a designer has available a number of eight-point fft chips. show explicitly how he should interconnect three such chips in order to compute a 24-point dft.

Answers

Answer 1

To compute a 24-point DFT using three 8-point FFT chips, we can use the following approach:

Compute the 8-point DFT of the first eight input samples using the first 8-point FFT chip.

Compute the 8-point DFT of the next eight input samples using the second 8-point FFT chip.

Compute the 8-point DFT of the last eight input samples using the third 8-point FFT chip.

Combine the results of the three 8-point DFTs to obtain the 24-point DFT.

To combine the three 8-point DFTs, we can use the following procedure:

Group the output samples of each 8-point DFT into three groups of eight samples each, corresponding to the three different input blocks.

Compute the first eight samples of the 24-point DFT as follows:

Add together the first sample of each of the three groups to obtain the first sample of the 24-point DFT.

Repeat this process for the remaining seven samples to obtain the first eight samples of the 24-point DFT.

Compute the second eight samples of the 24-point DFT as follows:

Multiply the second sample of each of the three groups by the twiddle factor corresponding to the second frequency bin of the 24-point DFT.

Add together the three resulting values to obtain the second sample of the 24-point DFT.

Repeat this process for the remaining seven samples to obtain the second eight samples of the 24-point DFT.

Compute the last eight samples of the 24-point DFT as follows:

Multiply the third sample of each of the three groups by the twiddle factor corresponding to the third frequency bin of the 24-point DFT.

Add together the three resulting values to obtain the third sample of the 24-point DFT.

Repeat this process for the remaining seven samples to obtain the last eight samples of the 24-point DFT.

This approach allows us to compute a 24-point DFT using three 8-point FFT chips.

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Related Questions

Write a program to allow user to perform any of these list operation given in a menu. The menu is: a) Append an element b) Insert an element c) Modify an existing element d) Delete an existing element with a given value e) Sort the list in descending order f) Display the list.

Answers

Answer:

c

Explanation:

which of the following can be represented by a sequence of bits. 1. An integer 2. An alphanumeric character 3. A machine language instruction

Answers

Answer:

all of them

Explanation:

In a computer program, this is how numbers, text and program instructions are stored.

Which Creative Commons license type allows others to use and build upon work non-commercially, provided that they credit original author and maintain the same licensing?

Answers

Answer:

Creative Commons license type allows others to use and build upon work non-commercially, provided that they credit original author and maintain the same licensing is described below in detail.

Explanation:

Attribution-Non financially-ShareAlike

This permission lets others adapt, remix, and develop upon your work non-financially, as long as they charge you and license their new inventions under identical times. There are six separate license classes, scheduled from most to least licensed. the material in any mechanism or arrangement, so long as attribution is given to the originator.

in your own words, explain the FNAF timeline

Answers

Answer:

see shawty problem is, I havent had that phase yet, my cousin would be able to answer this tho

Answer:

God it would take me over a week to type my timeline out-

this site isn't letting me add my ans and wut should I do?

Answers

You can probably refresh or log out or something.

'Using more formatting options improves a document.' Do you agree with this statement? Why or why not

Answers

Answer:

Yes, I agree with the given statement: 'Using more formatting options improves a document.'

Explanation:

Formatting improves the readability of documents for end users.

Formatting features like aligning text vertically and horizontally, changing margin and line spacing change the layout of page in the document that makes a document look more presentable.

So, yes, I agree with the given statement: 'Using more formatting options improves a document.'

What function does a resource manager in an IDE perform?

A. It's an interface for viewing and organizing files.
B. It's an interface for integrating text and multimedia into a website.
C. It's an environment for tracing and fixing the errors in the source code.
D. It's an environment for running and testing the source code.
E. It's an interface for creating and editing the source code.

Answers

Answer:

I would say D) Its an enviroment for running and testing the source code.

Explanation:

An integrated development environment (IDE) is a software suite that consolidates basic tools required to write and test software.

Developers use numerous tools throughout software code creation, building and testing. Development tools often include text editors, code libraries, compilers and test platforms. Without an IDE, a developer must select, deploy, integrate and manage all of these tools separately. An IDE brings many of those development-related tools together as a single framework, application or service. The integrated toolset is designed to simplify software development and can identify and minimize coding mistakes and typos.

Some IDEs are open source, while others are commercial offerings. An IDE can be a standalone application or it can be part of a larger package.

Answer:

D. It's an environment for running and testing the source code.

Explanation: plato 2023

Please help

Measure the thickness of a razor blade using a vernier caliper and screw gauge. What is the lowest count of these instruments? Which measuring
Instrument is more accurate? You can take multiple blades and stack them together, then measure thickness, and find out the average thickness.

