silenthorde
@silenthorde-4BLPNZ Member
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Happy Birthday Silenthorde!
Thanks ES and #-Link-Snipped-#....Im doing good now...recovering fast
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Happy Birthday Silenthorde!
A sincere apology to all CEans for not being active for the better part of October... I had to undergo a major surgery and was confined...
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CE - Colloquium - Discussions/Questions
Biggie, can i submit a previously published paper..? It has been accepted and published in the proceedings of the National Conference on ubiquitous computing 2009.
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Quote of the Week
THe qoute I use as signature in my mails: " Pick a flower and you move the farthest star" -Paul Dirac
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Technical definitions
sahithi pallavi1) Micro controller is a chip used in C.P.U.Well that is not correct. YOu are basically talking about the microprocessor. A muController is a Microprocessing...
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Is there an overdamped unstable system?
Not necessary that a overdamped systems will be BIBO stable. At some value of Gain, the ples might cross over to the right half plane. And...
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problem in IR emitter detector circuit
If this a potentiometer, or a Pot, as it is commonly referred to. Then follow these connections: 1. The middle leg is the connection to the...
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Problem about choosing a light wave or ray.
Keeping your application in mind I feel that an Ultrasonic Transmitter, receiver pair should be used. I believe your application requires detection of obstacles in front...
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Problem about choosing a light wave or ray.
ashOther things to take into account when selecting your photodetector is a detector which has a very quick response time and sensitivity in relation to the...
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Problem about choosing a light wave or ray.
Hey Austin... Human skin reflects light and a lot of it. That is the principle reason why we can see each other. Any light source and...
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Magnetic Energy Generator
I think everyone is missing the point. What Saint silence is referring to here is, Why cant we turn the alternator by magnetic field? Is that...
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CE Project: CE Bot [PART FOUR]
MEMSICs come in PLCC packaging. How difficult would it be to use such a component? I have been told that the PLCC to DIP adapter is...
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CE Project: CE Bot [PART FOUR]
Hello everyone, I find that you plan to use an Accelerometer for calculating the change of velocity of the bot. If you plan to use Accelorometer...
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Help me choose a soldering iron.
Thanks for the useful little tip. Ash. I think Il go for the regular 30W Hakko or Goot soldeirng iron. Soldron doesnt have a 25W soldering...
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Help me choose a soldering iron.
Thanks a lot guys...I think I will go for the GOOT KS 30R for the time being. And also keep a Soldron 25W handy for sensitive...
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Help me choose a soldering iron.
Im getting the GOOT for rs430 ($8.89) and the Hakko for rs 310 ($6.41). is it aa good bargain. Shipping is free.
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Help me choose a soldering iron.
I have zeroed in on the GOOT KS/KX 30watt or the HAKKO model 501G. Any comments on these ASH?
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Highest power of 3 which exactly divide 10!
Re: Help; tell the answer for this questions How can a number which has only 3 as its factor be divisible by 10? or maybe i...
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Doubt on an IC
Hi, Please be specific. What is this IC meant for. What are the specs you are looking for?
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Project help: Automatic sliding doors
Use a laser and a LDR pair some distance ahead of the door. As soon as the laser gets tripped fire a pulse to a servomotor...
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Difference of two particular circuits
It would be same if the negative terminal of the battery is also earthed. Otherwise the current cannot close it's path. This is equivalent to connected...
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Low cost Accelorometer/Shock Sensor?
That was really helpful Muffy, nice info. Thanx a ton
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Green Circuit helpp needed
really unfortunate viggnesh. What Resonableman is saying is absolutely true. This is actually a copy of the SHastra green circuit problem statement. YOu haven't even bothered...
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Low cost Accelorometer/Shock Sensor?
Are there local manufacturers producing accelerometer ICs? Anyone?
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Low cost Accelorometer/Shock Sensor?
Thanks a lot Debu #-Link-Snipped-# Check out this link. Even a Rs 267 accelorometer is a bit costly for me. Im looking for cheaper solutions. I...
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Ocr project details
You will require thorugh knowledge of FUZZY LOGIC or Artificial Neural networks for this purpose. It is basically a image processing task. And you'll find plenty...
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Transformer doubt
Nope Dileep. Power is conserved from the primary to the secondary in a transformer. Just think for a while. Answer this questions. Does the transformer have...
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Campus radio
Hi cranky... My father worked for All India Radio for over 30 years having retired last year. He suggested, you go through the comunity radio manual...
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I need a circuit
Hi, search patent websites like freepatentsonline and patentstorm and youll find plenty of patents related THz frequency radiation generator.
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Transformer doubt
Hi dileep, The problem would be that the transformer would be extremely bulky. If you have to convert a signal from tens of mV to 100s...
