IMSAI News?

From: Hans B Pufal <hansp_at_aconit.org>
Date: Sun Jun 16 10:53:36 2002

Sellam Ismail wrote:

> Why not stick a SPDT switch on each slot on the bus to switch between the
> regulated vs. unregulated supply for each slot? Of course you'd then have
> to somehow supply the unregulated voltages.

Go one better. Make the switch a small pushbutton and have some
mechanical protusion on the modern cards push the switch to select the
regulated supply. Old card would not have the protrusion and would
receive unregulated volts.

   -- hbp
Received on Sun Jun 16 2002 - 10:53:36 BST

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