Two Problem-Solving Circuits: Preregulator and Battery Backup Authors Fred Nachbaur Publication Syntax Pub Details Volume: 3 Issue: 8 Date August 1982 Pages 4-5 Read the article See all articles from Syntax/Syntax ZX80 v3 n8 Add a voltage regulator to your Sinclair power supply; build a batter backup unit. Products Downloadable Media Related Articles Tags Syntax, 1982, Hardware project, ZX80, ZX81 People Fred Nachbaur
