All tutorials 22 lessons
Quantum Gates & Circuits
Single-qubit gates, unitaries, and the core building blocks of quantum computation.
Learning sequence
Follow the lessons in order.
- 01What is a Quantum Gate?Beginner 12 minRead lesson
- 02Unitary Operators as Quantum GatesBeginner 14 minRead lesson
- 03Single-Qubit Gates (Conceptual Overview)Beginner 13 minRead lesson
- 04Pauli-X GateBeginner 12 minRead lesson
- 05Pauli-Z GateBeginner 13 minRead lesson
- 06Pauli-Y GateBeginner 12 minRead lesson
- 07Hadamard GateBeginner 14 minRead lesson
- 08Phase Gates (S and T)Beginner 15 minRead lesson
- 09Rotation Gates (Rx, Ry, Rz)Beginner 15 minRead lesson
- 10Universality of Single-Qubit GatesBeginner 13 minRead lesson
- 11CNOT GateBeginner 14 minRead lesson
- 12Controlled Gates (CZ, CU)Beginner 15 minRead lesson
- 13SWAP GateBeginner 12 minRead lesson
- 14Toffoli Gate (CCNOT)Beginner 15 minRead lesson
- 15What is a Quantum Circuit?Beginner 12 minRead lesson
- 16Circuit Diagrams & NotationBeginner 13 minRead lesson
- 17Circuit Depth & WidthBeginner 12 minRead lesson
- 18Universal Gate SetsBeginner 14 minRead lesson
- 19Statevector SimulationBeginner 13 minRead lesson
- 20Measurement Sampling & ShotsBeginner 12 minRead lesson
- 21Expectation Values from CircuitsBeginner 15 minRead lesson
- 22Classical Post-ProcessingBeginner 12 minRead lesson