capacitor


S

swapu

A capacitor is an electrical/electronic device that can store energy
in the electric field between a pair of conductors (called "plates").
The process of storing energy in the capacitor is known as "charging",
and involves electric charges of equal magnitude, but opposite
polarity, building up on each plate.

http://electronicstopics.blogspot.com/2008/10/capacitor.html
 
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T

Tony Hwang

swapu said:
A capacitor is an electrical/electronic device that can store energy
in the electric field between a pair of conductors (called "plates").
The process of storing energy in the capacitor is known as "charging",
and involves electric charges of equal magnitude, but opposite
polarity, building up on each plate.

http://electronicstopics.blogspot.com/2008/10/capacitor.html
Hmm,
So how do you find out reactance(impedance) by capacitor?
 
G

George

Tony said:
Hmm,
So how do you find out reactance(impedance) by capacitor?
Reactance varies inversely with frequency. The formula is capacitive
reactance (in Ohms) equals one divided by the product of 2 * Pi * f * c
where f = frequency in Hertz and c = capacitance in farads.
 
T

Tony Hwang

George said:
Reactance varies inversely with frequency. The formula is capacitive
reactance (in Ohms) equals one divided by the product of 2 * Pi * f * c
where f = frequency in Hertz and c = capacitance in farads.
Hi,
Right, high school physics stuff. Anyone here did not go to high school?
 
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S

Smitty Two

Tony Hwang said:
Hi,
Spammer? He's an idiot. Idiot needs some whacking.
And yer an idiot for not realizing that people who tell little stories
and post a link to a website "for more info" are spammers. You make
quite a habit of responding to them.
 
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G

George

Tony said:
Hi,
Right, high school physics stuff. Anyone here did not go to high school?
Sorry, I guess I missed the point of why you asked.
 

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