In a time when SRAM was expensive, power hungry and small it made sense to use dynamic RAM: larger, cheaper.
First in 16K format, later in 64K format.
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dynamic RAM card |
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64K on the 16K dynamic RAM card |
Have a look at the Elektor Articles and Books page for a mullti-lingual overview of all publications on Elektor/Elektuur Junior and more.
See also:
PAL-2
4 february 2025 2025 I have built the PAl-2 kit, now designing and building a I/O card.
This information is based upon ...
Part 4 Sorbus runs Wozmon, Apple 1 Basic, MCP
The first test run of the Sorbus computer can be done with two simple images: Wozmon with Apple 1 Basic and the MCP prog...
Sorbus computer part 3: the hardware
The hardware of the Sorbus computers could not be simpler. Designed with care to be as flexible as possible, fully progr...
Sorbus computer (part 2)
Soldering the PCBs
I got from Sven PCBs for the Sorbus and the Sorbus Junior. It took an afternoon to solder all part...