I need a simple formula to calculate the total coulombs

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Re: I need a simple formula to calculate the total coulombs

rattus

Originally posted by rattus:
...My point is that the answer to the original question is simply,

Q = I*T

where I is a constant amplitude pulse and T is the width of the pulse.
Click to expand...
Yep, I got that - I promise :)

My point is that we don't know what they are doing for their experiments, we don't know that they have anything even approximating a constant current input. So, the method I'm suggesting is to measure the capacitance using a constant current source, and then during their experiments, measure the before and after cap voltage to get the change in charge.

carl
 
Re: I need a simple formula to calculate the total coulombs

Bob, speaking of "ignernce", did you hear about the Texas Aggie who was so dumb that the rest of them noticed?

Truth is, the smartest man I know was kicked out of A&M because he wouldn't attend classes!

[ October 26, 2005, 02:52 PM: Message edited by: rattus ]
 
Re: I need a simple formula to calculate the total coulombs

P2, :)
 
Re: I need a simple formula to calculate the total coulombs

P2-

Thank you. I'm building a house these days. Between the house, young son, young wife, and old job, my spare time is a little tight.

Unfortunutely, I can't convince my boss that time spent on this forum is well worth it from all that I learn. :( There is a lot of talent and knowledge collected here.

carl

[ October 31, 2005, 07:06 PM: Message edited by: coulter ]
 
Re: I need a simple formula to calculate the total coulombs

Sure is.

You want me to call your boss? :D
 
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