Switch Mode Power Supply (SMPS) Testing

SMPS IS Switch Mode Power Supply. The primary function of SMPS is to convert the alternating current (AC) power available in homes into direct current (DC) required for a computer system. In desktop computers, you will find a metal box in the corner of the CPU case supplies power to various components in the CPU box. The power supply converts 115-230 volt AC into DC that is required for
computer components to work.
AC stands for alternating current. It is an electric current whose magnitude and direction vary cyclically.
DC stands for direct current. It is considered as the constant flow of electrons in a single direction from low to high potential. Computers use DC power. Because of the advantage of alternating current over direct current in transforming and transmission.



The SMPS or power supply of a computer comes in different industry standard. The commonly used SMPS are AT and ATX. There are also other SMPS standard like LPX, SFX... etc. But we will describe about ATX SMPS.

In AT SMPS system we have to manually Shutdown the computer. After giving Shutdown command “It is now safe to turn off your system” message appears then press the power button to shut down. In ATX SMPS shutdown is automatic, that is just give the Shutdown command.
The main power connectors in a SMPS are as follows.

TO CHECK WETHER SMPS IS WORKING OR NOT

Take a small piece of wire and connect one end in GREEN wire port and other in the BLACK. Switch ON the supply if the fan in the smps is working the smps is good. If not open the cover and check whether the Capacitors inside the Smps is bulged on the top. If bulged replace the capacitor with the same value of the earlier.Check the voltages with a multimeter.

A Good ATX SMPS wires gives the following voltage as the output. And work for different purpose

WIRE         VOLTAGE      FUNCTION
     
Black                 0                  Ground
Blue                 -12                 Serial Data
Brown/Violet    +3.3               Sensor
Gray                  +5                  Power good supply
Green                +5                  Power supply on/off
Orange              +3.3               D Ram Refreshing
Purple               +5                  Stored by voltage
White                -5                   Refreshing Ram
Yellow              +12                Motor Rotation
Red                  +5                   Logic circuit

In case of a defect or problem with power supply, it is not recommended that an inexperienced user open a power supply for repairing. The power supply has dangerously high voltage. Even after unplugging, power supplies can retain dangerous voltage and must be discharged (like a monitor) before servicing it. These internal repairs are not recommended unless the technician is specially trained to repair such components.

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Engagement Rings And Diamond Gifts For Any Occasion

The round brilliant cut is seen as the gold standard for diamond cuts. Designed to maximize the potential of a diamond's brilliance, this cut is also known as the most improvident, with over half of the raw diamond disposed of to get to this ideal shape. Not to say that diamonds should exclusively come in this shape only. In fact, the diversity of diamond cuts adds to their overall appeal.

And diamond heart jewelry is as desirable as it gets. Heart cuts have a lot in common with the pear cut, but vary in height and width. The heart cut retains some brilliance found in the round brilliant cut, but also exhibits the diamond's other qualities, like clarity. Bear in mind that this shape was not invented casually. The heart cut is essentially the pear cut with a cleft added in.

Admittedly, diamond heart jewelry is not for everyone. Some people may feel that it is too juvenile to use in their wedding rings. Still, it is hard to question the romantic appeal of the heart shape. Since it is a relatively new cut, there are less regulations in making heart cut diamonds compared to round brilliant.

In comparison, with round brilliant cut diamonds, your primary concern really is just the brilliance of the piece. Diamond makers improved on Tolkowsky's Ideal Cut, the original standard for the round cut. Thanks to advances in the science of refraction and manufacturing technology, they're able to utilize a raw diamond's potential to reach maximum brilliance.

It is crucial that you do a quality check before you acquire any diamond heart jewelry. Particularly, you need to check that it does not have any blemishes, cracks or other imperfections. Some imperfections are not visible to the naked eye, but still alter the diamond's value. These imperfections do become apparent under the microscope, and are considered when the finished diamond is graded and priced.

If you prefer to get more value for your investment, you should watch out for enhanced diamonds. These are treatments performed on diamonds after they have been cut and polished, to remove these imperfections. Government regulations require that any enhancements be disclosed to potential buyers. These treatments diminish their value and are only performed on seriously flawed diamonds.

