Flyback Transformer-How to Locate the ABL Line

Whenever there is a complaint about monitor contrast problem I will check on the flyback transformer ABL (automatic blanking limiter) circuit. Sometimes a weak picture tube might caused contrast problem. If the picture tube is good, I will go straight to the contrast circuit. The question is how do we find where the contrast circuit…

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Business Writing – The Memorandum

In business writing, the memorandum is a common document. Typically it is a short informational message sent from one person in an organization to another. In business writing, the memorandum is sent in a number of different formats: e-mail (most common), electronically formatted and published emailed document, e-mail with an attachment, or hard copy. Often,…

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How Light Pollution Can Affect the Environment

We have all heard of water pollution and air pollution. Furthermore, most people would not argue the fact that they are indeed a problem. However, light may be the only source of pollution that is overlooked by the average consumer. That may be because the average person does not think “light” when the word pollution…

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Ancient and Modern Delhi

A thousand years of history are to be found in Delhi, capital of India and its third largest city. Located in the north where the country narrows between Pakistan in the west and China and Tibet in the east, Delhi was the capital of Moslem India from the 12th to the 19th century. It has…

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Laying Pavers – A DIY Or A Professional Job?

Many homeowners opt to lay pavers either inside or outside their home to enhance its appearance. Have you always wanted a sandstone pathway or a granite entryway? Do you think that travertine would make a fantastic driveway material or that bluestone would really work in your bathroom? The question faced by many homeowners is whether…

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