Filed under: EE, test equipment, Upcycling —
Tags: EE, frequency counter, frequency measurement, upcycle —
Tags: EE, frequency counter, frequency measurement, upcycle —
Adding 11KB of RAM to a CP/M 3 system with a single NAND gate chip #VintageComputing @benryves
— by Anne Barela
Filed under: EE, Hacks, Hardware, vintage computing —
Tags: CP/M, hacks, hardware, Memory Mapping, Z80 —
Tags: CP/M, hacks, hardware, Memory Mapping, Z80 —
Filed under: design and architecture, EE, projects, test equipment —
Tags: current, in circuit, INA169, measurement —
Tags: current, in circuit, INA169, measurement —