telephone system, what is required?A routerA firewallA gatewayA PBX
Answers
A gateway and gate keeper is necessary to relay a VOIP call to the public telephone system.
How do gateways work?A computer that obstructs two networks or software applications. Data, communications, and information are transformed by the gateway from one protocol or format to another. A router may perform some of the functions of a gateway. An Internet gateway can transport communications between a corporate network and the Internet.
How does VoIP operate and what is it?A VoIP phone system uses internet connectivity to place calls rather than a traditional landline or cellular network. Over your broadband connection, a VoIP system transforms analog speech impulses into digital ones. Calls are connected to different telephone networks via a VoIP server.
Who would use a VoIP phone and why?VoIP has advantages over conventional phone systems due to its ability to support multiple-party calls. Both large and small businesses frequently require a separate conference call provider that allows multiple participants to join the same call. Providers of business VoIP services have effective conference calling features integrated right into their service.
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A gateway is required to relay a VOIP call to the public telephone system. A gateway is a device that connects two networks, such as the public telephone system and a Voice over IP (VoIP) system.
What is VOIP?
Voice over Internet Protocol (VoIP) is a technology that allows users to make voice and video calls over the internet. It works by converting analog audio signals into digital data that is then sent over the internet. This data can travel to any device connected to the internet, allowing users to make calls from anywhere in the world. VoIP is becoming increasingly popular as it is more cost-effective than traditional landline phone services. It also offers features such as caller ID, call forwarding, voicemail, and conference calling. Additionally, VoIP services are often more reliable than traditional phone services, as they are not affected by power outages or other interruptions. As a result, many businesses are switching over to VoIP services to reduce costs and improve communication.
It acts as an interface between the two networks, allowing calls to be sent and received between them. A router and a firewall are also necessary to secure the connection between the networks, while a PBX (Private Branch Exchange) is required to manage the VoIP system.
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Which of the following is NOT a line used on blueprints?
Answers
Answer: Photo lines
Explanation: made more sense
The alternator produces direct current, which is changed to alternating current by the diodes.
Answers
Answer:
False
Explanation:
Alternator produces alternating current ....diodes convert this to direct current
For a manufacturing process that produces copper tubing, a(n) would track the variability of the tubing's diameter. A. R-chart B. x-bar chart C. p-chart D.m-chart E. v-chart
Answers
A. R-chart An R-chart, also known as a range chart, is used to track the variability or dispersion of a manufacturing process.
It is commonly used in statistical process control (SPC) to monitor the consistency of a process over time.
In the case of copper tubing production, an R-chart would be suitable for tracking the variability of the tubing's diameter. The chart displays the range (the difference between the largest and smallest values) of a set of samples taken from the manufacturing process. By analyzing the range values, one can assess whether the process is producing tubing with consistent diameter or if there is excessive variability.
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