Answers

Answer:

Is this question related to computers and technology?

[4]
) Describe what is involved in the clearing of bank cheques which the bank has collected in the
course of the day.


Plz any answer need it quickly help me if you know

Answers

Answer:

The clearing process begins with the deposit of a cheque in a bank. ... The cheque is passed for payment if the funds are available and the banker is satisfied about the genuineness of the instrument. The cheques that are unpaid are returned to the presenting bank through another clearing called the Return Clearing.

hopes this helps you?????????

Explanation:

Determine if true or false Goal Seek immediately attempts to apply the function to the adjacent cells.

Answers

Answer:

The answer is "False".

Explanation:

This function the part of Excel, that allows a way to resolve the desirable result by manipulating an underlying expectation. This function is also called What-if-Analysis, which is used to test, and an error approach to address the problem by linking guesses before the answer comes.  On the Data tab, throughout the Data Tool category, and select Target Check it provides a    reference that includes a formula to also be solved throughout the Set cell box.

Page No
Date T 1 1
Ist
ament Write a program in java to find the area and
perimeter of right angled triangle by using function argument.




Answers

Answer:

ila bgfffsg hqhffa hhfw ygga gha yqvvty1uh' fttyavt h5tfauv gtta76rq

47. Which of these examples demonstrates good netiquette?
Typing a comment on a video detailing how boring and poorly made it is.

A-Sending an email without a salutation or a signature.

B-Posting a blog article about how stuck-up your peers are.

C-Being straightforward and truthful in all electronic communications.

Answers

Answer:

typing it, on a video detailing how boring and poorly made it is

Explanation:

this is an example of good netiquette because they are criticizing the video game and what good netiquette is is making a comment relevant to the original message. the original message being the video game

What are the factors that affect self-confidence?

Answers

Answer:

The factors that affect self confidence are not having enough faith in yourself and letting what others say about you put you down

Explanation:

Plz mark brainlest it will help me so much

What is the difference between the casual and consultative conversation? Why is it important for a person to know the difference between the two?​

Answers

Answer:

The answer is below

Explanation:

Casual conversation is a form of conversation that occurs between friends and families. There are no specific rules or manner in which the participants speak to each other. It is otherwise known as Informal Conversation.

Consultative conversation on the other hand is a form of conversation that occurs between people who have a close relationship but not actual friends or families.

For example, people involved in this type of conversation are the likes of Doctors and Patients, Counsellors and Students, etc. It is often considered a Semi-formal conversation.

The reason a person needs to know the difference between the two styles of conversation is for individuals to know how to present and conduct themselves appropriately during the conversation.

5. What is the significance of the EXIT DO and EXIT FOR statements?​

Answers

Answer:

Exit Do transfers control to the statement following the Loop statement. When used within nested Do...Loop statements, EXIT DO transfers control to the loop that is one nested level above the loop where it occurs.

When used within nested For loops, EXIT FOR transfers control to the loop that is one nested level above the loop where it occurs.

Explanation:

I HOPE it can help....

REALLY EASY NEED HELP!! REWARD BRAINLIEST

Answers

Answer:

c

Explanation:

Answer: It is the first one

Explanation:

Write the Python programs for the
following:
To input a number and check if it is
even or odd number​

Answers

Answer:

num = int(input("Enter a number: "))

if (num % 2) == 0:

print("{0} is Even number". format(num))

else:

print("{0} is Odd number". format(num))

1
Select the correct answer from each drop-down menu.
Correctly identify the following software design concepts.
The following are some commonly used software design concepts:
-structural partitioning
-control hierarchy
-Modularity
-Abstraction
refers to the concept that software architecture has the ability to divide into modules and that each
module can be examined independently.
-Refinement
-Modularity
-Abstraction
-Control hierarchy
is a process that elaborates on each design component until it reaches the coding details.
-Software procedure
-Structural partitioning
-Data Structure
allows designers to split a program structure horizontally and vertically.
-Software architecture
-Structural partitioning
-Modularity
-Data Structure
represents logical relationships between individual data elements.

Answers

Answer:

1. Modularity.

2. Refinement.

3. Structural partitioning.

4. Data Structure.

Explanation:

A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications. There are six (6) main stages in the creation of a software and these are;

1. Planning.

2. Analysis.

3. Design.

4. Development (coding).

5. Deployment.

6. Maintenance.

One of the most important steps in the software development life cycle (SDLC) is design. It is the third step of SDLC and comes immediately after the analysis stage.

