Electronic Circuit Books Archives


Engineering students?Help a freshman! :)?

Hey!
I’ll be joining college soon..and i have chosen my Bachelors course as Electrical and Electronic Engineering…

Guys, could u please tell me names of books which can be useful for my first year? (And if possible, links to the ebooks? ;) )

Also, are there any books on Electronics, circuits etc ?

The course syllabus is at this link:
Can u check it out,please? :)

http://discovery.bits-pilani.ac.in/placements/CourseStructure/BE_Elec_Electronics.pdf

Please help! I want to buy these before i leave for college!

Best Answer to the one who tells the name or gives the link to a great book!
Thanx!
I already have the book by Halliday, Resnick and Walker/Krane.
So no need to mention that!
@Scott: The grass always seems greener on the other side of the fence…. ;)
Actually we would have liked some electives like music,drama etc..but alas…. :(
you probably don’t mix with a good lot then?
What dya mean "low-life cheaters"?

Atleast explain with an example if ur criticising someone….

its long butwill you proof read…..thanks?

During the process of this I-search paper I would like to discover some things about this occupation. This includes salary, I think that the average salary for this occupation is ,000, but I am not really sure. Next I would like to learn some terms that are part of a radiologic technologist, I am particularly interested in finding out what the x-ray machine is called. It must have a more formal name. Another important thing one must know is the training and education needed to do this. I am interested in a career with a minimal amount of schooling but one that still pays a decent amount; I am hoping that an x-ray technologist has this balance. While this job may sound fun, interesting and seem like it’s for me, I would like to know if I have good traits for this occupation. If this job isn’t for me, it would be interesting to know jobs that are similar to this one.
When it comes to salary in this field, as you gain more experience you will earn more money. Also another factor of the pay of this profession is where you live. For example, in New York, which is where I intend to stay, an x-ray technologist in Elmira will make ,240 compared to someone in Nassau who will make ,510 (Radiologic technologist, Choices). The average salaries of starting X-ray technologists in the United States make ,000. If I decided I enjoyed this job and stuck with it for about four years I would make ,453. After twenty years in this career, I would be making around ,200 (Median Salary by Years Experience). Each website and book says something different so I picked the one that seemed most reasonable. Another thing that can impact your salary is what kind of a place you are working at. Working at a hospital I could earn more them if I worked in a privet practice or a firm (Median Salary by Years Experience).
The next thing I wanted to know was terms and every day words that x-ray technologist uses because conveying ideas and important information definitely is big part of this job. Also being able to explain what they mean to people who are getting the x-rays. The most interesting word I found was Bucky; this is what the tray where the x-ray film is loaded. Sadly the x-ray machine does not have an interesting name, it merely an X-ray machine (Radiologic Technologists and Technicians)
During the course of my research, I have found out about the training needed for this occupation. First, I’ve realized that the courses you take in high school can help you when applying to colleges where you plan to take a lot of one type of course. One example of this is the career I’m interested in, when training to be an x-ray technologist a lot of science classes are needed, taking as many science and biology in high school can help you during college. For being a x-ray technologist some good courses to take in high school are biology, anatomy, physics, chemistry, math, and writing and speech. A handful of these courses are required but again extra science classes will help you when applying to colleges where you plan to take courses involving a lot of science. The book Exploring Health Careers, suggests those high school courses. All the listed courses are for the most part are related, except math, writing and speech. I couldn’t find out exactly why I needed math in this career but after some thought, I think it probably has to do with setting up x-ray machines and taking measurements of breaks in patients bones. As for writing and speech classes that are suggested, conveying your ideas so that others can understand you is a daily part of this job. Speaking to people about something they do not have a great understanding of is tough enough already, then when patients are in pain and distressed it could probably get a bit more challenging. Writing in this career along with ant medical career is most likely to update files so that other professionals can read and understand them. On to college, being a radiologic technologist doesn’t require a huge amount of college. Knowing computers is an additional thing I found that was important in this line of employment, this is because working the x-ray machine includes working with circuit boards, processors, electronic equipment, computer hardware and computer software. This topic is something I could defiantly learn a lot about. Two years, or an associates degree at a technical school is needed. During these two years my class load would be heavy, some students prefer to space the courses out and go to college for 3 years (Radiologic Technologists and Technicians). Things studied during college are radiation protection, pathology, patient care procedures and medical ethics among other things. After college, you can become certified or licensed by the American Registry of Radiologic Technologists, certification will help you when applying for a job. To get this certification I would have to pass an exam on everything I learned in college (How To Be an X-Ray…). Anoth

