# urgent .... circuit design

Discussion in 'Homework Help' started by 2011vivekkumar, Mar 30, 2015.

1. ### 2011vivekkumar Thread Starter New Member

Mar 30, 2015
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0
design a circuit which input is 12v dc (5 amp.) and out put is 3.3v (1 amp.), 5 v (1 amp.), 6 v (1 amp.). use only dc to dc converter(u can design in advance version).

2. ### blueroomelectronics AAC Fanatic!

Jul 22, 2007
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It's your homework, show some effort first.

3. ### Papabravo Expert

Feb 24, 2006
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Since the input voltage is greater than all the output voltages, and the output currents are reasonable, why not just use linear regulators?
Ahhh...I see it now it is homework.
What kind of topology do you think you will be using?
Have you chosen a controller chip?
What kind of options do you have?

Last edited: Apr 1, 2015
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4. ### R!f@@ AAC Fanatic!

Apr 2, 2009
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u don't get it.
OP is saying to design. So we have to do it.
That's all there is to it I guess.

5. ### Papabravo Expert

Feb 24, 2006
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Then I'll need the email address and phone number of the instructor so I can submit my design for credit.

Feb 5, 2010
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7. ### atferrari AAC Fanatic!

Jan 6, 2004
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Examples of sentences using the word urgent.

- I neglected my homework because of urgent business.
- There is an urgent need for more people to donate their time.
- There is an urgent need for a new approach to deal with his problem.
- He says it's urgent.
- I told Tom it was urgent.
- I told them it was urgent.
- It's a very urgent matter.
- I say it's urgent!
- This matter is very urgent.
- He composed an urgent OP.
- K had something urgent to do.
- He must be away on urgent business.
- Urgent business has called him away.
- I have an urgent matter to attend to, Kumar said.
- I have something urgent to attend to.
- Urgent business kept him from doing homework.
- I urgently need to go to the bathroom. (reasonable as long you do not stay there the whole day)
- There's an urgent need for volunteers to contribute.
- Urgent business kept Kumar from doing homework.
- Urgent business discouraged him from going on a picnic but he posted here.
- Because some urgent business came up, he wasn't able to go do my homework. Kumar's complain.
- There is an urgent need for the international community to help this guy with his homework.

8. ### Papabravo Expert

Feb 24, 2006
10,137
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And I never give a sucker an even break! (rimshot)

9. ### djsfantasi AAC Fanatic!

Apr 11, 2010
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Ok, I've designed it. It was a fun exercise!

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10. ### 2011vivekkumar Thread Starter New Member

Mar 30, 2015
3
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i am making voltage divider ckt.

i am from india..you can mail me

r u kidding me?

Last edited by a moderator: Mar 31, 2015
11. ### djsfantasi AAC Fanatic!

Apr 11, 2010
2,802
832

An important excerpt from that post is "The Homework Help Forum is not a free homework service; we are here to help your understanding, but fully expect the users of this forum to dictate the course of their own learning.

When posting a request for homework/coursework/assignment help, you must provide details of your attempts at the questions. Any thread that just posts up a copy of the questions without any attempts on the part of the opening poster will be directed to this thread and will be given 48 hours to satisfy the requirements detailed within. Help us, help you.".

12. ### djsfantasi AAC Fanatic!

Apr 11, 2010
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Last edited by a moderator: Mar 31, 2015
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13. ### kubeek AAC Fanatic!

Sep 20, 2005
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Yet you´ ve just reposted it

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14. ### djsfantasi AAC Fanatic!

Apr 11, 2010
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Didn't intend to. I had edited out the domain. Since, I also edited some more.

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15. ### 2011vivekkumar Thread Starter New Member

Mar 30, 2015
3
0
sry 4 dat.....i am making a quad rotor...and i am doing few changes on it....1st of all this is a simple voltage divider ckt. its not a home work but its my fault i wrote here..m new user here so 4 that...m sry....i already design this in PCB but i want to know more about this..is it any new voltage regulator available or not or new and simple design..bla bla bla....if u knw any thing then please tell me..

Aug 21, 2008
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Jun 29, 2010
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18. ### WBahn Moderator

Mar 31, 2012
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For not being homework, you sure worded it just like a homework problem.

Since you've already designed this "simple voltage divider ckt", then post your work and we will be happy to comment on it. Otherwise it looks like you are just using the classic worn out tricks countless others have used to get people to unknowingly do their homework for them.

19. ### blueroomelectronics AAC Fanatic!

Jul 22, 2007
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Quite a technological leap from being stuck with a simple voltage divider to a building a quad rotor helicopter.

20. ### R!f@@ AAC Fanatic!

Apr 2, 2009
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Is it just me or OP does not make any sense.