graphic tablet guide
graphic tablet guide
Transformer test is very easy if you follow the procedure described in this article. There are generally two types of processors on the market to know the linear and switch mode power transformer. This article IÂ'm only explain how to test the linear transformer. Before that, I wonder what is the function of a transformer. The function of a transformer is to change AC voltage. A transformer can not change direct current (DC) voltage. There are three types of linear transformer: —
1) First step transformer to increase the output voltage. Typical input is 240V AC with an output of 480 volts alternating current (high current).
2) Second step transformer to reduce output voltage. A typical example came from a 240V AC power 12-volt alternating current (low current).
Isolation Transformer 3)-produce the same amount of voltage to the input voltage. Typical example is 240 V ac input power of 240 volts AC.
A single processor may have different independent outputs to serve as transformers and step by step processor. Tensions output is then converted to DC voltages with the aid of diodes. I would not go too details about the theory of the transformer as it relates to Article on the question of how to test a linear transformer. There are three ways or techniques on how to test a transformer:
1) Turn on the computer and measure the input and output transformer meter is analog or digital. If no voltage or low voltage, then supposed to be the need replace the transformer. Personally, I liked this method because it is testing the transformer under full operating voltage, which is very accurate. The disadvantage is that you must be careful when checking in particular when the power is Â'onÂ. Make you have someone to guide or you can try the second method.
2) With the current, remove the processor board and perform a test resistance or continuity in the primary and secondary winding, as shown in the picture below transformer. If there is no resistance ohms or reading in primary and secondary measurement, the suspicion of an open wound and the need for a transformer to be replaced. The advantage of this method is, they are safe because no power is applied to the processor. The disadvantage is in the playback control is not as accurate ohm resistance when you perform a test called "the third method mentioned. A short primary or secondary is still well below the endurance test. Without the good news is that either the primary or secondary education to develop a short circuit, usually produces a bad smell and the processor becomes very hot inside or housing.
3) Perform an audit of sound with a test tone. Verification of the resistance in ohms or continuity of the linear transformer is not accurate, when compared you use a ring tester. However there is one drawback is that the wind can go faster when under full operating voltage while the two windings checks well with the test tone.
Conclusion The first method is the best option for testing transformers with linear precision but you must first see how the work of transformation and have experience technician friend for help before the test on their own. For some processors, such as UPS (uninterruptible power system) to assist wiring diagrams, because there are so many secondary windings and may be confused. Finally, the mode control switch processors power is different from testing linear transformation. I'll cover how to test a transformer switching in the time ahead.
Jestine Yong is a electronic repairer and a writer and if you want to become a professional in testing electronic components please visit his website at http://www.TestingElectronicComponents.com
How to get it as a conceptual artist – Game Design?
Firstly welcome to the community. Now I'm finished and graduating from the Art Science "(both full of workshops and theoretical) of a European public and academic reputation. But my interest has always been in the concept (art art of the game, mainly) and all these 4 years, until my final grade, I drew / practice only conceptual art, because my university has no related courses (not just general courses in the development of art digital). The last 2 years I went into the field of graphic tablet and I am the most days drawing through forums (eg conceptart.org) etc., but what I wonder is what to do next … I mean, I can send a portfolio (which is a low-low so far) the Offices of game design or if I should go into a school of digital art university in the U.S. For example, to increase my level? If yes, can someone guide me to this dream, a treasure hunt? Any tips scholarships available, or what?. Thank you and good day:)
Hello, I recommend you take some digital artwork, drawing lessons from human and animal anatomy. And some documentaries and design buildings. You may have taken these before, but these courses can help you learn the workflow and customer expectations. It is difficult to direct you as they do not know your skill level in the drawing. Maybe send a link to some of your work? Also consult a book called "qualified Huntsman, no You can find some examples of what should be in your portfolio.
Digital Colony’s Pollen Progress Video 3: Opening and Tutorial