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Flying around the globe
Excellent work ghgr...really appreciate your endeavour. Keep it coming.
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Transformer doubt
Theoritically it can. But practically (Asumming non-ideal power source able to deliver only finite power) it will be at the cost of extremely small current at...
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Optocoupler as a switch or in a latch circuit
HI, you wll find the explation here #-Link-Snipped-#
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sixth sense technology ?
Just imagine the computaiional power of the brain. The brain is the most efficient device as far as Image processing and pattern recognation is concerned. I...
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book referrence doubt
hi, I find Leach Malvino, Morris Mano extremely helpful, if you are looking to develop your concepts in digital electronics. Salivahannan book takes a more Indian...
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Getting Started With PROTEL 99SE
Mods Il make a humble request to make this thread STICKY... We CEans don't want to lose this
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Getting Started With PROTEL 99SE
Simply awesome....Thanx a lot dude.....Wanted to learn PCB design from GOd knows when...Great work...
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Protel 99SE
GF please post a tutorial on PCB designing for absolute begineers....IT will be greatly appreciated.....
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sixth sense technology ?
HEY DUDE....This is one of my favourite vidoes....I have this in my orkut account....And had posted it once in CE as well
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Your Favorite Youtube Videos
mad_scientistURL : <a href="https://www.youtube.com/watch?v=IuL3zeoZLT4" target="_blank" rel="nofollow noopener noreferrer">Birth of Himesh the video by max - YouTube</a>Absolutely...
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Your Favorite Youtube Videos
<a href="https://www.youtube.com/watch?v=Ddn4MGaS3N4&eurl=http%3A%2F%2Fwww.orkut.co.in%2FFavoriteVideos.aspx%3Fuid%3D16500005548129537198%26na%3D4%26nst%3D1%26nid%3DdWlkXzYwNzUxMTU...
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Your Favorite Youtube Videos
<a href="https://www.youtube.com/watch?v=nZ-VjUKAsao&eurl=http%3A%2F%2Fwww.orkut.co.in%2FFavoriteVideos.aspx%3Fuid%3D16500005548129537198%26na%3D3%26nst%3D6%26nid%3DdWlkXzYwNzUxMTU...
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Interesting Games Thread.........
Forgot to mention...99 is an exception to this rule... This have puposefully associated a differentsymbol for 99, to confuse anyone trying to decipher this mystery. But...
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Interesting Games Thread.........
Il solve this mystery for you dude..... "Choose any two digit number, add the two digits and subtract it from the original no." Lets form an...
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What is "Inductive Capacitance", "Inductive Reactance" and "Capacitive Reactance"?
Kashish I believe what you are trying to say is absolutely correct. The reason may be understood if we refer to this image: Two points are...
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I want to make an explosive detctor - how?
ashLets say the environment is not a centralized port of arrival or departure (such as airports), where it is mandatory to go through check points. What...
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How does antenna transmit a signal?
Hi, an antenna is simply a piece of conductor as you said. As we know that when current flows through a conductor, a magnetic filed is...
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Swine flu situation in Pune
hey guys. In case you are visiting PUNE make sure you get yourself a N95 (not the cellphone) mask. It's CDC recommended. The name comes from...
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I want to make an explosive detctor - how?
The same device, but ths is the original patent. <a href="https://www.freepatentsonline.com/7401498.html" target="_blank" rel="nofollow noopener noreferrer">Multiple trace portal...
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I want to make an explosive detctor - how?
Have a look at this. This is called a trace portal. Used for detection of explosives. Even tiny traces of it on your body. #-Link-Snipped-#
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Sensor's for soil moisture,temperature,pH
Hi I have faced the same problem while I was trying to find a low cost pH measurement device to measure the change in pH of...
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Which laptop to buy?
Absolutely BIGGIE, I'm more than satisfied with my dell too. The support they provide is simply awesome. Though this is ot the best time to buy...
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I want to make an explosive detctor - how?
Re: I want to make an explosion detctor - how? What use would an explosion detector be of, once the explosion has already occured? Can you...
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CEan Godfather is CEoM July '09!
Congrats bro...As already mentioned you are ubiquitous....active and most importantly CRAZY....that is what CE is all about...You have lived upto it...Well deserved win.
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technical question
That will depend on the kind of wrist watch you are using friend... But considering the fact that a single battery may run for an year...
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Instrumentation Engineers - anyone?
Great thought....Biggie...Instrumentation deserves a little more recognition....Let CE pave the way for that....
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Instrumentation Engineers - anyone?
Here I come BiGGIE..... An Instrumrntation engineer in the making....will be out of the assembly line in about a year or so... 😁
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Windows 7 pre-orders sell-out in Japan
Do we, Vista Users get this upgrade at a discount by any chance. Im fed up...absolutely fed up with Vista...Dell tells me it'll terminate my support...
