Creating an inverter from a 2 input NAND gate

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SUMMARY

To create an inverter using a 2-input NAND gate, connect both inputs of the NAND gate together. This configuration results in the desired inverter functionality, where the output is the logical negation of the input. The truth table confirms that when both inputs are tied, the NAND gate behaves as an inverter, producing a high output when the input is low and vice versa. This method utilizes the inherent properties of the NAND gate to achieve the inverter design without additional components.

PREREQUISITES
  • Understanding of digital logic gates, specifically NAND gates.
  • Familiarity with truth tables and their construction.
  • Basic knowledge of logic circuit design principles.
  • Concept of fan-in and fan-out in digital circuits.
NEXT STEPS
  • Research the properties of NAND gates in digital logic design.
  • Explore the construction and analysis of truth tables for various gate configurations.
  • Learn about fan-in and fan-out limitations in circuit design.
  • Investigate alternative methods to create inverters using different logic gates.
USEFUL FOR

Electronics students, digital circuit designers, and hobbyists interested in understanding basic logic gate configurations and their applications in circuit design.

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how would yo connect a 2 input nand gate to form a basic inverter?
i constructed a truth table. i know that the two middle ones don't count because the inputs have to be of the same value for an inverter. but what conclusion can i draw from this?
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Well, the basic inverter has only one input. So what are some ways you could convert a two-input device to a one-input device?
 
so both of the inputs have to be the same so it equals one value on the inverter?
 
You're only allowed to use NAND gates and fanin and fanout. So try things, and see what the truth tables end up being. What happens if you just tie the two inputs of a NAND gate together? What's the resulting truth table? Is it what you want?
 

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