Basically, method design is the stage where the software developer describes the features, architecture and functions of the proposed solution in accordance with a standard. Some of the models or techniques used in the design of a software are;

Modularity: refers to the concept that software architecture has the ability to divide into modules and that eachmodule can be examined independently. Refinement: is a process that elaborates on each design component until it reaches the coding details.Structural partitioning: allows designers to split a program structure horizontally and vertically.Data Structure: represents logical relationships between individual data elements.

Which type of data is shown below?
apple, 0.85
banana, 0.90
peach, 1.50

multiple choice:
structured
unstructured
abstract
integer

THANK PLZ HELP

Answers

Answer:

structured

Explanation:

List out two ways to execute the script.​

Answers

Answer:

1) Execute Shell Script Using File Name. Use the shell script file name to execute it either by using it's relative path or absolute path as shown below

2) Execute Shell Script Using Source Command.

Which of the following is an event handler?

scanning a credit card when you shop

displaying a message

clicking a mouse button

moving a mouse

Answers

That which accurately describes an event handler is this:

B. Displaying a message

What is an event handler?

An event handler refers to a system that can be used to verify the input by a user. An event handler can also be used to see the browsing actions and other histories executed by a user.

Displaying a message fits in as an example of an event handler because it is through this means that one can see the input and user actions that were done some time ago. An event handler is a very vital necessity in programming activities. So, option B fits the meaning of an event handler.

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Answer:

Displaying a message

Explanation:

Which area of government regulations do the Fair Credit and Reporting Act
(FCRA) and the Gramm-Leach-Bliley Act (GLB) relate to?
A. Advertising
B. Health and safety
C. Privacy and security
D. Employment and labor

Answers

Answer:   C. Privacy and security

Explanation:  100% correct

In your own words, describe innovation.

Answers

Answer:

Something that revolutionizes a product

Explanation:

Innovation typically means completely change something that makes everyone wow. A example of this would be a car, the innovational car would have fridge in the back seat. (No current cars have this)

Hope this helps and make sure to thank me!

5. Which part regulates the amount of light that passes up toward the eyepiece?
A. stage
C. diaphragm
B.eyepiece
D. revolving nosepiece
the tot​

Answers

Answer:

C. diaphragm

Explanation:

Microscope is very important instrument in biology and use to magnify the specimen or other biological objects.

Eyepiece, stage, diaphragm and  revolving nosepiece are some of the important part of the microscope with different functions. such as Eyepiece carry the Ocular lens that helps to look the specimen, stage allows light to pass through, diaphragm regulates the amount of light reaches the eyepiece, and revolving nosepiece are use to change magnification.

So, Diaphragm controls the light that passes up toward the eyepiece and help in viewing the specimen. Diaphragm is located below the stage and above the condenser.

Hence, the correct answer is "C. diaphragm".

Answer:

C. Diaphragm is the answer.

Explanation:

#Bonjour

What is the difference, if any, between a social media strategist and a social media specialist?

A. They are very similar occupations, except that social media specialists tend to have more training.

B. A social media strategist determines how an organization will maintain a social media presence, and the specialist creates the content.

C. There is no difference—these are the same job with slightly different titles.

D. A social media specialist determines how an organization will maintain a social media presence, and the strategist creates the content.

Thank you!

Answers

The answer is D you welcome :D

A social media strategist is an expert who is involved in determining the presence of an organization over the social media; whereas, a specialist is involved in creating the content for social media.

What is social media?

The use of computer networks and internet for the purpose of sharing and expressing one's views with the connections over such platform is known as a social media.

A social media strategist, for an organization, will be involved in maintenance of the social media activeness of the organization; whereas, the content for such presence is in the hands of a specialist.

Hence, option B holds true regarding the roles of handling social media of an organization.

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Question #5
Multiple Choice
What is used within an HTML tag for additional information?
O attribute
O anchor
O hyperlink
metadata

Answers

Answer: Attribute

Explanation: Attribute is used in HTML tags for additional information. Correct on Edg 2021.

Answer: attribute

Edge '23

How do you interpret and analyze photographs? What method comes most
naturally to you when interpreting and analyzing photographic works? Identify and
discuss the methods and strategies that you use to interpret and analyze
photographs.

Answers

Answer:

You interpret and analyze photographs by observing detail.

Explanation:

Manipulating Images: Which aspect helps you to change the luminescence of your image?

Answers

Answer:

the aspect that help you change the luminescence of your image is iframe

What are Layers in computer class 7. no scams please​

Answers

Answer:

It means and organisation programming into separate functional components that interact in some sequential and hierarchical way, with each layer usually having an interface only to the layer above it and the layer below it.

