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Recent content by fsahmed

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    6V DC motor, need component to rotate CW and antiCW

    Re: dc motor Google for H Bridge
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    Is there an electronics component library?

    Re: electronics library? https://www.nteinc.com/ Try their crossreferencing and ECG guide
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    Auto-start circuit for an electric generator

    generator auto start If u have a conventional generator that needs to be started by pulling on a rope..... then u need an automatic starter kit first, which roughly comprises of a motor, a battery, a solenoid switch and mechanical fixtures. Afterwards, all u need is a few relays to switch the...
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    Suggestion of materials to learn about power electronics and its application in motor

    Re: Power electronics In order to understand the purpose of a VFD, u must first understand the principle of an AC induction motor and the relation of its speed with frequency, load and slip
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    How does a Digital Storage Oscilloscope work?

    Re: Digital CRO https://en.wikipedia.org/wiki/Oscilloscope
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    Cannot create a simulation profile in Orcad 9.2

    Re: About Orcad 9.2 Normally after it says that, it also creates a error log and marks the components in error with a green circle... In order to create a simulation profile all components should have a pspice model , u can verify that when u select a component from the library, it shows the...
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    full project using fuzzy logic control.

    Try fuzzy control of an inverted pendulum, always fun.
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    Whats the difference b/w VA and watts ??

    VA is the power delivered if the load is purely resistive.... if the load has capacitance or inductance in it, this power gets divided into two parts, real (Watt) and reactive (VAR)..... where real part is the one that does the actual work, while reactive is used in energizing and establishing...
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    What does this 100AH mean?

    In general it is the nominal power rating of the battery, indicating indeed that if u keep drawing 100A, it will die in one hour.. but this is just nominal and it can not be assumed that the battery would last for a half hour if u draw 200A from it
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    I need to convert 110V Hi-Fi to 220V (Sony).. Put your ideas

    Re: I need to convert 110V Hi-Fi to 220V (Sony).. Put your i tr1: Ordinary Transformer tr2: Autotransformer
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    Can electrons at absolute zero temperature move?

    W.r.t. the floor, the coin itself would have some potential energy if it can fall.....................
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    NEED HELP URGENT....!!!

    Try Modern electronic Communications, by Gary M. Miller
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    I need to convert 110V Hi-Fi to 220V (Sony).. Put your ideas

    Re: I need to convert 110V Hi-Fi to 220V (Sony).. Put your i Or just put a simple 2:1 ratio transformer between the mains and the hifi, with a 5AMP current rating just to be safe, unless u r concerned with its power losses and efficiency issues
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    Computer Engineering OR Electrical Engineering

    Electrical covers a much wider field which includes computer as well (except hardcore programming).

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