# Drawing Quantum Circuit Using Q-Circuit

## Introduction

Q-circuit is a macro package for drawing quantum circuit diagrams in $\rm\LaTeX$. In this blog post, I would present a simple example of quantum circuit drawn using Q-circuit.

## Example

In this particular example, there is a quantum oracle $U_f$ in the circuit. We wrote the following $\rm\LaTeX$ code for drawing the quantum circuits. It should be noted that `mathptmx`

makes the math symbol font Times and it looks much better.

1 | \documentclass{article} |

The quantum circuit diagram created is as follows.

## Resources

More examples and resources could be found in the Q-circuit tutorial in the references.

## References

Drawing Quantum Circuit Using Q-Circuit

https://leimao.github.io/blog/Drawing-Quantum-Circuit-Using-Q-Circuit/