Tuesday, November 15, 2011

CrazyEngineers Forum

CrazyEngineers Forum

CrazyEngineers Forum


Hello

Posted: 15 Nov 2011 01:02 PM PST

hi everyone, glab to be here hope to waste a good time here

ONIDA iTube Android TV: Wi-Fi + QWERTY + Full HD Review?

Posted: 15 Nov 2011 08:20 AM PST

Onida (Merc Electronics) has launched a range of Full HDTVs (1080p) in India. The specialty of these TVs is that they support Android and come pre-installed with apps like Facebook, Youtube, Picasa, Google Maps, Twitter, Flickr, bookmyshow.com, bigflix.com, makemytrip.com. The TVs are also installed with WiFi modules so that you can make the best use of your wireless routers. The LEO40AFIN3D model offers following features -


3D
2D to 3D Conversion
Wi-Fi
All Sync
Full HD
100 Hz
4000000:1 Mega Dynamic Contrast Ratio
SRVe Image Engine
Movie USB x 3
HDMI x 2
300 W PMPO
Internet Radio
Internet News & Finance
Webmail login



For full information: http://www.onida.com/led_tvs.html

I
'd like to request our CEans to post a review of these TVs and tell us how do these TVs perform. Is android really useful on TV and how's the picture quality :)

No more huffin' and puffin' in gridlocked traffic - Just fly on your personal Puffin

Posted: 15 Nov 2011 07:30 AM PST

My final year project issues ?

Posted: 15 Nov 2011 07:03 AM PST

Hello friend's
Just completed my 7th semester mini project.It's "Technical Forum Development".
I used tomcat as my web server and mysql as my database.I used java to power it up.I want to host it somewhere so that my project become live.
I used open source server(tomcat) and open source DB(mysql) so that the the cost for the space is less.
I want some suggestion from your side that is there any issue that i have to check before host it on any server ?
.
I hear that java web-apps are slower than php apps is it right ?

AIEEE 2012 Important Information - Don't Miss This.

Posted: 15 Nov 2011 06:42 AM PST

IMPORTANT INFORMATION FOR AIEEE 2012 AT A GLANCE


1
a. Date of Examination (Off-line) --> 29.04.2012
b. Date of Examination (On-line) --> 07-05-2012 to 26-05-2012
c. Online submission of application on website www.cbse.nic.in/www.aieee.nic.in --> 15.11.2011 to 31.12.2011
2 Last date for

a. Online submission of applications --> 31.12.2011


b. Receipt of complete confirmation page with bank
draft "by post" (Registered/Speed Post only) at AIEEE Unit, CBSE,
PS 1-2, Institutional Area, IP Extension, Patparganj, Delhi – 110092
--> 05.01.2012

3 Date of dispatch of Admit Card --> 10.03.2012 to 31.03.2012

4 Issue/dispatch of duplicate Admit Card (on request only with fee of Rs. 50/- + postal charges of Rs. 30/- extra for out station candidate). -->

07.04.2012 to 28.04.2012
(by hand)


11.04.2012 to 20.04.2012
(by post)

5 Dates of Examination for off line examination
PAPER – 1 29.04.2012 0930-1230 hrs*


PAPER – 2 29.04.2012 1400-1700 hrs*

6 Centre of Examination --> As indicated on the Admit Card

7 Declaration of Results --> On or before 15.06.2012

8 Dispatch of Score Cards 21.06.2012 to 05.07.2012

9 Issue/Dispatch of duplicate score cards
(on request only with fee of Rs. 50/-. Postal charges of Rs. 30/- extra for outstation candidate)
--> 10.07.2012 to 30.09.2012

10 Materials to be brought on the day of examination -->

Admit Card and Ball Point Pen of good quality.
For Aptitude Test in Architecture, the candidates are advised to bring their own Card Board, geometry box set, pencils, erasers and colour pencils or crayons.

AIEEE 2012 Online Exam Centers And City Codes.