FOR ELECTRONICS RETAILERS it will be the holiday season of the flat- screen TV. But the companies that make the key component — the flat screen itself — won’t have much to celebrate.
Heading into the Christmas sales period, traditionally the biggest time of the year for electronics goods, prices of flat-screen TV sets are falling. Sharp Corp.’s 32-inch LCD-TV with built-in HDTV tuner, which was introduced to the U.S. in January at a suggested price of ,000, now carries a suggested price of ,000 and is being advertised by some online retailers for about ,100, including shipping. Wal-Mart Stores Inc. recently began selling a 42-inch plasma set for under ,000.
As prices slide, sales of flat-screen TV sets are expected to double this year and account for about 5% of global TV unit sales. Even so, these sets still yield far more profit for retailers than ordinary, tube-based TV sets. That markup is keeping prices above the level that could turn flat TVs into a mass-market item, say the companies most responsible for the price drop: the Asian makers of the highly complex glass screens called panels.
That isn’t fair, these companies say. To build the liquid-crystal display, or LCD, panels, they are investing tens of billions of dollars in factories as advanced as those that make computer chips. But these manufacturers can’t directly control retail prices since they are just one part of the flat-TV food chain. They sell their panels to TV-set makers, who in turn sell the finished sets to distributors, who then ship the TVs to retailers. Each piece of this chain takes a cut.
The world’s biggest LCD-panel manufacturers have been cranking out the flat screens faster than the TV industry can absorb as new screen factories have come online. That has prompted the panel makers to cut their wholesale prices by as much as 30% in recent weeks, a move that has lowered their profits. Now they are calling on TV makers, distributors and retailers to do their part to move the screens by reducing their markup on LCD-TVs — which amounts to as much as 40% of their retail price, according to analysts.
“Right now, to work on an immediate and quick liftoff of the LCD-TV market, the [retail] channel margin has to come down,” says Ron Wirahadiraksa, chief financial officer of LG.Philips LCD Co.. The Korean company is the second-largest maker of LCD panels and is a joint venture of LG Electronics Inc. of South Korea and Philips Electronics NV of the Netherlands.
Retailers insist their margins aren’t unduly high. They say the costs of displaying and marketing such big-ticket TVs don’t leave high net profits for them. Store chains have invested heavily in training sales clerks to explain the mind-numbing differences in flat-screen technologies. They also have a lot of money tied up in inventories of the costly TVs despite the relatively low sales volumes they generate.
Average selling prices of big-screen TVs have dropped to about ,000 from ,000 two years ago. That’s great for consumers. But for retailers, even if they keep charging the same markup in percentage terms, they end up with a lower gross profit per set sold in dollar terms, notes Michael T. Ryan, a former vice president of merchandising at Circuit City Stores Inc. and now president of international retail consultants Ryan Partnership.
The LCD panel makers, meanwhile, face competitive pressure from other screen technologies, including plasma, which generally is used in screens larger than 40 inches, and from the new high-resolution projection TVs that are powered by digital-mirror chips. Since September, plasma-TV prices have plummeted and contributed to a market-share gain over LCD sets. Large LCD screens cost more to build than plasma screens, though that may change in coming years because of efficiencies in the newer LCD factories.
Makers of plasma screens do face some of the same profit pressures as retailers apply a similar markup to those sets as well. But plasma- screen factories aren’t as costly to erect as LCD-screen plants, and there’s a bit less competition among plasma-screen makers, so the profit squeeze isn’t as bad.
Throughout the electronics industry, executives are plotting the rates of price declines and sales increases for flat-screen TVs and consulting their history books. Over the past decade, the pace at which consumers adopted each new electronic gadget — from PDAs to DVD players to MP3 music players to camera cellphones — seems to have accelerated. But most analysts predict that flat-screen TVs won’t take off as quickly as flat-screen computer monitors, which went from single-digit market share in 2000 to represent more than half of all monitor sales this year. Monitor purchasing has been driven by businesses while TVs are chiefly purchased by consumers, who tend to be more sensitive to price.
Still, flat-screen TV prices are reaching a level that draws far more buyers than the so-called early adopters of new electronics gear. ”

