Hi,
Doug Franklin wrote:
For my crowd, it was a Bic lighter, forceps, a handful of pennies, and
a willing flock of bats. You _can_ hear a bat squeal if you motivate
him enough. :-)
I've never understood this syndome. You meet a person that you
find you have a lot of respect for in many
On Thu, 20 Dec 2001 15:43:05 +, mike wilson wrote:
I've never understood this syndome.
It's called being an 10 year old boy in the time and place in which I
was an 10 year old boy.
TTYL, DougF
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Hello to All,
My brother has been in electronics for over 25 years
and he told me there is No Way that a rechargable
could damage a camera motor. Rechargables always have
a little less voltage than the regular batteries they
replace. (1.25 volts to 1.5 volts for instance)
To settle the issue, I
: RE: Rechargeable (2CR5) for PZ-1p
Hello to All,
My brother has been in electronics for over 25 years
and he told me there is No Way that a rechargable
could damage a camera motor. Rechargables always have
a little less voltage than the regular batteries they
replace. (1.25 volts to 1.5 volts
When I was doing those Nimh tsts I also mesured the
amperage of the cells, the best alkaline battery testd
at 1.6V 40~50 ma, a 1600 mah nimh battery was 1.3v
130-140 ma, now remember your puttting 4 of these in a
fg battery pack, so 4 regular or rechargable alkalines
will provide 160-200 ma to
No Way may be correct. However, the relative voltages my not be the
issue here. Of more interest at high duty cycles/loads or in case of
component failure maybe short circuit current capability, which
relates to the internal resistance of the different types of battery
cells under high load
of handling them.
Ciao,
graywolf
- Original Message -
From: Brendan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, December 19, 2001 10:28 AM
Subject: RE: Rechargeable (2CR5) for PZ-1p
When I was doing those Nimh tsts I also mesured the
amperage of the cells, the best
On 19 Dec 2001 at 10:28, Brendan wrote:
When I was doing those Nimh tsts I also mesured the
amperage of the cells, the best alkaline battery testd
at 1.6V 40~50 ma, a 1600 mah nimh battery was 1.3v
130-140 ma, now remember your puttting 4 of these in a
fg battery pack, so 4 regular or
Otis Wright, Jr. Wrote:
Any one know out there happen to have info on the relative short
circuit characteristics of NiCd, NiMH, Alkaline, Lithium etc. cells?
Cold there be circumstances where one or more of these sources delivers
more current than some older designs provided for?
I
Well put
and never, ever, under no circumstance, should anyone lick a light socket.
:)
- Original Message -
From: Rob Studdert [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, December 19, 2001 5:22 PM
Subject: RE: Rechargeable (2CR5) for PZ-1p
On 19 Dec 2001 at 10:28
On 19 Dec 2001 at 20:38, Doug Franklin wrote:
On Wed, 19 Dec 2001 12:10:00 -0500, Otis Wright, Jr. wrote:
Any one know out there happen to have info on the relative short
circuit characteristics of NiCd, NiMH, Alkaline, Lithium etc. cells?
A six-cell pack of 1400, 1600, or 2000 mAh
On Thu, 20 Dec 2001 14:50:01 +1000, Rob Studdert wrote:
On 19 Dec 2001 at 20:38, Doug Franklin wrote:
In a controlled test several years ago, an acquaintance measured a
specific six-Sub-C 1600 mAh pack dead shorting a bit over 100A for less
than five seconds. The current delivered
Howdy, folks,
First of all, sorry for the Oops. I accidentally hit the send button
before composing my reply. :-( Oh well. At least it wasn't a bug in
my production code. :-)
On Thu, 20 Dec 2001 14:50:01 +1000, Rob Studdert wrote:
On 19 Dec 2001 at 20:38, Doug Franklin wrote:
[...] they
On Thu, 20 Dec 2001, Doug Franklin wrote:
I'd love to see the graphs their labs have of current/internal
resistance during a catastrophic discharge like a dead-short. You
_know_ they do those tests.
How would a curious person go about trying this at home? :) Is there a
nice and easy way
On Thu, 20 Dec 2001 00:32:09 -0600 (CST), Chris Brogden wrote:
On Thu, 20 Dec 2001, Doug Franklin wrote:
I'd love to see the graphs their labs have of current/internal
resistance during a catastrophic discharge like a dead-short. You
_know_ they do those tests.
How would a curious
PROTECTED]]
Sent: Tuesday, December 18, 2001 8:00 AM
To: [EMAIL PROTECTED]
Subject: RE: Rechargeable (2CR5) for PZ-1p
The only other case I can think of is a power design that lacks any kind of
current limiting circuitry. In such a design the power source then would
have to be based on something
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