Logisim is a platform for designing and converting digital logic circuits. Using the tool you will easily learn the basic concepts related to the logic of digital circuits. Its capacity allows you to build large circuits from simpler ones.

One of the main uses of Logisim is educational. It allows you to easily design combinational circuits and simulate them. You can apply various input values and obtain the corresponding output. Let's give a simple example of its use.

Logisim: How to Convert Logic Circuits on Windows

How to convert a “Truth Table” into logic circuits through Logisim?

With Logisim you can create several logic circuits easily. Not only from the Truth Table, you can also generate a logic circuit from a boolean expression.

  1. Step one: Run the program and create a new project. Then go to Window - Combinational Analysis and you will see a configuration window open. There you can customize the input and output variables.
  2. Step two: In the pop-up window you will see several tabs, in Inputs you will have to insert the name of the variable and then click on the Add button. After that, go to the Outputs tab, create a variable and add it.
Logisim: How to Convert Logic Circuits on Windows
An easy-to-use platform
  1. Step three: Now you will have to go to the Table tab and there you will generate the Truth Table, according to the parameters set in the input and output tabs. The values 0 and 1 are changed by clicking on them.
  2. Step four: You just need to click on the Build Circuits button and another pop-up window will open asking for the circuit name. After clicking OK , the corresponding circuit will be generated.
Logisim: How to Convert Logic Circuits on Windows
Logisim - Clean and minimalist interface
Logisim: How to Convert Logic Circuits on Windows
Convert logic circuits
  • You are now ready to convert the Truth Table into a logic circuit. The environment allows you to export it in the following formats: PNG, JPG or GIF.

If you are an enthusiast or an electronics student, the tool offers everything you need to dive into circuit construction, providing options to build and convert logic circuits very easily. Logisim is a free, portable program available for Windows, Linux and macOS operating systems. And yes, it is true that it already has its years, but it still works perfectly wherever it is run.

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