World of Electronics

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July 11, 2009

Electrical Circuits

11:37 PM  Sabarish  No comments

Laws of Resistance 1. The resistance of a conductor varies directly as its length. 2. The resistance of a conductor varies inversely to its cross section area. 3. The resistance of a conductor depends on the material. 4. The resistance of a conductor depends on its temperature. The above factors can be summed up mathematically...
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ELECTRICITY

11:33 PM  Sabarish  No comments

Ohm's Law where, I = current, amp V = potential difference, volts R = resistance,...
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Car Anti-Theft Wireless Alarm

11:01 PM  Sabarish  No comments

Car Anti-Theft Wireless Alarm .fullpost{display:inline;} This alarm circuit is an anti- theft wireless alarm can be used with any vehicle having 6- to 12-volt DC supply system. The mini VHF FM radio-controlled, FM transmitter is fitted in the vehicle at night when it is parked in the car porch or car park.Click image for better quality.The receiver unit of the wireless alarm uses an CXA1019, a single IC-based FM radio module, which is freely available...
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Lessons in DC Circuits

1:49 PM  Sabarish  No comments

Lessons in Electric circuits Volume I - DCMaster IndexChapter 1: BASIC CONCEPTS OF ELECTRICITYChapter 2: OHM'S LAWChapter 3: ELECTRICAL SAFETYChapter 4: SCIENTIFIC NOTATION AND METRIC PREFIXESChapter 5: SERIES AND PARALLEL CIRCUITSChapter 6: DIVIDER CIRCUITS AND KIRCHHOFF'S LAWSChapter 7: SERIES-PARALLEL COMBINATION CIRCUITSChapter 8: DC METERING CIRCUITSChapter 9: ELECTRICAL INSTRUMENTATION SIGNALSChapter 10: DC NETWORK ANALYSISChapter 11: BATTERIES...
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Electronic Concepts

9:47 AM  Sabarish  No comments

Electronic Concepts First EditionWritten by BillThis e-book teaches you all the very basic concepts in electronics in a simple mannerDownload Link : http://rapidshare.com/files/254415102/Basics_of_Electronics....
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A-Z Circuit Symbols

9:28 AM  Sabarish  1 comment

The following table covers almost every circuit symbol you will need. This is the English/American version of each symbol. The European version of some symbols is slightly different and are shown further down the page. CIRCUIT SYMBOLS ...
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DOOR BELL FOR DEAF CLICK HERE

Electronics is the study and use of electrical that operate by controlling the flow of electrons or other electrically charged particles in devices such as thermionic valves. and semiconductors. The pure study of such devices is considered as a branch of physics, while the design and construction electronic circuits to solve practical problems is called electronic engineering.

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