Electronics Jlhongm

Just about electronics information

Electronics

Smart And Safe Automotive Electronics

January 14, 2019

We live in an age of information and technology that has made everything around us smarter. Electronic and digital components have made life easier in our homes, offices, and automobiles.

Some of life’s bells and whistles, like nose hair trimmers, are no more than budget-grabbing gizmos. However there are many intelligent tools that can bring convenience and safety to our daily tasks.

In the vast world of “smart” technology, the automotive electronics market is king. Indispensable features such as anti-lock braking systems and electronic stability control are perfect examples of smart and safe automotive electronics.

Recent developments by industry experts have created a huge increase in the number of electronic devices installed at automotive plants. Just to give you an idea of how quickly cars have evolved electronically, the Apollo 11 space craft traveled to the moon and back using a mere 150 kilobytes of onboard memory. It’s remarkable to think that the typical CD player uses a whopping 500 kilobytes just to keep our favorite songs from skipping. Listening to uninterrupted music is a mere iota of how electronics have impacted a car’s performance in order to benefit drivers.

Telematics is the term used for the technology that involves automobile communication systems. The term was originally used to describe the blending of telecommunications and informatics or information technology. This industry has been gaining more and more attention from car manufacturers over the past years. In the mid-1990s, industry insiders predicted that telematics would become “the” go-to technology; increasing overall sales and more importantly, transforming the automotive industry into a major player in mobile technology. In reality, these forecasts panned out to be less than what was predicted. From an initial industry projection of over $40 billion dollars, the figure has been whittled down to half as more conservative measures were considered.

Nevertheless, that is by no means an indication that the development of this telematics technology has been or will be abandoned. In fact, on average automobile manufacturers spend $2000 on electronic systems for every vehicle that comes off the line — in incredible increase from the $110-per-car budget of the early 1970s. This huge increase in spending is reflected in everything from engine performance to entertainment systems, security features to safety devices. Every component of the vehicle works together to provide automobiles that perform better, are more comfortable, and ultimately safer to drive.

Some of the most common smart and safe automotive electronics are as follows:

Controller Area Network
More than one computer runs your car. There is actually a network of computers called the Controller Area Network (CAN). Like a LAN (Local Area Network) that’s commonly used in home and business computers, the CAN links computers together. In your vehicle, the CAN basically links the many separate computer systems together and allows them communicate with each other. These interconnected systems involve everything from critical systems like engine management, cruise control and anti-lock brakes and cruise control, to less-demanding applications like automatic window and seat controls.

Fuel Efficiency
Skyrocketing fuel prices have forced automotive manufacturers to realize the need for fuel-efficient vehicles, and to meet that demand. Smart automotive electronics are used to create the more efficient burning of fuel, such as the electronic fuel injection system (EFI). The technology used in hybrid vehicles takes this one step further, with electronic devices that allow the driver to automatically switch between gas and electric engines.

Safety Devices
There are generally two categories of devices designed to protect the safety of the driver and passengers: active and passive safety devices.

* Active safety devices: These are systems that constantly work to ensure the safety of drivers and passengers. Examples of active safety devices are dynamic steering response (DSR), traction control (TCS), and acceleration slip regulation (ASR). While the average driver may not notice these systems at work, they are constantly sensing road and driving conditions and adjusting the car’s performance accordingly to create a safer ride. Electronic Stability Control has been shown by researchers to have a large safety benefit in reducing single vehicle skids.

* Passive safety devices: While these features may be more visible and seem simpler, they are also controlled by smart and safe automotive electronics. Thanks to developments in electronics and technology, airbag deployment has seen a tremendous amount of improvement over the years. Early airbags would deploy too early or too late, offering little or no benefit to the driver and passengers. Now, more advanced systems have created devices in your car that are actually programmed to the conditions that can lead to a high collision impact. Airbag and seating adjustment systems are deployed to minimize impact and decrease the degree of injury to the people inside the vehicle.

Think of the advancements over just a decade, and you’ll agree that the car of today certainly is a far cry from its predecessors. Modern automobiles offer more than simply a means of getting from point A to point B. Smart and safe automotive electronics make “getting there” as comfortable and as secure as possible.

Electronics

, ,

The Advantages Of An Electronic Rain Gauge

January 8, 2019

It is not just for calculating rainfall, an electronic rain gauge is much more. There’s possibly no better way to awaken your or your kids internal weather fanatic than by having one. Your portable weather station will not be complete without one, and with regards to learning it is a great tool.

