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Old January 26th 06, 03:43 AM posted to rec.radio.amateur.homebrew
 
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Default Astron Power Supply problem

....[snip]....
and they didn't have any 1000uf but they did have some 470uf caps so I
put two of them in parallel to get close to see if it mattered....

^^^^^^^^

I sure hope you meant "series"!-)
---
--
--Myron A. Calhoun.
Five boxes preserve our freedoms: soap, ballot, witness, jury, and cartridge
PhD EE (retired). "Barbershop" tenor. CDL(PTXS). W0PBV. (785) 539-4448
NRA Life Member and Certified Instructor (Home Firearm Safety, Rifle, Pistol)
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Old January 26th 06, 06:21 AM posted to rec.radio.amateur.homebrew
budgie
 
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Default Astron Power Supply problem

On 25 Jan 2006 21:43:04 -0600, wrote:

....[snip]....
and they didn't have any 1000uf but they did have some 470uf caps so I
put two of them in parallel to get close to see if it mattered....

^^^^^^^^

I sure hope you meant "series"!-)


Why?
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Old January 26th 06, 12:54 PM posted to rec.radio.amateur.homebrew
John, N9JG
 
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Default Astron Power Supply problem

Mcalhoun must have been thinking about resistors!

"budgie" wrote in message
...
On 25 Jan 2006 21:43:04 -0600, wrote:

....[snip]....
and they didn't have any 1000uf but they did have some 470uf caps so I
put two of them in parallel to get close to see if it mattered....

^^^^^^^^

I sure hope you meant "series"!-)


Why?



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Old January 29th 06, 06:16 PM posted to rec.radio.amateur.homebrew
 
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Default Astron Power Supply problem

Mcalhoun must have been thinking about resistors!

Nope. Was thinking (if that word even applies here) about combining
capacitors to reach a desired working voltage instead of capacitance !-(


....[snip]....
and they didn't have any 1000uf but they did have some 470uf caps so I
put two of them in parallel to get close to see if it mattered....
^^^^^^^^
I sure hope you meant "series"!-)

Why?


The only alibi I can give is "a senior moment".

But WOW! Umpteen follow-on responses discussing janitors, etc.!
(Now I understand why the information-transfer rate
on this newsgroup sometimes seems pretty low!)

--
--Myron A. Calhoun.
Five boxes preserve our freedoms: soap, ballot, witness, jury, and cartridge
PhD EE (retired). "Barbershop" tenor. CDL(PTXS). W0PBV. (785) 539-4448
NRA Life Member and Certified Instructor (Home Firearm Safety, Rifle, Pistol)
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Old January 27th 06, 12:47 PM posted to rec.radio.amateur.homebrew
xpyttl
 
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Default Astron Power Supply problem

wrote in message
ups.com...

2 470uf in parallel is close to 1000uf. This was on the Extra class
Ham exam.


Wow - I don't remember anything that basic when I took my Extra.

...


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Old January 27th 06, 07:29 PM posted to rec.radio.amateur.homebrew
John, N9JG
 
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Default Astron Power Supply problem

What makes you think that a janitor, who happens to be employed at a
university, would know the difference between series and parallel
capacitors?

"Me" wrote in message
...
[stuff]
Gary, I was not commenting on the OP's statement, but the responders
question about capacitors in "SERIES".... If you will notice, in the
header of his responce, he is posting from ksu.edu which is a university.
Therefor he is either a Student, Professor, or Staff at that institution,
and should have known better, than to post such a STUPID Reply.

[stuff]

Me





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