Hi, i'm looking for some tool to draw professional circuits.
I would have one as used in some kind of book (like Sedra Smith).

Otherwise i need a software where to write resistences or capacitances names in fraction or with subscript, and to draw current arrows with current name label (with subscript too).

In the classic PSpice, OrCad or Multisim it's not possible.

Thank you!!!!
poncadave: worst answer ever… i'm an engineer, not an asshole… already googled but can't find what i want

Electronics & Computer Hardware Engineering?

I have an obsession with computers. I love to find out what makes them work and keeping up to date with all the latest technology. So is why I want to go into an IT field. this school year i have signed up for an internship in electronic engineering and have 3 related electives: IT Essentials, Cisco Networking, & Web Design. i'm looking for a book or some source that will help me study, in general, how technology works. it is beyond me to understand how a circuit board works but i want to know why and how. can any1 help me out?

hypothesis testing?

For this problem, my tutor said the null and alternative hpothesis is:

Ho: u=3
H1: u is not equal to three

Is that right. I am not trying to be disrespectful to him, it's just my book has a different answer, but my book could be wrond.

Problem: A manufacturer of electronic kits has found that the mean time needed for novices to assemble its new circuit tester is 3 hours, with a standard deviation of .20 hours. A consltant has made a new instructional booklet intended to reduce the time an inexperienced kit builder will need to assemble the device. In a test of the effectiveness of the new booklet, 15 novices require a mean of 2.9 hours to complete the job. Assuming the population of times is normally distributed, and using the .05 level of significance, should we conclude the new booklet is effective?

Basic Electronics work?

Could any body suggesst any really good book for doing practical electronic work on PLCs and other circuit boards

My nephew has one of those electronics kits consisting of some electronic components and a project book. The book suggests circuits to create using the kit and makes some obvious observation such as "When you closed the switch, the current flowed, lighting the lamp."

One project consists of a battery, a switch, a lamp and a motor which drives an axle on the end of which can be placed a fan. The project instructions call for the circuit to be closed with the fan in place and with the motor without the fan. In the latter case, the lamp is dimmer than in the former. The book provides no explanation, so my nephew turned to me. I haven't got a clue.
I apologize for the confusingly phrased question. By "fan" I meant the fan blade assembly. The motor stayed connected in series with the lamp. The circuit is a DC circuit as in all (most?) such electronic kits.

The motor and fan were connected in series in this instance primarily as a demonstration of the effect described.

Thank you all for your explanations. The current drop explanation satisfied my nephew. I'm going to have to digest the EMF back force concept before I try explaining that one to him.

please list all the electrical and electronic components in a two wheeler.i want all the information about these components like rating of the bulb used in headlight ,rating of relays in vehicle etc.please give me some links that shows the electric circuit of the complete electrical system of a two wheeler.
please tell me what are the reasons that a particular electronic or electrical components in a vehicle can fail (explain reason for failure for all the electrical and electronic components used in the vehicle)?
what type of battery is used in a two wheeler ?what are the reasons for failure of this battery and how to prevent or solve that?
please tell me some standard books and websites where i can find information about the electrical and electronic components in the two wheelers and their complete circuitry.
i desperately need this info.kindly help.

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