Please identify this circuit board
cclist at sydex.com
Thu Feb 2 08:38:34 CST 2017
On 02/02/2017 06:24 AM, dwight wrote:
> Are you sure the cores are transformers and not memory
It's pretty obvious to me that there are several turns on each core.
Given the PCB fab date (10/73), there were better methods for keeping
around a few bits than core. If you compare this board with some of
the circuitry found in the EMM bitsavers documentation, it's a pretty
good bet that this was a driver board.
Note that empty pads for a 20-pin 0.600" wide IC also.
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