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Re: [NSW] SPIs

Subject: Re: [NSW] SPIs
From: petercook2705@my-deja.com
Date: Thu, 11 Jan 2001 07:56:19 GMT
Newsgroups: aus.rail
Organization: Deja.com
References: <MNN66.210$65.4073@newsfeeds.bigpond.com> <3a5c49a5@nap-ns1.netconnect.net.au> <93igov$6ue$1@spacebar.ucc.usyd.edu.au> <93j3s1$7s$1@nnrp1.deja.com> <93jglc$j1j$1@spacebar.ucc.usyd.edu.au>
Xref: bclass.spectrum.com.au aus.rail:28349

Agreed..  But the concept is the same.  Nothing lasts forever.


MrPC


In article <93jglc$j1j$1@spacebar.ucc.usyd.edu.au>,
> matthew@mail.usyd.edu.au (Matthew Geier) wrote:
> And what would an entire board of 24v lamps cost... :-). Should
> have replaced the relay logic with solid state (a tech student
> level project in logic design) and used LED lamps. Would have
> ran for years, and any hobby electronics store would have
> parts... :-)
>
> Those Plasmasync screens are probably $2k each. How many
> relays and lamps (and technican time) would that buy ?


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Follow-Ups:
- Re: [NSW] SPIs
  - From: "Chris Reardon" <reardo@northnet.com.au>

References:
- [NSW] SPIs
  - From: "Ronald BESDANSKY" <ronbest@bigpond.com>
- Re: [NSW] SPIs
  - From: "Chris Reardon" <reardo@northnet.com.au>
- Re: [NSW] SPIs
  - From: matthew@mail.usyd.edu.au (Matthew Geier)
- Re: [NSW] SPIs
  - From: petercook2705@my-deja.com
- Re: [NSW] SPIs
  - From: matthew@mail.usyd.edu.au (Matthew Geier)

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