Experiments 4.X: Binary Addition Tutorial - The 4-bit Adder (74HC283)

[TheNickTheHunter]

Very helpful! Thank you very much!

[DerekMolloyDCU]

@koffitoss It's not too important once they are fairly large, as they are pull-down resistors so that the switches work consistently when open (as otherwise they would be floating inputs). You just need a very small current to flow to GND, so 10kOhm will definitely work, but if you can 47kOhm or greater would reduce the power consumption further.

[koffitoss]

Does anyone know the value for the resistors he uses here for the LED? Thanks

[karmaluvbug]

Derek, I really enjoy your posts. They are so helpful. Thanks so much.

[pico3423]

great videos- whats the part# of your resistor network, thats perfect to keep the static off cmos

[CoolyRoely987]

i had to watch it twice, but now i understand it completely i think. thanks a lot!

[Insignificantful]

I was a little confused, but I still like your videos. Make more!