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Using Electronics to Keep Up With Sports

Electronics are everywhere, as you probably already know. They are in our phones, TVs, portable music players, and just about anywhere else you can imagine. Many people use them without giving a second thought to how they work, while others devote their lives, either as a career or as a hobby, to learning all they can about electronics and how they work.

The people that see electronics as a hobby may thrive on finding new or unique ways to incorporate them into every possible facet of their lives. This can include such things as having three or four electronic devices hooked up to one central unit so that they can follow the action on each one of their favorite sports betting sites at the same time.

Others who enjoy using electronics may employ the many ways they can be used to enjoy watching or keeping up with several offerings of their favorite sports at the same time. These people take advantage of such things as TVs with advanced electronics like direct tv that allow them to view one or more channels at the same time, or allow them to switch from one game to the other easily.

Those who work in the field of electronics, as well as extreme electronics hobbyists, may find themselves constantly searching for new information and developments in the electronics field. When they find a source that provides current, accurate information, they may become a frequent visitor to that site or subscribe to a specific publication that gives them the information they need.

As electronics continue to insinuate themselves in every area of our lives, sports enthusiasts will probably keep on thinking up ways that they can utilize them to enjoy their favorite pastime: eating, sleeping, and breathing sports. Those who aren’t so crazy about sports will likely find themselves thinking up ways that electronics can help tune the sports out.

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The Roll of Integrated Circuits in Today’s World – Hardware

A small flex circuit, with both SMT and throug...
Image via Wikipedia

Integrated circuits originated in the 1940’s and 50’s, but were much larger and had the fraction of the power they do today. Nothing we know of would be the same if there were no microchips, digital signal processing chips, or semiconductor circuits. They are built in to almost every appliance there is, and the small scale of these chips has enabled smaller and smaller devices to exist. For example, cell phones that hold enormous amounts of information and even provide access to the Internet operate on very small circuits designed to fit in their small dimensions.

Circuits are found in almost everything, in addition to cell phones. Regular telephones, printers, microwave ovens, radios and even televisions include sophisticated circuitry. The ICs themselves are manufactured by companies that specialize in the advanced technologies that go into making them. Manufacturers of televisions or computers, for example, can order circuits according to the memory they support or the speed or bandwidth a device can achieve by using them.

Another important specification is the package type, such as the ball grid array, that is defined by the size of the chip and how it connects to the circuit board. The connection is usually dependent on the number of connecting pins the IC has built in. A circuit chip can be a microprocessor that controls an entire computer system, or a tiny device that has a specific purpose, such as managing the timing of signals. Something like this is called an application specific integrated circuit, or ASIC. There are some of these that are measured in millimeters they are so small.

Without the IC in the form that it is in today, many technologies wouldn’t exist, such as HDTV’s. It is only the processing power of these chips that enable such high resolution. The Internet, with its high speed and density of information, would not be the worldwide information source it is without the proper circuitry in the devices that store data and drive interconnected networks.

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Predicting the Power of Future Electronics – Hardware

Since the integrated circuit was invented in the mid 20th century, various theories have been thought up to predict how powerful a circuit and related electronics can get. The most popular of these is Moore’s Law, named for the co-founder of Intel Gordon E. Moore, that predicts the number of transistors placed on a circuit will double every couple of years.

First described in 1965, this concept has still held its ground with the rapid development of new computing technologies. Limitations have been predicted for years, however the rule should hold for at least another decade, according to experts including Moore himself. Transistors have consistently gotten smaller, and it is thought that they can probably do so until they reach the size of molecules. Moore has even theorized that this might not be a limit if manufacturers decide to make circuits larger or develop multilayered designs.

Adding more transistors doesn’t necessary mean that processing power increases at the same rate. Processing speed can depend on various factors, so the public’s perception of Moore’s Law is often different than that of the manufacturing industry. The law was never intended to predict how fast performance would increase, however other experts have predicted a doubling in circuit performance every 18 months.

There are other theories related to the size, density and speed of components as well as cost. Most of them are somehow related to laws of transistor density. Other such rules dictate that power consumption of computer components doubles every year-and-a-half, while Kryder’s Law analyzes hard disk storage costs, per unit of information, and that increases in disk drive capacities are similar to rises in transistor count.

Similarly, it has been noted that RAM capacity increases at a rate comparable to processing power, while others have come up with rules for network capacity increases as well as cost per pixel increases related to digital cameras. These all could be based on observation or used for industry planning, so the real potential of how transistor count or any other statistic is not definitively known.

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Flexible Circuits Expand the Applications of Electronics – Hardware

Circuito básico de polarización directa de LEDs
Image via Wikipedia

The amazing capabilities that integrated circuitry now provide allows for complex applications that further require circuit design to be modified. Flexible circuits are now used in many systems and actually have the capability to bend and fold without affecting the performance of the electronics on their surface.

Printed onto plastic substrates or polyester, they can conform to a desired shape in a device or flex during the product’s use. An example would be folding cell phones, in which the electrical connections must be maintained between the folding parts that are moved regularly during normal use. They can also be used in small electronics such as cameras. In this case the circuits will remain in a static position but allow for connections in various axes.

These types of circuits are also commonly used in keyboards, as well as with organic LEDs to include backlights in flexible displays. The technology expands the possibilities of miniature and flexible circuitry. It brings to the imagination electronics that you can wear, and also adds a sense of realism to fictitious elements such as Penny’s computerized guide book in the Inspector Gadget cartoons. As manuals are available electronically online, a product manual on just a few sheets of flex circuit paper would provide all the information you would need to understand the workings of a device.

The fictional and theoretical blend in well with the idea of flexible circuits. Out of this world applications do exist, however, because they are used in satellites, especially for the solar panels that roll up for launch and deploy when they reach orbit. This allows the power collection and distribution systems to remain intact despite the entire panels having been folded and extended.

The concept has also expanded technologies in the medical field, with such circuits used in small implantable devices such as pacemakers, medical monitoring devices, diagnostic equipment, and surgical tools. Since flex circuits are highly compatible with devices that are hinged or have telescopic functions, they are now widely used and explored in medical applications.

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