3 ms·
Problem is there is no ground plane so you do get absolutely horrible signal integrity whatever you do including decoupling. Refer to AN47-26: https://www.analo
by m0xte 7y ago
Problem is there is no ground plane so you do get absolutely horrible signal integrity whatever you do including decoupling. Refer to AN47-26: https://www.analog.com/media/en/technical-documentation/application-notes/an47fa.pdf https://www.analog.com/media/en/technical-documentation/appl...
(digital circuits are fast analogue ones!)
- analog31 7y agoSomething I've learned is that modern CMOS logic is a lot more forgiving than TTL for breadboarding, thanks to low power consumption and push pull outputs. So if you're thinking of b'boarding a classic circuit like a minicomputer, allow yourself one concession to modernity, namely using something like 74HC logic instead of 74LS.
- m0xte 7y agoI have to agree there. 74hc is surprisingly robust!