Circuit modification to improve reliability of SAVEs.
Improving Your ZX-81 AuthorsIan RidoutPublicationElectronics Today InternationalPub DetailsVolume: 7 Issue: 9DateSeptember 1983Pages28-29, 69Read the article Circuit modification to improve reliability of SAVEs. TagsElectronics Today International 1983 Hardware project ZX81 PeopleIan Ridout