Perhaps you built your own rain gauge, or helped your children make one for a school project. How accurate do you think it is. If accuracy matters to you, you probably know an electronic rain gauge will never be beaten. They are ideal devices for a school and seats of learning and education. Taking into consideration those factors, if you are looking for a rain gauge the obvious choice is an electronic rain gauge. Hands on experience of these weather evaluation tools helps build up a better understanding of exactly how weather works and various weather patterns.

As you look at more complex models you’ll find some include additional capabilities including the ability to calculate spillage. For people who want to keep a close watch on rainfall patterns and are more concerned with rainfall patterns going haywire worldwide, this is an ideal tool to start with. Perhaps your portable weather station measures the heat index and wind speed. That’s not adequate. If you don’t determine precipitation amounts you aren’t gaining all the details you need.

Here’s another interesting and yet typical use. Many people like to use weather devices as part of their home decor. It’s for those who have the trendiest hobbies as well as those interested in home decor!

It’s also beneficial in gardening information and gives an overview of the soil pattern one could anticipate at their area. Plus understanding how much it rained is critical to decide how much water you have to add, if any. This is true for a master gardener or anyone with a little vegetable garden in their backyard.

And if you don’t want to run outside on a stormy night to gather and document your data, be sure to select one with a wireless data transmission base. Wireless bases can supply live data, directly to your living area! A tracking range of hundred feet will display accurate precipitation rates along with outdoor temperatures.

A newer model electronic rain gauge has additional features such as temperature and humidity measurement sensors. Those functions will not be necessary obviously if you are presently obtaining those measurements via some other equipment.

You can buy one of many rain measurement devices on the market, and even regular tools are good. They’re just not as precise. Regular units also will not track and record your data. If you are a serious weather nut, or simply need the information to be sure your garden or yard are receiving the proper amount of water, an electronic gauge is definitely your best selection.

Electronics

Are Anti Smoking Campaigns Ineffective The Most Common Reasons People Keep Smoking

January 5, 2019

Keep Your Breath Kissably Clean with Electronic Cigarettes

Fresh breath is a concern for just about everyone. We use mouthwash, breath mints, sprays, and gum to keep halitosis at bay, but most people still suffer from it at one time or another. Bad breath can be a real romantic mood killer, so the fight for fresh breath becomes even more vigilant when going on a date. Simply put, while no one wants to be able to smell your last meal, people are often overly sensitive about their breath, especially when going out for the evening. For smokers, fresh breath is often more than a concern; it is a constant battle. Most smokers carry some kind of gum or breath mint with them to disguise the smell of smoke, but they still find that everything around them seems to always smell of smoke. Not only does the odor of cigarettes adhere to your clothes and hair, it soaks into your skin, as well. Only the most physically conscious smokers manage to avoid smelling like smoke all the time. When a smoker has reason to be concerned about their breath, they quickly discover how much of an effort it is to keep it fresh.
Breath and Dating

Another challenge faced by smokers is dating. While there are plenty of people who do not mind the smell of smoke, there are many others who will find it hard to get physically intimate with someone who smells like an ashtray. No one wants to have a good date end badly because of smoker’s breath or give up the possibility of getting to know someone because you disagree about the use of tobacco cigarettes. For smokers playing the dating game, this is always a risk.
It’s Almost Necessary

In fact, bad breath is a very natural function and given the conditions of smoking, it’s unavoidable. When you smoke a tobacco cigarette, the smoke bonds to the cilia in your throat and lungs, and also to your teeth and gums. This is what causes the distinctive yellow stains on many smokers’ teeth, and it can also lead to halitosis. Combined with the breakdown of enzymes in the bloodstream, stomach, and intestines, it is no surprise that smokers have such a hard time keeping their breath kissably clean.
Are There Really Smoking Alternatives?

