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TonyDuell · 23rd Feb 2020, 8:21 am

Cass_write is essentially a TTL level signal that drives the record head (after a bit of simple analogue processing). The cassette unit is very simple inside.

23rd Feb 2020, 8:21 am	#132
TonyDuell Dekatron Join Date: Jun 2015 Location: Biggin Hill, London, UK. Posts: 5,224	Re: Commodore PET 3016 Cass_write is essentially a TTL level signal that drives the record head (after a bit of simple analogue processing). The cassette unit is very simple inside.