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Electrical Engineering: recent activity


2017-12-18 04:43:37~2017-12-02 05:05:24~1~500

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Recat (supervisor) [7] added How does the computer get its electricity to Electrical Engineering  13 Dec 2017 23:22

Current answer: The same way your toaster, television, radio, etc. get their electricity: by being plugged into an outlet.

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Dfoofnik (supervisor) [13379] added Is a straw a conductor or insulator to Electrical Engineering   8 Dec 2017 17:35

Current answer: Dry straw is an insulator, a very poor conductor. However, if it becomes wet, there can be a shock hazard from...

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Ericbarnes (supervisor) [4012] made this minor change to the answer of How do you add sine waves together   6 Dec 2017 00:57

Current answer: Through a mixer amplifier. You need an amplifier with multiple inputs and fader controls.

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Recat (supervisor) [7] added How does tidal energy generate electricity to Electrical Engineering   4 Dec 2017 15:39

Current answer: Harnessing water flow to drive turbines and electric generators.

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Dabac (supervisor) [25538] removed What are dynamos from Electrical Engineering   4 Dec 2017 09:58

Current answer: A dynamo is a mechanical device for making electricity. A shaft containing separate electrical windings of copper...

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Ericbarnes (supervisor) [4012] made this minor change to the answer of What are practical applications of a transformer coupled amplifier   4 Dec 2017 02:03

Current answer: Well the purpose of the transformer in an amplifier is impedance matching. Lets say the transformer is on the...

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Lifesnadir (supervisor) [2466] merged the question What effect does pencil lead have on the flow of electricity into What effect does the pencil lead have on the flow of electricity and on a motor and speed of the motor   3 Dec 2017 18:03

Current answer: If the question is asked correctly and if graphite conducts electricity (I don't know if it does) then any pencil...

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Lifesnadir (supervisor) [2466] split the alternate wording What effect does the pencil lead have on the flow of electricity from What effect does the pencil lead have on the flow of electricity and on a motor and speed of the motor   3 Dec 2017 18:01

Current answer: If the question is asked correctly and if graphite conducts electricity (I don't know if it does) then any pencil...

Lifesnadir (supervisor) [2466] added What effect does the pencil lead have on the flow of electricity and on a motor and speed of the motor to Electrical Engineering   3 Dec 2017 17:03

Current answer: If the question is asked correctly and if graphite conducts electricity (I don't know if it does) then any pencil...

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Garethfx (supervisor) [4196] deleted a discussion comment from Can you use electric motor on generator insted of petrol motor   2 Dec 2017 12:23

Current answer: of course you can.but the purpose of electricity is lost here.generators run by petrol or diesel engines are used...

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Shoron.Ts.gp7704 [0] edited a discussion comment of Can you use electric motor on generator insted of petrol motor   2 Dec 2017 05:05

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