ARTICLE DIRECTORY

  • How to Solve MMI Code Problem in Android Mobile
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    How to Solve MMI Code Problem in Android Mobile

    dslwebtech

    Invalid MMI Code MMI Code Cancelled If you are facing problem of Invalid MMI Code Problem in Android mobile phones when your are trying to establish a call, then there may be many of different possible reasons but there is a very popular reason if you are getting this problem. Your internet connection setting can occur this…

  • Explain seven segment LED(Light Emitting Diode) display

    Explain seven segment LED(Light Emitting Diode) display

    deepakgenius716

    A seven segment LED display consists segmental displays,in which each segment employ a single LED. Conventional seven-segment LED display have the decimal points i.e.,the 8th segment. The wiring pattern is simplified by making one terminal common to all LEDs and other terminal corresponding to different segments.The terminals can be either of the common anode(CA) form…

  • MoC considering three models of allocation
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    MoC considering three models of allocation

    deepakgenius716

    Subsequent to the enactment of the mines and minerals(Development and Regulation) Amendment Act,2010 and notification of the auction by competitive bidding of Coal Mines rules,2012,there will be three models for allocation of coal blocks,according to information made available by a coal ministry (MoC) source. At a meeting held recently and attended by the representatives of…

  • What is a recorder
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    What is a recorder

    deepakgenius716

    A recorder is a measuring instrument that display a time varying.Signal in a form easy to examine and re-examine,perhaps long after the original signal has ceased to exist.In other word a recorder is a device whose function is to record the value of quantity as it is being measured.Such device may include graphic recording devices,computer…

  • What is Nixies
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    What is Nixies

    deepakgenius716

    Gas disharge plasma displays are the most well known type of alphanumeric displays.Their operation is based on the emission of light in a cold cathode gas filled tube under breaking down condition.These cold cathode numerical indicators are called Nixies.(Numicators and Numbertrons). The Nixie tube is a numeric indicators based on glow disharge in cold cathode…

  • What is CRTs
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    What is CRTs

    deepakgenius716

    For displaying large quantities of alphanumeric data,the readout system employed most commonly  is a familiar CRT.CRTs form the basis of CROs and TV systems.To generate characters on the CRT,the generation system of characters on CRTs requires relatively simple electronic circuitry. A typical CRT display has easy facilities for the control of digit size by controlling the deflections sensitivity of the system.The number of characters displayed can…

  • Measurement of temperature
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    Measurement of temperature

    deepakgenius716

    Optical fibres can be used for measurement of temperature.This is because the temperature induces changes in refractive index of the fibre.In fibre the refractive index is a function of  both composition and temperature and it changes at different rates in response to a temperature changes.A higher temperature change cause the critical angle of the fibre to change…

  • Firewalls
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    Firewalls

    deepakgenius716

    A firewall is a system that enforces an access control policey between two networks-such as your private LAN & the unsafe,public internet.The firewall determines which inside service can be accessed from the outside & vice-versa.The actual means by which this is accomplished varies widely,but in principal,the firewall can be thought of as a pair of mechanism:one to block traffic &…

  • COMPUTERIZATION OF B.C.C.L
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    COMPUTERIZATION OF B.C.C.L

    deepakgenius716

    In the year 1974 B.C.C.L introduced a payroll system which used the computer concept.Subsequently the computerization was introduced for ledger,relative reports etc.In the year 1982 first computer was installed at Kalyan Bhawan from Calcutta for data processing.Till now the Headquarters of B.C.C.L has been centralized through networking.Each area of B.C.C.L  has its own EDP department of data processing. COALNET…

  • Bharat Coking Coal Limited (B.C.C.L)
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    Bharat Coking Coal Limited (B.C.C.L)

    deepakgenius716

    Bharat Coking Coal Limited is a subsidiary of Coal India Limited,Government of India Enterprise,mainly situated in the state of Jharkhand & partly in West Bengal.It is the largest coal company operating in the Jharia coalfields & is the prime source of coking coal in the country. The management of the coking coal mines in Jharia…

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