A common requirement for the electronics hobbyist today is a cheap straight-forward EPROM Programmer, suitable for occasional use, without the extra features found on many commercial units. The EPROM ...
This EPROM Emulator was designed to compliment the EPROM Programmer (Mark 2). The unit presented here will emulate the standard 27 family of devices, from 2764 to 27512, and can be used with an IBM PC ...
It all started when I bought a late-1990s synthesizer that needed a firmware upgrade. One could simply pull the ROM chip, ship it off to Yamaha for a free replacement, and swap in the new one — in ...
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