Match the definition with the keyword it represents

1. Extra funds set aside beyond those necessary to cover operating expenses

2. Basic reasoning for an organization’s existence

3. Interfering in someone’s life for the purpose of saving him or her from risky behavior that could lead to death


A. philosophy or mission statement

B. intervention

C. prudent reserve

Answers

Answer:

1. C

2. A

3. B

Explanation:

1. Prudent reserve: these are extra funds set aside beyond those necessary to cover operating expenses. The main reason for having a prudent reserve is to provide funds to take care of any emergency or unforeseen expenses.

2. Philosophy or mission statement: Basic reasoning for an organization’s existence. This is the fundamental building block on which an organization is founded on and as such it sets the direction for the organization.

3. Intervention: Interfering in someone’s life for the purpose of saving him or her from risky behavior that could lead to death. An intervention typically comes from a superior or guardian and it could be in various forms such as cash, advice, mentorship, admonition, prayers or protection.

Answer:

The person above me is right.

Explanation:

Other Questions
Two part question, please help:a) Determine the most likely primary bond type in the following materials: NaF, InP, Ge, Mg, CaF2, SiC, MgO, CaOb) Many oxide ceramics or ionic compounds have moduli of elasticity around 6.9x104 MPa, independent of composition. Why is this? what typically comprises the body component of a microscope? Calculate S for the reaction SO2(s) + NO2(g) SO3(g) + NO(g).S(J/Kmol)SO2(g) 248.5SO3(g) 256.2NO(g) 210.6NO2(g) 240.5 An object is placed at 20 cm in front of a concave mirror produces three times magnified real image. What is focal length of the concave mirror? a) 15 cm. b) 6.6 cm. c) 10 cm. d) 7.5 cm. prove that f(x)={2xif x11xif x>1 is one-to-one but not onto r. Find the area of the region bounded by the curves y = 1 x 2 and y = x 2 1 from [ 0 , 1 ] . What is the pH of a buffer solution that is 0.185 M in hypochlorous acid (HCIO) and 0.132 M in sodium hypochlorite? The K of hypochlorous acid is 3.8 x 10-8. a. 9.03 b. 13.88 c. 7.57 d. 7.27 e. 6.73 a weak acid ha has a pka of 5.00. if 1.00 mol of this acid and 0.500 mol of naoh were dissolved in one liter of water, what would the final ph be? Consider cobal (ii) chloride and cobalt (ii) iodide will disolve seeprately. will cobalt (ii) fluoride be more or less soluble than clhoride (ii) bromide? what is the straight muscular tube conveying food from pharynx to the stomach called? Prove that every subgroup of Dn of odd order is cyclic. An increase in _____ activity could cause another iceage In the film "EPIC 2015," EPIC is a system that: c A. Organizes online video games by genre. B. Creates custom packages of information. OC. Combines all online news stories together. D. Sells custom-made magazine subscriptions. All of the following are true about a stationary time series except a. Its statistical properties are independent of time. b.A plot of the series will always exhibit a horizontal pattern. c.The process generating the data has a constant mean d.There is no variability in the time series over time. Discuss the suitability of the title,"digital devils or mobile maestros" Identify the surface defined by the following equation.x2+y2+8z2+14x=48 Use the table below on the hypothetical price of coffee beans and the CPI in Locoland to answer the questions. Please round all answers to the nearest whole number. What is the inflation rate between 2010 and 2011? What is the percentage change in the price per pound of coffee between 2010 and 2011? A monopolist has the total cost function: C(q) = 8q + F = The inverse demand function is: p(q) = 80 69 Suppose the firm is required to sell the quantity demanded at a price that is equal to its marginal costs (P = MC). If the firm is losing $800 in this situation, what are its fixed costs, F? The journal Human Factors (1962, pp. 375-380) reports a study in which n=14 subjects were asked to parallel park two cars having very different wheel bases and turning radii. The time in seconds for each subject was recorded. From the pairs of observed differences, the sample average of the differences is calculated to be 1.21 and the sample standard deviation of the differences is calculated to be 1268. Suppose you wish to investigate the claim that the two types of cars have different levels of difficulty to parallel park. The test statistic you calculate for this test is 0.357, and the critical values are 1.771 and 1771. What is the appropriate decision for this hypothesis test? Reject the null hypothesis because 0.357 is in the critical region. Fail to reject the null hypothesis because 0.357 is in the critical region. Reject the null hypothesis because 0.357 is not in the critical region Fail to reject the null hypothesis because 0.357 is not in the critical region etermine the longitudinal modulus E1 and the longitudinal tensile strength F1t of a unidirectional carbon/epoxy composite with the propertiesVf=0.65E1f = 235 GPa (34 Msi)Em = 70 GPa (10 Msi)Fft = 3500 MPa (510 ksi)Fmt = 140 MPa (20 ksi)