Archived posting to the Leica Users Group, 2001/08/17

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: Re: [Leica] M6 correction lens
From: "Mxsmanic" <mxsmanic@hotmail.com>
Date: Fri, 17 Aug 2001 10:56:33 +0200
References: <p05100301b7a19d29c03f@[64.130.153.253]>

But that is a drop in voltage, not a spike.  I don't see how voltage from a
battery could ever spike above the nominal zero-current voltage.

- ----- Original Message -----
From: "Herbert & Lee Kanner" <kanner@acm.org>
To: <leica-users-digest@mejac.palo-alto.ca.us>
Sent: Thursday, August 16, 2001 17:56
Subject: Re: [Leica] M6 correction lens


> Yes, but chemical changes during discharge will raise the internal
> resistance of a battery, which will cause a drop in voltage when
> under load.  The voltage when drawing zero current will not change.
>
> Herb
>
> Don writes:
>
> >  Lithium AA's exhibit a voltage spike when new.
>
> Since maximum output voltage is a function of the chemistry of the cell, why
> would there be any voltage "spike" when new?
>
> --
> Herbert Kanner
> kanner@acm.org
> 650-326-8204

In reply to: Message from Herbert & Lee Kanner <kanner@acm.org> (Re: [Leica] M6 correction lens)