There are always new bad breath remedies marketed towards smokers, but few of these work well enough to justify the high cost. As even chewing tobacco and nicotine gum can leave an unpleasant aftertaste and odor, the only solution seems to be to quit altogether. Fortunately, for those who can neither give up their cigarettes nor the fight against halitosis, there is a new smoking alternative that is not only safer, but smells better too. Fifty-One electronic cigarettes look a lot like tobacco cigarettes, but they are actually very different. Electronic cigarettes do not require a flame. Though an orange LED simulates the burning ember at the end of a cigarette, there is no actual flame or smoke. This means that electronic cigarettes are safer for both you and those around you. Electronic cigarettes are harmless to other people because there is no smoke or dangerous chemicals involved. In fact, Fifty-One is completely legal to use in England, because the smoking ordinances require flame and smoke to qualify as a cigarette. While many other countries still have tighter smoking policies, most people, once they understand just how different Fifty-One is, will have no trouble making an exception for the product.
Other Advantages of Electronic Cigarettes

As a smoking alternative, these are also much safer for you. Not only does the lack of fire reduce your overall risk for many lung and respiratory problems, but you also won’t be consuming hundreds of dangerous chemicals whenever you inhale. Studies have identified over four hundred active chemicals in tobacco, plus several added by tobacco companies, which include among them several carcinogens. Fifty-One electronic cigarette, on the other hand, contains three chemicals, only one of which has any physical effect upon your body. In addition various levels of nicotine (based on the smoker’s preference), electronic cigarettes are mostly water vapor with some propylene glycol added to color the vapor and make it resemble cigarette smoke. Though this vapor is far safer than tobacco, both for you and those around you, it feels surprisingly familiar when inhaled.

Most smokers will have no trouble getting used to smoke that tastes better and helps calm their hacking cough. Once you find a nicotine cartridge level and flavor you are comfortable with, it may be difficult to go back to tobacco cigarettes, especially considering the monetary and social benefits of switching. After the purchase of a Fifty-One electronic cigarettes starter kit, you will start to save money. Nicotine cartridges are sold in five packs for just under fifteen dollars or three dollars per cartridge. Since each cartridge is the equivalent of approximately thirty cigarettes, this means that one pack of Fifty-One electronic cigarette costs about two dollars. If smoking for two dollars a pack is not enough of a reason to quit smoking tobacco cigarettes, the money that you will save on breath mints and gum might persuade you.

Electronic cigarettes are the perfect solution for health-conscious smokers who want a good smoking alternative. Not only does no smoke mean a safer product, it also means that your fight against bad breath will get easier. Fifty-One electric cigarette smokers do not smell like ashtrays, and their clothes are not dotted with cigarette burns. A neat appearance and pleasant smell make it a lot easier to impress a date. Imagine being able to smoke just about anywhere without worrying about halitosis or the reactions of others. The odorless vapor of electronic cigarettes makes it possible to be a smoker without sacrificing social relationships.

Electronics

,

Assessing The Aspect Ratio Of Your Digital Image Collection And The Digital Picture Frame

December 29, 2018

Where resolution defines the measurement of total screen capacity, aspect ratio defines a determination of scale. The term expresses a relationship of width to height as a ratio. For instance, a common aspect ratio 4:3 indicates that there are 4 inches in width for every 3 inches of height. The ratio means the same thing with yards, feet, or millimeters, etc. Aspect ratio means the exact same for displaying either photos or video clips. The definition predates the computer age.

In order to recreate a photo properly, the display’s aspect ratio should ideally equal the aspect ratio of the photo produced from the electronic camera. If the two aspect ratios don’t match, the display can stretch the image, or alternatively it can chop edges off of the picture to make it fit (called cropping). Another choice is often to resize the image, keeping its original aspect ratio, in order to fit either the width or height of the screen. This leaves unused portions of the screen at the two ends of the other (perpendicular) axis.

Most popular digital camera models create 4:3 pictures. The very same aspect ratio was used in old model television sets. Newer widescreen television sets employ either an aspect ratio of 16:10 or 16:9. These aspect ratios permit the familiar panoramic effect. Achieving a panoramic view still needs a camera that employs the same aspect ratio. Some digital cameras and frames use other aspect ratios. These are uncommon in typical consumer electronics. They are more used by experts and hard core enthusiasts. The salient point is to steer clear of unconventional aspect ratios if you lack a specific need.

Most people usually wouldn’t be concerned with mixing any of the 4:3, 16:9, 16:10 aspect ratios between displays and cameras. They all are near the equivalent ratio. Nevertheless, if one aspect ratio is translated into another, some mild distortion or stretching occurs. The most common effect of mixing them is an unused part of your screen. This is often either above and below the picture, or on the left and right sides of the picture, to keep it centered, and with correct proportion. It only becomes unappealing if there is a sizable disparity between the two ratios of the picture versus the display.

