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Topic: mutual capacitance?
Replies: 103   Last Post: Jun 26, 2011 6:46 PM

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George Herold

Posts: 13
Registered: 9/8/08
Re: mutual capacitance?
Posted: Jun 22, 2011 11:08 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

On Jun 22, 8:46 pm, John Larkin
<jjlar...@highNOTlandTHIStechnologyPART.com> wrote:
> On Fri, 17 Jun 2011 10:49:17 -0700 (PDT), RichD
>
> <r_delaney2...@yahoo.com> wrote:

> >A network theorem states that every circuit has a
> >dual; voltage sources become current sources, etc.

>
> >But, what about mutual inductance?  Why is there no
> >mutual capacitance?  By symmetry, shouldn't a 'mutual
> >capacitor' exist, linking electric flux?

>
> There is dispute about the capacitance between the earth and the moon.
> Some people claim about 3 uF, some claim about 160 uF. I think the
> first is the "mutual" or 3-terminal capacitance, and the second is the
> 2-terminal capacitance.
>
>                 3 uF
>
>     earth--------||---------moon
>       |                      |
>       |                      |
>      ___                    ___
>      ___  710 uF            ___  193 uF
>       |                      |
>       |                      |
>       |                      |
>       +----------------------+----- universe
>
> John


Cool! It's only the 3 uF that counts for coupling electrostatic
signals between the two.


George H.


Date Subject Author
6/17/11
Read mutual capacitance?
Rich Delaney
6/17/11
Read Re: mutual capacitance?
Phil Hobbs
6/17/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/17/11
Read Re: mutual capacitance?
Androcles
6/18/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/18/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/18/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/18/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/19/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/18/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/19/11
Read Re: mutual capacitance?
Repeating Rifle
6/19/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/20/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/20/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/20/11
Read Re: mutual capacitance?
Repeating Rifle
6/20/11
Read Re: mutual capacitance?
Jos Bergervoet
6/20/11
Read Re: mutual capacitance?
Repeating Rifle
6/21/11
Read Re: mutual capacitance?
Jos Bergervoet
6/18/11
Read Re: mutual capacitance?
Repeating Rifle
6/18/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/19/11
Read Re: mutual capacitance?
Repeating Rifle
6/19/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/19/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/19/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/19/11
Read Re: mutual capacitance?
Repeating Rifle
6/19/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/20/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/19/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/18/11
Read Re: mutual capacitance?
Rich Delaney
6/18/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/19/11
Read Re: mutual capacitance?
Fredi Fizzx
6/19/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/19/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/19/11
Read Re: mutual capacitance?
Repeating Rifle
6/19/11
Read Re: mutual capacitance?
Repeating Rifle
6/19/11
Read Re: mutual capacitance?
Fredi Fizzx
6/19/11
Read Re: mutual capacitance?
Jamie
6/17/11
Read Re: mutual capacitance?
Darwin123
6/17/11
Read Re: mutual capacitance?
root
6/17/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/17/11
Read Re: mutual capacitance?
Brian Q. Hutchings
6/17/11
Read Re: mutual capacitance?
--
6/18/11
Read Re: mutual capacitance?
krw@att.bizzzzzzzzzzzz
6/18/11
Read Re: mutual capacitance?
Rich Delaney
6/18/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/18/11
Read Re: mutual capacitance?
Rich Delaney
6/17/11
Read Re: mutual capacitance?
George Herold
6/17/11
Read Re: mutual capacitance?
Marnie Northington
6/17/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/18/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/18/11
Read Re: mutual capacitance?
Darwin123
6/18/11
Read Re: mutual capacitance?
Repeating Rifle
6/21/11
Read Re: mutual capacitance?
Darwin123
6/22/11
Read Re: mutual capacitance?
Repeating Rifle
6/22/11
Read Re: mutual capacitance?
Darwin123
6/18/11
Read Re: mutual capacitance?
Jamie
6/18/11
Read Re: mutual capacitance?
Globemaker
6/18/11
Read Re: mutual capacitance?
Rich Delaney
6/17/11
Read Re: mutual capacitance?
Repeating Rifle
6/18/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/18/11
Read Re: mutual capacitance?
Brian Q. Hutchings
6/22/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/22/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/22/11
Read Re: mutual capacitance?
Brian Q. Hutchings
6/23/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/24/11
Read Re: mutual capacitance?
Brian Q. Hutchings
6/25/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/26/11
Read Re: mutual capacitance?
Brian Q. Hutchings
6/17/11
Read Re: mutual capacitance?
--
6/18/11
Read Re: mutual capacitance?
Rich Delaney
6/17/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/18/11
Read Re: mutual capacitance?
Rich Delaney
6/19/11
Read Re: mutual capacitance?
bjacoby@iwaynet.net
6/20/11
Read Re: mutual capacitance?
Jos Bergervoet
6/22/11
Read Re: mutual capacitance?
John Larkin
6/22/11
Read Re: mutual capacitance?
glen herrmannsfeldt
6/22/11
Read Re: mutual capacitance?
George Herold
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
John Larkin
6/23/11
Read Re: mutual capacitance?
John Larkin
6/24/11
Read Re: mutual capacitance?
Jos Bergervoet
6/24/11
Read Re: mutual capacitance?
Androcles
6/24/11
Read Re: mutual capacitance?
John Larkin
6/24/11
Read Re: mutual capacitance?
Androcles
6/24/11
Read Re: mutual capacitance?
Androcles
6/24/11
Read Re: mutual capacitance?
John Larkin
6/24/11
Read Re: mutual capacitance?
Androcles
6/23/11
Read Re: mutual capacitance?
Szczepan Bia³ek
6/23/11
Read Re: mutual capacitance?
John Larkin
6/24/11
Read Re: mutual capacitance?
Szczepan Bia³ek

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