Studying Floppies with an Oscilloscope

(*3*) There’s numerous information on magnetic media that can quickly be misplaced perpetually, as floppies weren’t actually made to sit down in attics and basements for many years and nonetheless paintings. [Chris Evans] and [Phil Pemberton] had to learn some disks(*10*) that reportedly contained supply code for a number of BBC Micro video games, together… Continue reading Studying Floppies with an Oscilloscope

How Did They Get Sampled Sounds From An SN76489 8-bit Sound Chip?

If you had been fortunate and had well-off folks within the early 1980s, your own home pc had a valid chip on board and may just make track. There had been quite a lot of chips in the marketplace that mixed in some shape the tone turbines and noise assets of a synthesiser, however with… Continue reading How Did They Get Sampled Sounds From An SN76489 8-bit Sound Chip?