Posted: 15 Nov 2011 06:36 AM PST

LIST OF CITIES FOR ONLINE EXAMINATINON FOR B.E. /B. TECH ONLY

Online examination will be conducted from 7th May 2012 to 26th May 2012
City Code NAME OF CITY
901 HYDERABAD
902 VIJAYWADA
903 VISAKHAPATNAM
904 CHANDIGARH
905 DELHI(NCR EXCEPT Faridabad)
906 AHMEDABAD
907 BANGALURU
908 ERNAKULAM
909 TRIVANDRUM
910 BHOPAL
911 MUMBAI
912 NAGPUR
913 BHUBANESHWAR
914 JALANDHAR
915 JAIPUR
916 KOTA
917 CHENNAI
918 DEHRADUN
919 ALLAHABAD
920 LUCKNOW
921 NOIDA
922 KOLKATA

REMARKS :
Candidates who wish to appear in B.Arch / B.Planning courses in the above cities they should submit their single form and their examination center will be allotted in the same city for B.Arch/B.Planning Exam.

However, online examination for B.E/B.Tech will be held between 07-05-2012 to 26-05-2012 and offline examination for B.Arch/B.Planning will be held on 29th April 2012 in the above examination cities from 2.00 pm to 5.00 pm.


All the information regarding conducting of on-line examination will be placed from time to time on CBSE
website candidates are advised to visit regularly CBSE website to update themselves.

AIEEE 2012 Online Application - Simple Steps To Follow

Posted: 15 Nov 2011 06:19 AM PST

Simple Steps to be followed for Appling Online


1. Please check the eligibility criteria.

2. Check the fee schedule and prepare a Demand Draft in favour of Secretary, CBSE, payable at Delhi/New Delhi.

In case of Credit/Debit Card, keep your card ready for making online payment.

3. Fill in all the particulars as per requirement in the Online Application Form.

4. Submit Fee details and take printout of confirmation page.

5. Complete the Confirmation Page i.e. paste two photographs, signature(s), thumb impression, Address and Attestation from the Principal of the School/Gazetted Officer. Send Confirmation Page to AIEEE Unit by Speed/Registered Post only.

If you have queries, ask here.
:cean:

CE Grand Quiz Question #15

Posted: 15 Nov 2011 05:53 AM PST

CEans,

We know you are awesome. Here's Grand Quiz Question for 15 CE Coins :) -


It's just the alphabet from galaxy, Commander K!. Give me the correct letter in English. I'll give you 10 extra coins, promise!


Attachment 721



"...and the bright white light from eternity blinded him from noticing the obvious. It was there; right in front of his eyes."
Attached Images

Mtech course with theory

Posted: 15 Nov 2011 05:33 AM PST

hello friends can anyone pls let me know which mtech ECE course has more theory than programing. pls reply soon friends really urgent.
thankssss

suggestin needed pls

Posted: 15 Nov 2011 05:24 AM PST

hi friends. i got seat in MTECH EMBEDDED SYSTEMS in hyderabad. but i'm having a hearing problem. i really want to do this.but sometimes i am worried if it is possible for me. as i have difficulty in understanding the classes. i had the same problem in BTECH too .i couldn't understand my classes i studied everything on my own and passed with first class. do u think i can do this?????

A Mystery Gift : From CE: Coming Soon

Posted: 15 Nov 2011 04:31 AM PST

Written by: Dilip Kumar

Why I am writing novels?

To express my thoughts to the world in an effective way so that the reader will enjoy reading it and will learn something from the book.

Thanks to All CEans as this story was first originated from CE as my first story and later was developed into a book.

Thanks to Biggie for providing me this platform to liberate my thoughts.

ABKD suggestion of developing a book on my story was employed.

Anoop's suggestion when I was still struggling presenting my story had helped me a lot.

Special Thanks to Harshad, Ishan, Praveen and Sahithi : Without their support I wouldn't have started writing.

