Nectarine
Infamous OneLiner
Agemixer
(03:07:56)
((on resistor DAC)) - 8 bits sample bus needs 16+1 resistors of "ladder" connection.
Agemixer
(03:05:56)
(digital line transitions = momentary stages causing erraneous, momentary high freqs)
Agemixer
(03:04:06)
that kind of stuff.
Agemixer
(03:03:38)
also a high freq filter cap could be needed for DAC (additionally), filtering the port digital transitions to the gnd.
Agemixer
(03:01:00)
... on how to read/write from DAC/ADC.
Agemixer
(02:59:30)
at least less hassle machine-side sampler code, just perhaps. otherwise pretty much tye same idea
Agemixer
(02:58:35)
but at that stage it is probably better to just buy a ready DAC or ADC chip that does most of that job automatically and.. less hassle and get cheaper perhaps 
Agemixer
(02:56:41)
and also schottkys at least to prevent line input or line outputs exceed or reverse peaks occur giving more than 5 v or less than 0 volts
Agemixer
(02:55:17)
for tad more complexity, there could be a latch chip for inputs and outputs for digital signals buffered, but also some kind of output signal followers
Agemixer
(02:53:06)
..to give it some line-level power, could be just be a simple bc547 transistor biased to center, and both input and output with a capacitor.
