Google’s Pixel 4

The Pixel 4 adds some more AI-powered smarts, relying increasingly on its software to determine the overall look of the final image. And while the camera has some moments where it’s truly excellent, I ran into a few growing pains as Google tries to calculate its way to perfect photos.

What’s new?

On paper, the Pixel 4’s camera doesn’t seem all that different from the hardware that came before it. The primary exception is the notable addition of a telephoto lens, which Google intends to improve performance specifically when it comes to zooming and portrait mode. The shooter’s competition, however, is stiffer this year: Apple seems to have corrected some the over-zealous HDR tech that made iPhone XS images look unrealistic and unnatural at times, and the Cupertino company promises to further improve the iPhone 11 Pro’s already-very-good camera when its detail-enhancing Deep Fusion tech arrives in the next iOS update.


Electronic Systems Technology

Associate Degree

Training at an associate’s degree level in the field will teach students to set up, repair, and maintain a variety of electronics. Students can earn a degree through an accredited technical school by completing two years of study. Coursework may contain subjects like technical writing, computer repair theory, wireless communication theory, microcomputer software theory, and much more. With the training received at this level of education students can find themselves in careers like electronics systems technician, telecommunication specialist, satellite installer, home entertainment equipment repair technician, and more.

Bachelor Degree

Accredited degree training at a bachelor’s level typically requires four years to complete. With a vocational training program students can train in a variety of areas based on their desired career. Specific areas of study can include control systems, electronic circuitry, communications technologies, electrical systems, networking systems, and many other subjects. With the skills and knowledge learned in these areas students can pursue a variety of careers. Possible employment can include working as civil engineers, electronic repair technicians, systems designers, computer technicians, and

Electronics Recycling

When an electronic product needs to be replaced, this is when electronics recycling starts. Many feel that it is okay to throw the electronics into the trash but what they do not think about is that there could harmful material in the machines, like mercury, that is not good for the environment. You should make sure that you find a proper means to dispose of your electronics. Electronics recycling, in some jurisdictions, law may mandate it.

If you have upgraded your computer system and the old system or part of it is still functioning consider donating it an organization that accepts these electronics. These organizations can include churches that help people with a low income, thrift stores, and more. You can also sell them online. The highest and most efficient way to do electronics recycling is to reuse them. If the items cannot be reused, there are other options to get rid of them.

In some countries and the United States, the community may offer electronics recycling as part of their waste disposal service.

Green Laser Pointers

The green beam is produced at a visible light frequency of 532nm and utilizes “frequency doubling” crystal technology in order to produce the bright green light. The crystal actually produces an IR (infrared) beam at around 808nm which is doubled and then collimated producing the illuminating green laser light.

Hand held pointers are a very practical form of technology, but they have also found a strong hold amongst gadget enthusiasts and laser astronomers alike. Green lasers are so useful for astronomy applications because of how bright the beam is. For years the only available form of hand held laser technology came available to produce the red laser beam. This is less bright in comparison to a green beam, so as technology improved and pointers became widely available for lower costs, the entire community of astronomy slowly but surely updated their tools to meet current standards.

Learning is far easier when a beam is clearly visible through the night sky and green lasers can even be used during broad daylight at certain higher powers. Technology has allowed for world record breaking lasers which are capable or producing a beam visible at a distance of 100 miles or

Printer Fuser Units

Fuser Units

A fuser unit is the part in a laser printer that creates pressure and heat to fuse toner to the paper. Not all of the parts go bad in the whole assembly when they wear out. The main part that wears out is the upper heat roller or the heat sleeve. The coating wears off and causes the toner to not fuse properly. There are replacement rollers and sleeves on the market that you can replace and turn a non-functional fuser into a good working one.

Rebuilding fuser assemblies is not a new thing. Copier technicians have been doing it for years since the first office copier was created. When the fuser wears on any copier they replace certain parts some of which are, the upper heat roller, lower heat roller, bearings, picker fingers, thermistors, drive gears and more. The printer industry has a different approach in that they replace everything as an assembly. People are accustomed to this and when they need a replacement fuser they opt for a new one many times. I believe it is a mind set. A copier service person would look at it as a waste of money.

Transistor Cross Reference

The famous transistor cross reference book is the Philip ECG semiconductor master replacement guide. In the content you can find all kind of electronic components specification and ic schematic too. It is one of the must ‘have’ semiconductor guide for those who love electronic troubleshooting. The internal diagram or layout of ic is clearly drawn and the transistor parameters were also listed in this book. The price of this guide is not expensive and as an electronic repairer you should buy one. Just imagine without this book, you will be facing difficulty finding the right component for substitution.

In this book, many types of transistor data and specification were listed such as the bipolar transistor, silicon controlled rectifier, fet field effect transistor (Mosfet), junction field effect transistor (jfet), signal transistors, high voltage transistor such as the horizontal output transistor (HOT), silicon power transistor, surface mounted transistor, digital transistor and many other types. Although you can find a substitution part number from the normal transistor data guide book, the ECG philips master replacement book is more informative. The normal transistor replacement book only provide the voltage (v), current (amp) and wattage (w) rating for HOT but the ECG

Computer Monitors


Flat panel LCD monitors look great and will save room on your desk; CRT monitors also work well and can be less expensive. Most new desktop computers include two connectors to support dual monitors. Many new desktop computers support dual monitors without requiring any additional hardware. Having two monitors will forever change the way you work with your computer. One thing to note is that LCD monitors are typically sized by their actual viewable diagonal measurement, but CRTs typically are not.