Status: Still working and will be published soon in CE even though I fail to find a publisher.

http://www.crazyengineers.com/forum/chillax-chit-chat/49359-required-help-suggestions-regarding-publishing-book.html

P.S. I got some good no. of replies here though :p

Prologue


It was only yesterday that I got a dream, a dream which enlightened my thoughts of doing something different than usual. A dream which came out of my mind and turned into virtual reality with an unusual gift, that I got as my birthday present from my beloved father.
The day had started very ordinarily like all the other days; I woke up from my bed and walked into the kitchen. My mother was preparing tiffin for my sister and my father getting ready for the office. Yesterday was my birthday which I didn't celebrate as much as I do. I was alone in my home thinking, puzzled in a situation and unknown thoughts continued to hit my mind. I was pretty much bothered of what to do next. I was worried about my future, may be this is the passage everyone has to pass when they come out after completing their degree.

I stood alone for a while, thinking again until my sister came towards me and said "Did you check your birthday present?"

Present, I thought with surprise and asked her "where?" She pointed me a box, which looked unlike from all the presents that I got for the rest of my life. Every year my father used to present me a gift which may be a bike, phone or whatever. It used to be a gadget anyway and I thought that he didn't purchase anything for me this year but he did. I was totally surprised and opened it with anxiety. It consists nothing but a small box, in fact a cube. A cube which had nothing inside but it looked different.

I checked it thoroughly and there was something written on it "A Mystery gift from your Father with love." I felt very happy and my smile jumped from lips and continued to check it around with more care and anxiety of what it was.

It consists of a small LCD display on it and there's manual inside the box. The manual reads "Wear it with care under restricted surroundings like at home under guidance of your parents or known individuals." And there's nothing written, telling the procedure of how to operate other than some symbol representing to wear it. Finally there was a line "Wear it for 9 - D experience of the future." I was bewildered and I wore it over my head like a helmet but nothing had happened. I checked it again for a switch to activate it but I found none. I felt anxious and kept it a side, deciding to check it later.

I came back home late at night, very tired. I freshened up and sat on my bed to sleep but something flashed under the darkness. I went to check it. It was radiating under darkness. I was attracted towards it. It was it, the cube; the mystery gift bought by father was glittering under the darkness. I lifted it with my arms, held firm and looked around it. The LCD display lashed on and it reads
"Welcome to my world."
I was surprised when I wore it. I can see nothing for a second. There is a layer inside it and I felt something like vibrating sensation all over my head and I felt unconsciousness and I felt like I had been dragged on to the new world. It went all along…

9, 8, 7, 6, 5, 4, 3, 2, 1… The numbers were counted followed by a flash.

Next day Morning…

I found myself sleeping in an awkward position when I woke up. I felt myself superb. The dream that I got was superb, last night. In fact it was not a dream, I suppose. It was it, yes, I felt like that I had been dragged down into the future or it's just only a virtual reality.

I went towards the cube and checked it. The display was still displaying a message…

"WOW!"

It really had given me a message other than that, a message which really was required to be distributed all around the world. I thought of putting it on me again but it hadn't worked. I went to my father's shop and asked him about this.

"A Mystery will always remain as a mystery but the things that we learn during the efforts to conceal it holds the importance." He said

Frankly, I understood nothing from his words. Wise people don't talk directly I thought. I went back to the home and waited for the night to come to re activate it and to really know what it says. To inform you what it really was trying to say. To take you to the new world that had lot inside of it to teach and guide us as better people.

The clock ticked 10'o'clock. I kept it in the darkest place of my room. I turned all the lights off. I waited and waited for it. The clock ticked 11 now. I am still waiting for it. Another half an hour had passed by. Now my eyes were feeling little dozy. 'Remain still' I said to myself and to my delight it wasted no time to glitter and I rushed towards it.

"Welcome back again" it said.

With the world of delight I wore it over my head and again the vibration had started.

The numbers had started to count 9, 8, 7, 6, 5, 4, 3, 2, 1…

"Welcome to the New World" It displayed and the story had started.

