What is your opinion about the title question? Any ideas? Why don’t you read on for a few highlights?

Conventional reading of documents in print allows you to focus more and give you enough concentrating power so that you are able to come up with research ideas and eventually a research topic.

You are able to do prospective research through programming and experimenting innovatively. In fact, for this to happen, you need to study programming and various experiments in your field of niche and come up with new approaches.

In the digital age, there is too much information on the web. You assemble some text and copy/paste into a document, which becomes your research. It requires little effort and does not increase your zenith of knowledge and insights.

In fact intelligence developed through research in the digital age is really being lost. There are too many programming languages and software tools. Students may get confused about which of them to use and study in their research. On the other hand, supervisors are too busy to give time to their students, which is why they get discouraged and fall into spirals of depression.

Additionally not all information found on the web can be considered authentic and reliable. On the other hand, good books are always written by expert authors and can always be considered great and prospective.

Therefore, research based on information on the web in the digital age is not enough. That is the main reason why students don’t gain wisdom and knowledge this way.

Additionally although there are many software tools available on the web to augment students’ research, they cannot proceed if they are not clear about their research ideas and topic.

So a line needs to be drawn here. Traditional reading in print should be retained to some extent. Just skimming through text in digital format tires the eyes miserably and students aren’t able to concentrate properly.

Moreover, supervisors need to be in touch with their students and suggest and encourage reading material in print and allow them to ask questions which they should be able to answer rationally and to the point.

Interaction with the supervisor to come up with a research topic for students is important. That way students do not get lost as I have already mentioned that there is too much information on the web. They need to come to a compromise with their supervisor about what languages and tools to use so that they can focus on them, gain intelligence of the required technologies for their research topic and eventually soar high.

If you are to look at any system that has a serious car stereo in it you will most likely notice that most have a digital sound processor. The first time I saw one of these I thought it was just an overpriced bass boost, and that my current amp would do basically the same thing. Little did I know that a bass processor is much more than a bass boost.

A bass processor is installed before any crossovers or signal processors. So it would be hooked up right after your in dash unit. Always install before your crossover. At first you might think that a bass processor would be just for bass heads. This is not the case a bass processor can also improve the low end sound of all music from classical to rap. So what exactly does it do?

A good bass processor contains a circuit that accurately recreates and injects low frequency information back into the signal, giving your bass more impact. A bass processor will also allow you to customize this low end power to your specific vehicle. It does this by allowing you control the para-bass functions. What this does is allows you to adjust the sweep and the width of the bass.

The sweep will let you pick a certain frequency you want the bass restoration circuit to maximize. Having a lower sweep the bass will be centered around lower frequencies. While having the sweep higher means it will be centered around a higher frequency. While the width allows you to control how wide of a frequency range it will effect. If you have the width low the bass will be centered around a smaller frequency range, and turning this up higher will increase the frequency range.

So with all this bass processing going on you might be worried about your expensive subwoofers. I know that is something I was worried about when I first installed a “epicenter” by Audio Control a popular bass processor. I was mainly worried about the subsonic frequencies that can damage your stereo equipment.

If you look at any good bass processor will come with what is called subsonic filter. Subsonic frequencies are those that are not audible to the human ear. Sound frequencies that are below 20Hz are considered subsonic. A good bass processor will have a subsonic filter that will make sure you don’t waste your car stereo’s power on this subsonic information and will make sure you are putting all of your systems power to good use.

A subsonic filter is a huge feature to being able to fine tune your bass response. On most systems setting this filter at 33Hz will be good. If you want to protect you’re your speaker system even more though you can try a higher frequency. Often a higher frequency will sound louder and cleaner.

So whether your interest is in Beethoven’s kettle drums, Miles Davis’ trumpet, or the percussion of rap music, a digital bass processor will restore those long lost bass notes.

Most people today, don’t know the difference between a digital book and an ebook. In fact, many people think they are one and the same. They couldn’t be farther from the truth. They are entirely different species of the same animal.

Digital books

Digital books, sometimes also called electronic books or PDF books, are scanned, digital facsimiles of standard printed, published books. You can think of them as enhanced copies of the actual hard or paperback books we have come to know and love.

When we are talking about the digital version of newer publications, they are pretty much identical to the original. When talking about old or even ancient publication, they are much better than any original you would find on the shelf of your local library. Since they are facsimiles of the original printing, this really increases quality and helps overcome the problems of many older books, such as yellowed pages, stains, see-through or onion skin type paper, colored paper, brown inks, etc. These are scanned pages, not ‘copied’ pages, and the quality of print truly represents a better quality than the print of the original book.

The great majority of digital books come in PDF format, though Amazon offers a Kindle edition, Mobipocket offers the MOBI version, then there is the plain TEXT format, as well as many others.

Digital books are usually far less expensive than their hard or paperback counterparts, and there are hardly ever shipping costs, unless they are delivered on a CD (Compact Disk).

Ebooks

Ebooks are digital books too, but they were designed and written for the internet. Many, if not most ebooks were never officially “published” at all, unless you count posting something on the internet as publishing.

Most ebooks were meant to be written quickly, with little or no expenses except for possibly distribution. The majority are short, almost always less than 100 pages, usually under 50 pages. Some ebooks are literally slapped together in a matter of hours. Often they are little more than several short reports combined together.

