[GreenKeys] Computer Questioon

[Dave Horsfall]

On Wed, 19 Aug 2015, Bob Camp wrote:

> If you build an outboard converter from scratch, the old “data to 
> cassette tape” duty cycle modulation is a good candidate. It was dirt 
> cheap to demodulate or generate back “a while ago”. It’s still a very 
> cheap thing to do today.

Ah, the Kansas Standard...  Verily I remember it :-)

-- 
Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."
RIP Cecil the Lion; he was in pain for two days, thanks to some brave dentist.