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Groups > comp.sys.laptops > #1083

Re: where can I find a universal *linear* laptop power supply?

From Michael Black <et472@ncf.ca>
Newsgroups comp.sys.laptops
Subject Re: where can I find a universal *linear* laptop power supply?
Date 2012-01-29 10:25 -0500
Organization National Capital Freenet, Ottawa, Ontario, Canada
Message-ID <Pine.LNX.4.64.1201291023450.5341@darkstar.example.net> (permalink)
References (1 earlier) <jfsdpf$v6q$1@dont-email.me> <jftrov$ljc$1@dont-email.me> <jfupc1$m3t$1@dont-email.me> <Pine.LNX.4.64.1201282106060.4631@darkstar.example.net> <add9i7p3lc0c2hs9a7tc1k1b3gvp3jstt7@4ax.com>

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On Sat, 28 Jan 2012, AaronJ wrote:

> On Sat, 28 Jan 2012 21:13:05 -0500, Michael Black <et472@ncf.ca>
> wrote:
>
>> The interesting thing is that switching supplies didn't show up much in
>> radio work,
>
> The first radio switching supplies I remember from my youth used a
> mechanical switcher:
>
> http://radioremembered.org/vpwrsup.htm
>
Yes, and I almost said something about those.  The closest I got to a 
vibrator power supply was the 2M RCA Carfone I got 40 years ago, and which 
I used at home by taking out the vibrators and feeding 12v or so AC into 
the rig where the vibrators were.

Of course, I was thinking in terms of external supplies, those didn't turn 
to switching until relatively recently.

   Michael

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Thread

where can I find a universal *linear* laptop power supply? "Harry Brown" <harrybrown@harrybrown.net> - 2012-01-26 11:55 -0500
  Re: where can I find a universal *linear* laptop power supply? mike <spamme9@gmail.com> - 2012-01-26 10:05 -0800
    Re: where can I find a universal *linear* laptop power supply? "Harry Brown" <harrybrown@harrybrown.net> - 2012-01-27 00:54 -0500
      Re: where can I find a universal *linear* laptop power supply? AaronJ <12465no-mail@no-mail.com> - 2012-01-27 00:55 -0700
      Re: where can I find a universal *linear* laptop power supply? mike <spamme9@gmail.com> - 2012-01-27 02:00 -0800
      Re: where can I find a universal *linear* laptop power supply? Salvador Freemanson <no@spam.com> - 2012-01-29 14:13 +0100
  Re: where can I find a universal *linear* laptop power supply? cameo <cameo@unreal.invalid> - 2012-01-26 12:42 -0800
    Re: where can I find a universal *linear* laptop power supply? mike <spamme9@gmail.com> - 2012-01-27 01:44 -0800
      Re: where can I find a universal *linear* laptop power supply? cameo <cameo@unreal.invalid> - 2012-01-27 10:12 -0800
        Re: where can I find a universal *linear* laptop power supply? mike <spamme9@gmail.com> - 2012-01-27 23:00 -0800
          Re: where can I find a universal *linear* laptop power supply? "BillW50" <BillW50@aol.kom> - 2012-01-28 08:01 -0600
          Re: where can I find a universal *linear* laptop power supply? Sjouke Burry <s@b> - 2012-01-28 17:19 +0000
            Re: where can I find a universal *linear* laptop power supply? Bob_Villa <pheeh.zero@gmail.com> - 2012-01-28 10:26 -0800
          Re: where can I find a universal *linear* laptop power supply? cameo <cameo@unreal.invalid> - 2012-01-28 19:28 -0800
        Re: where can I find a universal *linear* laptop power supply? Michael Black <et472@ncf.ca> - 2012-01-28 21:13 -0500
          Re: where can I find a universal *linear* laptop power supply? AaronJ <12333465no-mail@no-mail.com> - 2012-01-28 20:40 -0700
            Re: where can I find a universal *linear* laptop power supply? Bob_Villa <pheeh.zero@gmail.com> - 2012-01-28 20:34 -0800
              Re: where can I find a universal *linear* laptop power supply? mike <spamme9@gmail.com> - 2012-01-29 00:36 -0800
              Re: where can I find a universal *linear* laptop power supply? AaronJ <12333465no-mail@no-mail.com> - 2012-01-29 10:25 -0700
            Re: where can I find a universal *linear* laptop power supply? Michael Black <et472@ncf.ca> - 2012-01-29 10:25 -0500
              Re: where can I find a universal *linear* laptop power supply? AaronJ <12333465no-mail@no-mail.com> - 2012-01-29 10:03 -0700
        Re: where can I find a universal *linear* laptop power supply? davy <davy.573q95@no.email.invalid> - 2012-01-28 04:34 -0600

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