Many ebooks are self-help books, or manuals of some kind, though there are some eBook works of history and fiction to be found if you look for them. More often than not, they have little or no literary value, their intentions being the distribution of facts, instructions and/or ideas.

Sometimes you may come across the eBook version of a hard or soft cover book. It will even be called the “ebook version” of whatever book. But if you look closer, you will find that this eBook version is almost always far fewer pages than the original. You may as well call the “ebook version” the “condensed version” of the book.

Though you will find many ebooks in PDF format, much like digital books, but many come as various generic interactive applications. But don’t let the initial attraction of interaction fool you. Even if this sounds like high tech education at first, you will find that there is not much to the promise of interaction. It just disguises the fact that these books are short, technically no more than a few pages, with little to no real practical, and even less academic value.

Last but not least, ebooks are often free or cheap, though you will occasionally find some specialty instruction “programs” costing hundred of dollars.

Conclusion

Technically, ebooks are digital books, though practically there is a big difference. Personally, I usually prefer a digital book to its eBook cousin.

By Thomas A. Retterbush

Digital electronics are those systems that use a digital signal instead of an analog signal. Digital Electronic circuits are those which operate with digital signals. These are discrete signals which are sampled from the analog signal. Digital circuits use the binary notation for transmission of the signal. A digital circuit is constructed from small electronic circuits called logic gates which are used in creation of combination logic. Each logic gate is built to perform a function of Boolean logic when acting on logic signals.

Why computer Engineers need to know about Digital System Electronics

Computer science and engineering has several fields of electrical engineering and it required to form computer hardware and software. Computer engineers have training in electronic engineering, software design, and hardware-software integration instead of only software engineering or electronic engineering. Right from the design of individual micro-controllers, microprocessors, personal computers, and supercomputers, to circuit design computer engineers participate in many hardware and software factors of computing.

The Digital electronics uses VLSI technology, which has greatly decreased the size and area of the circuit boards and has enhanced the accuracy and performance of the systems. Mostly, digital systems have the advantage of data encryption for the communication purposes. The data transmission is safe and secure. All these factors clearly show that the digital electronic stream has wide future scope in the modern era.

Advantages Of Digital Electronics

Digital Electronic circuits are relatively easy to design.

It has higher precision rate in terms of accuracy.

Transmitted signals are not lost over long distance.

Digital Signals can be stored easily.

Digital Electronics is more immune to ‘error’ and ‘noise’ than analog. But in case of high-speed designs, a small noise can induce error in the signal.

The voltage at any point in a Digital Circuit can be either high or low; hence there is less chance of confusion.

Digital Circuits have the flexibility that can change the functionality of digital circuits by making changes in software instead of changing actual circuit.

Disadvantages of Digital Electronics

The real world is analog in nature, all quantities such as light, temperature, sound etc. Digital Systems is required to translate a continuous signal to discrete which leads to small quantization errors. To reduce quantization errors a large amount of data needs to be stored in Digital Circuit.

Digital Circuits operate only with digital signals hence, encoders and decoders are required for the process. This increases the cost of equipment.

Digital product authors and licensed resellers have sold their products on eBay for many years. Sadly, for the past couple of years eBay has made this increasingly more difficult. This is due to their restrictions on the sale of digitally downloaded products. As a result many digital product sellers have been forced to find an alternative.

Bonanza fit the bill perfectly!

If you’re not familiar with Bonanza, it’s an online auction site very much like eBay. Bill Harding founded Bonanza in 2007. Today there are over 20 million items for sale on Bonanza. These item listings are available to nearly every country in the world. Among these items are, naturally, digitally downloaded products.

Digital products are not only fully supported on Bonanza, the digital delivery to your customer is also handled. When your product is purchased and payment completed, the buyer is able to download the product immediately.

The ability to easily list digital products, has made Bonanza one of the top venues for selling downloadable software, eBooks, plugins and more.

Listing your digital downloads is easy

1. Register a sellers account on Bonanza.
2. Once your account is active, login and go to your seller’s dashboard.
3. Set up your Seller’s Booth, following the provided instructions/suggestions.
4. Select items, then add or edit items. This will open your listings page.
5. Select add an item. This will take you to the listing creation page.
6. Complete the Give Your Item A Title Field.
7. Next you will upload your product images.
8. In the item category field, select Digital Goods, then type of item from the list of options.
9. Enter the number of items available in the Quantity Available field.
10. Complete the Detailed Item Description field.
11. In the Shipping Selection field you’ll upload your digital file. (.zip file)
12. Set a price for your item.
13. Click the, Add This Item To Your Booth button.
14. You’ll receive confirmation that your listing is now live.

That’s all there is to it. When your item sells, payment will be added to your PayPal account, the buyer will be able to download the item immediately. All of this is handled automatically, with no additional action required from you.

Another great feature of Bonanza is the Rewards Program. You earn reward tokens for just about every action you perform on Bonanza. Logging in and listing items are just a couple ways you earn tokens. These tokens can be used for fee discounts, listing promotion and more.

There are many other great venues for selling digital products online. However, if you sell digital products, Bonanza definitely ranks among the best. Even if you currently sell on other sites, don’t overlook Bonanza!