555 Timer IC Tutorial

The 555 timer IC was first introduced arround 1971 by the Signetics Corporation as theSE555/NE555 and was called “The IC Time Machine” and was also the very first and onlycommercial timer ic available. It provided circuit designers and hobby tinkerers with a relativelycheap, stable, and user-friendly integrated circuit for both …

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74LS160 (Decade Counter) Datasheet

The LS160A/161A/162A/163A are high-speed 4-bit synchronous counters. They are edge-triggered, synchronously presettable, and cascadable MSI building blocks for counting, memory addressing, frequency division and other applications. The LS160A and LS162A count modulo 10 (BCD). The LS161A and LS163A count modulo 16 (binary.)

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BZU Multan College of Arts -Final Exams Datesheet 2011

BZU issued the date-sheet for the final exams of Multan College Of Arts. The exams starts from 24th of January 2011 till 28 of January 2011. The Faculty members are requested to submit the Result or the Final Exams unto 2nd of February 2011 Page 1 https://www.bzu.edu.pk/2011/datesheets/finaldatesheetMCApage1.jpg Page 2 https://www.bzu.edu.pk/2011/datesheets/finaldatesheetMCApage2.jpg

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