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Where are you from?
That makes Me your friend....Raj87verma88.....Im from International Space station.... Im from Kolkata, India by the way
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Harnessing Cosmic radiation for Green Power
I think the best thing to do is to tap our ionosphere for this energy. I just don;t have any idea how
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Recharging Calcultors from Key press...Saving power
@Ash: Can someone please explain this to me? [FONT=Verdana, Arial, Helvetica, sans-serif]"Some chargers claim to fast-charge a lithium-ion battery in one hour or...
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Recharging Calcultors from Key press...Saving power
The_Big_KBoy, this is really awesome 😁 ! Freaking great idea, Biswas 😁 Guys what do you think?Thanks a lot BIGGIE.... Im Biswarup Mukherjee...fondly known as Biswa...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
2.1.3: Fuzzy Inference Engine [FONT="]Fuzzy Inference Engine [/FONT] Fuzzy inference engine forms the heart of any fuzzy logic controller. It takes decisions based on the...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
2.1.2: Knowledge Base The knowledge base of a fuzzy logic controller is made up of two parts: The Data base and The Rule base. 2.1.2.1 :...
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Recharging Calcultors from Key press...Saving power
ashKeep in mind that to recharge the li-ion, the charge potential has to be higher than the battery rating. Assuming we are using the common CR2032...
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Recharging Calcultors from Key press...Saving power
Thanks everyone for taking interest. Most of our calculators come with small Solar cell. But is it really efficient? I have tried working with it..but with...
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Is country talent sold at cheaper rates via outsourcing?
Take a look at this guys <a href="https://www.youtube.com/watch?v=mJuSL96MIkU" target="_blank" rel="nofollow noopener noreferrer">- YouTube</a> <a href="https://www.youtube.com/wa...
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Help: Noise reduction in images using fuzzy logic
Hi' Do you have basic idea of fuzzy logic?
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CE team @ techfest
CE can partner with Techfests to impart engineering lessons....Like lessons or Crash courses in robotics....
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An online paper presentation contest on CE.
LEt's not limit the number of papers by pre definining topics. Innovation knows no bounds...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
2.1.1: The Fuzzification Module [FONT="]Fuzzification module [/FONT] The first stage of any fuzzy logic controller is a Fuzzification module. Fuzzification comprises of...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
2.1: Overview of a Fuzzy Logic Controller [FONT="] [/FONT] A fuzzy logic controller is based on the concept of existing controllers like PID, PI, and PD...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
So now we evaluate the THEN part of the rule... Remember we had defined 5 sets for the o/p...refer to earlier posts.... These sets have been...
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How to add image/attachment?
Re: Post attachment If it's a image file upload it in imageshack.us and provide the link here. Otherwise take a screenshot
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
The fuzzy crane controller It's time to define some rules. These rules will govern how the fuzzy controller will take descisions. The rules are defined in...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
Ok then, oneof our inputs has been fuzzified. Lets move on to the next input variable. Theta( angle of the shaft). So what's the first step....
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Can you convert Pressure into Energy?
#-Link-Snipped-# ...this was already discussed in one of your threads
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Can you convert Pressure into Energy?
Hi Bull (that sounds weird) Pressure is not a form of energy. Pressure is Force applied on a body per unit area. If you want to...
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An online paper presentation contest on CE.
STEP I: Online submission of abstract. STEP II: Selection of 10 best entries by judges. Step III: Submission of complete papers by the top 10 entries....
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A possible way of Green (Pollution-Free) generation of electricity
Very nice concept. But I think nature is already bearing the brunt of our past inventions. As much as this sounds exciting, it is equally painful...
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An online paper presentation contest on CE.
hello BIG_K This topic almost drifted into oblivion. Are you still thinking of organising this contest, then I have a format ready, If you'd like to...
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Wanna buy a laptop within Rs. 55000
Theres nothing like a DELL man. i have been using it for like 9 months. Am i being partial? Hell ya... Nothing beats dell. Perfomance, after...
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The Monk who sold his ferrari
Have you guys heard of Robin Sharma's rival's book, it's titled : I'm the guy who bought the monk's ferrari. Trust me, I have seen it...
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Engineering Ebooks
Re: Ebooks Hey bhushan I think theres a seperate section for books. Mods will possibly move this thread.
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Apple Safari crashes opening PDF
mayurpathakBy the way if you are using Mac, it shouldntIm using Vista (another headache😛). I have repoted this bug a no. of times, but to no...
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running air cooler with solar energy
There are some patents like US Patent 6701721 - Stirling engine driven heat pump with fluid interconnection United States Patent 5088284: [SIZE=+1]Compressor integral with S...
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