Creating an inverter from a 2 input NAND gate

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Discussion Overview

The discussion revolves around how to create an inverter using a two-input NAND gate. Participants explore the connections and configurations necessary to achieve the desired functionality, focusing on the theoretical and practical aspects of digital logic design.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant inquires about the connection of a two-input NAND gate to form a basic inverter and mentions constructing a truth table, noting that only certain input combinations are relevant.
  • Another participant points out that a basic inverter typically has only one input and asks for ways to adapt a two-input device to function as a one-input device.
  • A participant seeks clarification on whether both inputs of the NAND gate need to be the same to produce a single output value for the inverter.
  • One participant suggests experimenting with tying the two inputs of the NAND gate together and encourages others to analyze the resulting truth table to determine if it meets the inverter's requirements.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the best method to create an inverter from a NAND gate, and multiple approaches and interpretations are presented without resolution.

Contextual Notes

Some assumptions about the behavior of NAND gates and the requirements for an inverter are not explicitly stated, and the discussion does not resolve the implications of tying inputs together.

Who May Find This Useful

Individuals interested in digital logic design, electronics, or those studying basic circuit theory may find this discussion relevant.

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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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