It is worth reviewing the image resize options that come with the digital photo frame you are thinking about. A serious deficit of image resizing options applies to a tiny assortment of best-selling digital frames. These particular photo frames don’t support picture cropping, plus they might not maintain the particular aspect ratio of your re-sized photos. This entails translating the aspect ratio of your picture to the aspect ratio the photo frame uses.

If the two aspect ratios are the same to start with, this type of resizing performs properly. If starting with unmatched aspect ratios, your satisfaction with the picture distortion, even if only slight, isn’t likely. It happens to be especially disappointing when this distorts the exhibition of one’s whole photograph gallery.

There are still reasons to buy this type of digital frame, providing you edit the collection prior to copying photos to the frame. These often have decent trade-offs, such as a higher than usual image resolution, or a much lower cost, or both. Viewsonic’s 10.2 inch frame, reviewed here: http://digital-picture-frame-reviews.com/10-2-inch-best/ is such an example. Editing can require a considerable effort. Even so, it can be cost-effective. It’s typically acceptable only when you are aware of the photo frame’s limitation ahead of time.

Copyright 2011 Wayne A Hynes

Electronics

Sony Bravia Xbr5 40 Review

December 23, 2018

While searching for puchasing LCD TVs, buyers regularly wonder “Who makes the best LCD TV?” Since LCD TVs are becoming intensely preferred, discovering who makes the best LCD TV is beginning to become crucial to today’s money-savvy client before making their purchase. So how does one identify who the best Sony Bravia xbr5 40 makers are? Any customer wondering who makes the best Sony Bravia xbr5 40 should first start looking into the backgrounds of LCD makers. Some makers have been in the business for years.
So how does one establish who the best Sony Bravia xbr5 40 makers are? Any patron wondering who makes the best Sony Bravia xbr5 40 should first start looking into the backgrounds of LCD makers. Some makers have been in the business for years. Their outstanding experience as well as their period participating in the business are critical testment to the standard of their LCD products. Sony, Samsung, Panasonic, Pointy , Hitachi, Toshiba and LG are all household well known names with due cause : the firms customarily produce superior customer electronics products. When asking the query, “who makes the best Sony Bravia xbr5 40 ?” this actually must be considered. Naturally, when it comes to interrogating who makes the best Sony Bravia xbr5 40, consumers’ own preferences will obviously play a part in their selection.
Of course, when it comes to questioning who makes the best Sony Bravia xbr5 40 , consumers’ own preferences will clearly play a role in their selection. Not all Sony Bravia xbr5 40 manufacturers make models loaded with every single features that a consumer might desire. Some treat Sony Bravia xbr5 40 size offerings, screen size, resolution, image output as priorities in their list, while others may focus on HDMI inputs, compatibilities, sound quality and other features. For instance, if you are looking for a Sony Bravia xbr5 40 to play video games, you might be interested in purchasing a Sony Bravia xbr5 40 that has the fast response time. So you need to assess various factors in order to really figure out which Sony Bravia xbr5 40 can best address your specific preferences.
Here’s the list of leading makers who makes the best Sony Bravia xbr5 40 from LCDTVDeal.com.
Samsung : As the planet’s leading electronics brand, Samsung is well known for its competitive costs and its capability to supply quality and trustworthy products. Samsung Sony Bravia xbr5 40 includes a selection of sizes from 15″ – 60″+. Most come with multimedia Computer / DVD / TV Inputs. One thing that actually sets Samsung aside from the contest is its mix of great quality and stylish design.
Samsung Sony Bravia xbr5 40 is generally thin and light weighing under a hundred pounds, yet piled high with plenty of great features. With retail costs range between $399 to $5,999, Samsung has a Sony Bravia xbr5 40 that fits each family’s budget. Sony : Sony Sony Bravia xbr5 40 has long been renowned for its high standard and sleek design. Creativity , creativity and technology come together into play in the creation of Sony Bravia Sony Bravia xbr5 40 s, bringing a rare level of realism and stunning clearness to your films, both visually and aurally. As one of the top LCD TV manufactures, Sony Bravia LCD TVs’ quality and sturdiness are among the best, though their price tags are also a bit higher than those of budget brands.

Electronics

, , ,