It is vital that you do a quality check before you obtain any heart jewelry. In particular, you need to confirm that it does not have any blemishes, cracks or other imperfections. With round brilliant cut diamonds, your primary consideration really is just the brilliance of the piece. You should be on guard for enhanced diamonds. These are treatments performed on diamonds after they have been cut and polished to excise these imperfections and reduce their value.

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Are You Getting Ready for Earth Day?

Earth Day is only six weeks away. It’s a perfect time to renew your company’s commitment to any green efforts or to launch a new campaign for your clients. Of course, there are many ideas out there for ‘going green’. Some ideas might be:

1. If you can’t go paperless, save paper and money by setting up your office printers to automatically duplex print.

2. Use 100% post-consumer recycled paper for all printing.

3. Provide employees with water bottles or coffee mugs made from recycled material to re-use. How many hundreds or thousands of Styrofoam cups do your company employees throw away – every day? In the long run, it’s cheaper for your company – and better for the earth – to provide coffee cups and water bottles branded with your company logo to your employees.

4. Get green by using organic products in your office and as gifts to your clients. Did you know you can put your logo and marketing message on biodegradable pens, biodegradable golf tees, corn plastic water bottles and coffee mugs, and bamboo shirts and hats?

So here’s our challenge to you. Create your next campaign to showcase Earth Day. We’ll work with you by discounting your Earth Day orders over $500 by %10 if you mention you saw this blog, saw us on Twitter, or got here through LinkedIn. And together, let’s work to make it a safer, more sustainable world!

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Collect the parts before assemblin a P.C.

Before You Assemble Your PC
The following checklist should be completed when you order PC parts to make sure you have enough components to assemble a working PC:
• ATX Case and power supply Note that both the Pentium 4 and Athlon have special power supply requirements, although many new power supplies provide for both of these.
• ATX Motherboard and CPU Socket 421, 478 or 775 for Pentium 4, depending on CPU model for Athlon or P4, Socket 370, or Slot 1 for Pentium III or Celeron.
• RAM RIMM for Pentium 4, 128MB minimum, DDR for Athlon or Duron (DDR support for Pentium 4 is expected in early 2002), for Pentium III / Celeron, 64MB SD (synchronous dynamic)
• Video 2X / 4X AGP adapter with minimum 8MB video RAM (unless the motherboard has integrated video). Make sure the AGP adapter voltage is universal (3.3V or 1.5V) or matches your motherboard requirement.
• Floppy Drive 1.44MB 3.5" floppy drive.
• Hard Drive 40 GB IDE drive or larger, ATA 100 compatible with 80-conductor cable.
• CD/DVD CD-ROM or CD recorder, DVD-ROM or combination CD-RW / DVD-ROM. Any of these can be used to install the operating system form CD.
• Keyboard Keyboard with PS/2 style connector.
• Mouse Mouse with PS/2 style connector.
• Monitor 15" or larger monitor.
• Operating system Windows or Linux on CD, any version.

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Perfect Destination for Perfect Wedding

Subhamastu matrimony is an aspire to provide an assemblage of options to single out life partner from. This service is the analysis of deep research made on the Indians particularly South Indian families while selecting a bride or a groom. The stress is on providing comprehensive data. It is more of ministering a platform for perfect match but not a commercial enterprise. 

Subhamasthu matrimony is one of the best doorways for matrimonial alliances. It is the appropriate place where a bride or a groom’s dream for the most efficient and eligible life partner becomes true. No doubt Marriages are made in heaven but Subhamasthu matrimony is the destination to turn your choice into fact.

It is basically aimed at Telugu people living in India and abroad. The door way is user friendly, especially intended to render the latest and the easiest approach to information. We have association with various match making agencies in the state to render you with a wide range of options.   

It is the place where one can feel after logging in that this is the most appropriate site you have been longing for. As Subhamastu matrimony provides you the most comprehensive data compared to others, you will definitely not go empty handed.

