Beispiel ind NAND umwandeln?

Hey,

wir hatten gestern einen Test in Netzwerktechnik und dieses Beispiel kam. Keiner aus der Klasse weiß wie man es löst. Aufgabenstellung ist dieses beispiel umzuwandeln in NAND(not and). Brauche eine erklärung bitte. Der lehrer ist zu faul um es uns zu erklären und hat nur ein tipp gegeben dass man das gesetz des morgans verwenden muss.

vielen dank im voraus

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lisaloge
1 year ago

You can find this here:

https://de.m.wikipedia.org/wiki/De-morgansche_Laws

Under laws, other notation, is virtually your example, just a little shorter.

AMG38
1 year ago

This is already a NAND equation.

You have an AND gate with 7 inputs, with input B and C negated. The solid cross-section above the equation tends the whole again, i.e. the output of your AND gate is now also negated while the inputs remain as above.

Probably you should make a NOR or OR out of it. To do this, you always “cut” the long bar where the AND link sign stands (^ ), thus each variable gets its own cross-slot. If one was present before (as with B and C), they are additionally retained.

By the “snowing” you also converge the links, because from And (^ ) becomes an Or (v ).