Inhaltsverzeichnis
Was sind Logik ICs?
Logik-ICs (integrierte Schaltungen) werden in fast jedem elektrischen und elektronischen Gerät und Schaltkreis auf der ganzen Welt eingesetzt. Halbleiter-ICs werden häufig in Entwicklungs-, Design- und Fertigungsanwendungen eingesetzt.
Warum nur NAND Gatter?
Das NAND (Nicht-UND) Gatter hat einen Ausgang, der sich normalerweise auf dem logisch „1“ befindet und nur dann auf logisch „0“ geht, wenn ALLE seine Eingänge auf logisch „1“ sind. Das NAND-Gatter ist die umgekehrte oder „komplementäre“ Form des UND-Gatters, die wir zuvor gesehen haben.
How is the and gate built from NAND gates?
Conceptually, the AND gate is built from NAND gates through the following diagram. 2 inputs are fed into the first NAND gate. The output of this NAND gate is fed into a second NAND gate whose inputs are tied together. The second NAND gate functions logically just like a NOT gate.
How many NAND gates are in a 4011 NAND chip?
This means it contains 4 NAND gates inside of it. To build an AND gate from a NAND gate, we simply need to use 2 of the 4 gates that a 4011 NAND chip offers. Conceptually, the AND gate is built from NAND gates through the following diagram.
How do you find the symbol of a NAND gate?
The symbol of the NAND gate is represented as a combination of AND gate and NOT gate. The Boolean expression is given as [latex]Y=\\bar {A.B} [/latex]. A simple NAND gate can be constructed using transistors and resistors as shown in the figure below.
What is the truth table of the NAND gate?
“NAND gate=Bubbled OR gate” NAND Gate Truth Table. The output of the NAND gate is always at logic high/”1″ and only goes to logic low/”0″ when all the inputs to the NAND gate are at logic 1. In other words, we can say that the output of the NAND gate always continues true if at least one of its inputs remains false or logic low.