The bias field keeps the domains from becoming random. It is interesting that I 
was reading about making newer versions of bubble like memory with thin films. 
They are expecting something like 10 times the data density that current 
spinning media can have and faster access with no moving parts.


From: cctalk <> on behalf of Mark J. Blair via 
cctalk <>
Sent: Thursday, February 22, 2018 1:28:52 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: WTB Intel 7110 Bubble Memory Subsystem or Chipset

> On Feb 22, 2018, at 1:23 PM, dwight via cctalk <> wrote:
> Do not remove the chip from the bias magnets. All will be lost if you do.

Is my understanding correct that removing the entire 7110 module as a unit 
(whether socketed or soldered in) should be somewhat safe, but any attempt to 
disassemble the module would likely disturb the bias field and destroy the data?

Mark J. Blair, NF6X <>

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