[Location Unknown]

Strong winds were raging through the mountain ranges, high tides jumped up as if they were trying to escape from earth's solemnity. It's very dark indeed, even the moon's trying to escape into the cloud and a thick mist covered the beauty of the green lands and the natural scenic of the mystic place. The air was very cold and salty. A pair of Black sails was rowing through the dangerous Briny. Heavy breeze lashed, making the ocean tides to unrest and it sounded like they were humming the welcome song for an unlikely guest. The mist slowly started to disappear and makes way for the sails and with a glance appeared a ravishing Island.

"It is a floating Island" A crew member screamed.

"That's it we have reached the destination Captain" Another crew member addressed.

"We are in the middle of the Devil's Triangle. Welcome to the Island people." The captain noted with a smile.

What's Happening Behind The Scenes On CrazyEngineers

Posted: 15 Nov 2011 04:13 AM PST

CEans,

I decided to give you a quick overview of things happening behind the scenes here on CE; what's keeping us busy and what's in store over the coming few weeks.
  • An entirely new platform for our forums: Yes, it's happening again. Back in Feb 2010, we migrated our forum to a new platform and we're doing it again. Why? Because our earlier move didn't prove to be a correct. While the show on the front is nice and smooth; 50% of our time is spent is fixing database issues, keeping the server up and troubleshooting. Over the coming few weeks, I'll have something very interesting to show to all of you. It's not only going to make CE more fun and easy to use; but it's going to make you a lot more addictive to CE :) . More about this, soon :)
  • Troubleshooting: Few CEans asked me why I'm not quite regular on CE these days. The answer is that I'm totally occupied with problems on the back-end that I just can't ignore anymore. The database & server are both creating issues and troubleshooting takes up my time.
  • Contest Planning: We love contests! You'll see them more often in coming few days :)
At the same time, we're gearing up to start recruiting full time candidates to work on exciting products which we plan to roll out next year. So a lot of time is being spent in making sure that we've enough revenue to keep driving CE in forward direction and roll out super-awesome things for our engineers. In short, the year 2012 is going to be quite exciting for all of us :cean:.

A little secret: We recently received an acquisition offer which we rejected right away. :) Why? Well, read the last sentence of above paragraph.

Strength of Material question

Posted: 15 Nov 2011 02:32 AM PST

Hi all,

I found following two questions in a book; the solutions has confused me. Pleas help with the correct approach:

1.a steel rod 20 mm dia is passed through a brass tube of 25mm internal dia and 30 mm external dia. the tube is 80 cm long and is closed by thin rigid washers and fastened by nuts, screwed to the rod. the nuts are tightened until the compressive force in the tube is 5kN. cal the stresses in the rod and tube.

Es = 200 GPa; Eb= 80 GPa

2. a steel bolt of 16 mm dia passes centrally through a copper tube of internal dia 20 mm and external dia 30 mm. the length of the whole assembly is 500 mm. after tight fitting of the assembly, the nut is overtightened by quarter of a turn. what are the stresses induced in the nut and the bolt if pitch of nut is 2mm.

Es = 200 GPa ; Ec = 120 GPa


the key difference in the approach according to the book is that, for the first problem the elongation in rod and compression in tube is taken to be same.however for the second problem,the degree of elongation and compression is not taken equal. is approach correct for the second qtn ?

Requesting an urgent response!


Regards!!

What's the difference between an electrical engineering and electronics engineering?

Posted: 15 Nov 2011 02:00 AM PST

What's the difference between an electrical engineering and electronics engineering?

which field is wider? I think i can consider myself as a creative person. and i would like to further my studies in the engineering field but torn between those two progrms. help?
thank you.

Help me solve this quiz

Posted: 15 Nov 2011 12:15 AM PST

We have total 100 rs and we need to buy exactly 100 pens. The prizelist for pens is as follow:
1) Blue pen = 0.5 rs
2) Black pen = 4.5 rs
3) Red pen = 9.5 rs
But you have to follow these conditions
-> you have to spent all 100 rs.
-> you have to buy exact 100 pens.
-> you have to buy all three pens. That mean you cant buy any specific kind of pen. So you must have all three kind of pen when you finish the buying!!!!
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