For more details please visit: http://www.subhamasthumatrimony.com/

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Make Your Brand Recognized With BIC Promotional Pens

BIC promotional pens are an excellent way to do large scale branding advertising while maintaining a tight budget. Branding advertising is very important, especially for a company that wishes to establish their company as a large scale player. Through branding, companies hope to make their names into something recognized by the vast majority of the public. However, this can be very difficult to do, especially if you do not have the budget to invest in television or radio advertisements. However, there are a few things that you need to understand before you can take advantage of all of the benefits of pen based brand advertising.
The first step to using BIC promotional pens as a part of your business is to know your market. Your market, or the type of individuals that you want to advertise to, will respond to certain forms of advertising better than others. While every individual is different, it is possible to market towards a lot of individuals with the same interests. This is your goal when you are working with branding advertisements. Every decision that you make when you are selecting and customizing your pens should be made with the intent to target as many individuals as possible at one time. Knowing your market is an integral part of a good business strategy.
Selecting the right type of BIC promotional pens is your first step. You will have choices to make, such as whether to choose a plain pen or a pen with a design. Both of these pens have their advantages and disadvantages. A simple BIC pen with little embellishment can find a home in any purse or briefcase. If you are not certain of your market, this is often the suggested type of pen. However, by choosing a plain pen, you may not appeal to those who enjoy colours and artwork. This is where knowing your market is particularly useful. If you know your market, you can purchase pens with artwork that appeal to their sense of style. The design of the pen itself is only the first step. The customizations that you put onto the pen are also very important. Without proper customizations it will be difficult for your customers to remember who you are or where they got the pen. In order to make certain that all of your branding efforts are successful, it is necessary to place your company name and logo on the pen. Depending on your circumstances, you may wish to customize the pen with any large events that you are attending. This way, your clients know exactly where they encountered your business at. Another option is to include your website or phone number so that your clients can contact you directly. The most important aspect, however, is to make certain that you are able to make your customers remember who you are. This is the foundation of branding advertisements.
When you purchase BIC promotional pens, you will want to take advantage of bulk pricing. Bulk ordering, or the process of buying a high number of pens over a threshold so that you may have the best price per pen, can save you a significant amount of money.

For more information on Bic Promotional Pens visit Promotional-Merchandise.org.uk. Here you will find more articles and tips on marketing items as well as a Quick Quotes form where you can conveniently submit your request in one form and get responses from multiple suppliers so that you can find the best price and promotional items for your marketing needs.

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The Advantages of Promotional Gifts

Promotional gifts are complimentary gifts or prizes that are, made available to potential and current customers. The purpose for these promo gifts is dual. First, the free items often perform as a means of advertising the company its products and service. Second, the items are a useful way to keep the company name in front of existing customers, helping to build customer loyalty and long-term relationship. Promotional gifts come in all forms, sizes and shapes, with some gifts designed to be realistic while others are, intended to enthuse a sense of fun.
There are numerous different types of promotional gifts. Some of the more regular examples are everyday office supplies that are extolled with the company name and logo. These include such useful items as rulers, note pads, pencils and pens, magnets, mugs, and desk calendars. Small but useful promotional products of this type are perfect to take along when calling on an existing or current customer.
Not all of these simple but effective promo products are, created just for utilization in the office. Attractive and inexpensive giveaway items make it possible to maintain a relationship with the client after working hours. For example, golf ball markers are a great medium to keep a company’s logo in front of clients who play golf, as are sports towels or baseball caps. At the same time, these types of promotional items also provide advertising at no cost, for the company, as others notice the logo and the name on all promotional items.
Other and often more pricey promotional gifts are, utilized as prizes at trade shows, conferences and conventions. These can include items like sophisticated laptop bags, jackets, files and sweatshirts. Expensive giveaways are excellent for prizes at a drawing held at a trade show or convention, or as secondary prizes in a lottery promotion aimed at selling products or services to existing clients.
Whether utilized as prizes in promotional drawings or as goodwill giveaways to existing customers, gifts of this type are one of the least pricey ways to create a promotional advertising campaign. The products are, usually ordered in huge quantities with manufacturers offering good prices based on the total number of units ordered. This makes it comfortable for even small companies to afford the purchase of a few promotional giveaways that can be, handed out at local events, a business exhibition, or a convention.
Since many of the items are small in size, they can be slipped into an invoice mailing to customers as medium of saying “thank you” for the business generated. In some cases, the promotional strategy may engage sending double units to an existing customer. One unit is for the customer itself; while the second unit can be passed on to anyone the client knows who might be interested in the services or products offered by the dealer.
Other popular promo gifts that can be offered are coffee mugs, key chains, note pads, calendars , handbags and many more since practically anything can be branded with a company logo and given away.

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