Last seen: 2022-07-06 8:13 pm
@pylearner thank you for the suggestion. Its more on the pricey side, but, given that i am doing this with my kids and want them to learn by doing, ...
@esccrasci I noticed that there exist oscilloscopes that are also logic analyzers, but some are "only" oscilloscopes and some are only logic analyzers...
I love the idea to check out a local college -- curious what i will find there ...
@jker thank you. Yes, i realized this the other day, what the difference between those are -- but already bought quite a few of the LS components --...
@foxy I just read that a led is in fact a semi conductor device -- and hence whether there is a flow of electricity or not is dependent on a min volta...
Thank you. I got confused ... I was thinking about fan out and unnecessarily conflated it with up-leveling. Connecting each of the five output ...
@will In one of the youtube videos a buffer was mentioned -- to facilitate fan out. Looking up the MM74HC125 3-STATE Quad Buffers, thought to ad...
Noticed for example the following two variant gates:
@foxy Thank you -- yes, that's what i was wondering about -- how to calculate the resistor needed to adequately limit the current. But, i was also c...
@robotbuilder thank you ... its interesting in the reference that a led is modeled "If we look at a typical LED IV curve we can see that it is appro...
@will thank you, To try things out -- i exchanged to 100 Ohm resistor with a 1K Ohm one -- and the led still caused a 2 V drop, with the rest g...