There are two types of Infrared touch screen monitor screens, the first reacts to infrared or thermal waves (heat), unfortunately this technology is slow and does not work well with cold hands or objects. The second type of Infrared touch screen monitors use vertical and horizontal infrared sensors around the perimeter of the touch screen. You can never have enough screen space, especially when organizing and working on your digital pictures. There are several different ways you can make use of this extra screen space when working at home or in your office. The wide screen format also helps to put more on screen for landscape mode images.

CRT type

Flat Screen Computer Monitors

New things often push aside older products. Flat-screen computer monitors have become the most sought-after display units due to their attractive flat panel feature. Their unique structure, combined with their performance, has made them popular across the globe.

CRT display panels or monitors are big, space-consuming things. Their old-fashioned cabinets are around twenty inches deep, and they occupy more space than their flat-screen competitors. The liquid crystals and transistors do all the work in a flat-screen monitor, which minimizes the need for a big case. Hence, when space is at a premium, the CRT monitor is bound to lose out to the flat-screen monitor.

Flat monitors can also serve as a replacement for your regular television. Although you can watch TV using your old CRT, you will have to install a TV tuner video card, and even then the quality of the picture is not that great. Besides, it can be bothersome to update your computer when you have a more convenient and attractive option available. Flat monitors are brighter and users find it easier to see the text on them.

Flat monitors consume less electricity and will definitely contribute towards savings in electricity bills.

External Sound Cards

External sound cards pretty much work in the same principle as your internal audio card or the one that’s on the motherboard. They are capable of producing audio from the data transmitted by the processor. The only difference is they are mobile. An external audio card just needs to be connected via a USB cable for it to work.

An external audio card would come in handy when you want to have better audio quality for your laptop but space and temperature conditions doesn’t allow high-end internal sound cards. The good thing about getting a separate audio card is that this one is mobile. You can transfer it to another computer. Just make sure that you get one that has a plug and play functionality.

Just like with your internal sound card, you need to assess what you use the computer for before getting an external sound card. Usually, this audio card is used by movie buffs or music enthusiasts so if you’re the type who only does simple word processing on the computer, you may want to rethink getting your own external audio card.

External sound cards typically get connected via a USB port

Building Computers

You can save the thirty percent or more that custom shops charge for labor by building your own gaming rig. It can easily mean $300 that stays in your pocket to be used later for games, a better monitor, or whatever you want.

Is it hard to build a gamer?

The answer is “no”. Often, I’ve told people “There are only eleven major parts in a computer. Most of them snap together, or plug in. If you can connect just eleven items, then you can build a computer.”

Of course, a gamer does have differences from a general purpose computer. That’s what makes it a gamer. But does that make it harder to build?

Let’s say you want to build a Crossfire system with two graphics cards. It isn’t any harder to plug two graphics cards into their slots than to install one. Nor is it more difficult to install a dual core CPU. The chip drops into a zero insertion force slot. Push the lever down and it’s clamped into place. That’s it. A dual core system goes together just like a single core.

How about a big, fast hard drive? Again,

VPS Hosting Services can Assure Your Online Business to Beat the Competition

VPS Hosting Services is an excellent solution for clients who require complete control on their server like a dedicated server, but they do not afford the high costs of the dedicated server. VPS can synchronize flexibility and affordability beyond perfection offering the client facilities of dedicated servers at the cost of a shared server.

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Dual Computer Monitors

All of Microsoft’s and Apple’s operating system versions released these days support the use of dual monitors. Using dual monitors, the user is able to ‘extend’ the display on one desktop onto the second display device. This means that when the different display devices are positioned next to each other, it provides the user with the illusion of being logically contiguous.

Depending on one’s luck, setting up dual monitors can be as simple as adding an extra video card and monitor and restarting the computer or turn out to be a task that makes the user want to pull out great tufts of hair in sheer frustration.

The first thing that will have to be done is the installation of a second video card, the one that is meant to support the extra monitor. This requires the computer’s motherboard to have an extra expansion slot, the availability of which can be determined by opening up the tower and checking. If available, the extra video card will have to be manually inserted into the slot. The monitor will then have to be plugged into this video card, and the computer should be restarted.

Depending on the


OLED (Organic.Light.Emitting.Diode) is a new display technology that promises to deliver thin, power efficient and bright displays. OLEDs (already popular in MP3 players and cell phones) have amazing potential – thin TVs, flexible displays, transparent monitors, white-bulb replacement, and more.

LCD works by having a backlight (white light) source, and then filtering this source to make colors. OLEDs however work by emitting color light. This has several advantages. It allows to make simpler and thus thinner and cheaper displays. It also means that OLEDs require less power. Think that when you have a screen that is completely black (but turned on), LCD will still require the whole white backlight to be emitted. With OLEDs, no energy is consumed in this stage! It is also possible to make flexible OLED displays, and even transparent ones, but this is obviously more challenging than a simple LCD-like display.

While OLEDs are heralded as the display technology of the future, they are already produced and used today. While making large panels is still a great challenge, smaller screens (up to 2″) are already produced in commercial quantities today. There are many MP3 players and cellular phones that use OLED displays.