Re: simple protection for low wattage speakers?

From	Christopher Howard <christopher@librehacker.com>
Newsgroups	sci.electronics.design
Subject	Re: simple protection for low wattage speakers?
Date	2026-03-05 08:12 -0900
Organization	A noiseless patient Spider
Message-ID	<878qc6ci9t.fsf@librehacker.com> (permalink)
References	<87fr6fcwza.fsf@librehacker.com> <10oa73t$2lncl$1@ehsjr.eternal-september.org>

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>
> parallel protection1    parallel protection2
> -+-[<D1]-[<D2]-+-       -+-[<D1]-[<D2]-[<D3]-[<D4]-+-
>  |             |         |                         |
> -+-[D3>]-[D4>]-+-       -+-[D5>]-[D6>]-[D7>]-[D8>]-+-
>

Thank you, would you mind please explaining a little more about these
parallel protection circuits, i.e., how the protection works?

-- 
Christopher Howard

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simple protection for low wattage speakers? Christopher Howard <christopher@librehacker.com> - 2026-03-04 08:42 -0900
  Re: simple protection for low wattage speakers? ehsjr <ehsjr@verizon.net> - 2026-03-04 16:10 -0500
    Re: simple protection for low wattage speakers? Christopher Howard <christopher@librehacker.com> - 2026-03-05 08:12 -0900
      Re: simple protection for low wattage speakers? Bill Sloman <bill.sloman@ieee.org> - 2026-03-06 05:31 +1100
        Re: simple protection for low wattage speakers? "Edward Rawde" <invalid@invalid.invalid> - 2026-03-05 13:44 -0500
          Re: simple protection for low wattage speakers? john larkin <jl@glen--canyon.com> - 2026-03-05 12:06 -0800
      Re: simple protection for low wattage speakers? ehsjr <ehsjr@verizon.net> - 2026-03-05 17:34 -0500
        Re: simple protection for low wattage speakers? Jeff Liebermann <jeffl@cruzio.com> - 2026-03-05 20:09 -0800
          Re: simple protection for low wattage speakers? Jan Panteltje <alien@comet.invalid> - 2026-03-06 05:41 +0000
          Re: simple protection for low wattage speakers? john larkin <jl@glen--canyon.com> - 2026-03-06 06:56 -0800
            Re: simple protection for low wattage speakers? ehsjr <ehsjr@verizon.net> - 2026-03-06 14:26 -0500
              Re: simple protection for low wattage speakers? john larkin <jl@glen--canyon.com> - 2026-03-06 11:43 -0800
              Re: simple protection for low wattage speakers? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2026-03-06 19:46 +0000
                Re: simple protection for low wattage speakers? ehsjr <ehsjr@verizon.net> - 2026-03-06 17:56 -0500
          Re: simple protection for low wattage speakers? ehsjr <ehsjr@verizon.net> - 2026-03-06 14:08 -0500
            Re: simple protection for low wattage speakers? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2026-03-06 19:43 +0000
              Re: simple protection for low wattage speakers? john larkin <jl@glen--canyon.com> - 2026-03-06 11:58 -0800
      Re: simple protection for low wattage speakers? Bill Sloman <bill.sloman@ieee.org> - 2026-03-06 16:29 +1100
  Re: simple protection for low wattage speakers? Jeremiah Jones <jj@j.j> - 2026-03-04 13:20 -0800
  Re: simple protection for low wattage speakers? john larkin <jl@glen--canyon.com> - 2026-03-04 14:17 -0800
  Re: simple protection for low wattage speakers? "Edward Rawde" <invalid@invalid.invalid> - 2026-03-04 19:58 -0500
    Re: simple protection for low wattage speakers? Martin Brown <'''newspam'''@nonad.co.uk> - 2026-03-05 10:30 +0000
  Re: simple protection for low wattage speakers? Don Y <blockedofcourse@foo.invalid> - 2026-03-04 18:58 -0700
  Re: simple protection for low wattage speakers? "Edward Rawde" <invalid@invalid.invalid> - 2026-03-04 21:55 -0500
  Re: simple protection for low wattage speakers? Jasen Betts <usenet@revmaps.no-ip.org> - 2026-03-07 02:44 +0000

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