Circuit

Circuit may refer to:

Science and technology

Electrical engineering

• Electrical circuit, a complete electrical network with a closed-loop giving a return path for current
  • Analog circuit, uses continuous signal levels
  • Balanced circuit, paths are impedance-matched
  • Circuit analysis, the process of finding the voltages across, and the currents through, every component in an electrical circuit
  • Circuit diagram, a graphical representation of an electrical circuit
  • Digital circuit, uses discrete signal levels
  • Electronic circuit, contains "active" (nonlinear) electronic components capable of performing amplification, computation, and data transfer
    • Asynchronous circuit, or self-timed circuit, a sequential digital logic circuit that is not governed by a clock circuit or global clock signal
    • Integrated circuit, a set of electronic circuits on a small "chip" of semiconductor material
      • Mixed-signal integrated circuit, contains both analog and digital signals
    • Synchronous circuit, a digital circuit in which the changes in the state of memory elements are synchronized by a clock signal
  • Printed circuit board, on which electronic components are supported and connected using copper tracks on a non-conductive substrate
  • Series and parallel circuits, two ways in which electrical components may be interconnected
  • Simple filters, including:
    • LC circuit or tank circuit, consisting of an inductance and a capacitance
    • RC circuit, comprises a resistance and a capacitance
    • RL circuit, comprises a resistance and an inductance
    • RLC circuit, comprises a resistance, an inductance, and a capacitance
  • Telecommunication circuit, on which information is transmitted
  • Nonlinear circuit, a circuit with nonlinear elements.

Mathematics and computer science

• Circuit (computer theory), a theoretical structure simulating electrical and data paths
  • Boolean circuit, a mathematical model for digital logic circuits
  • Integer circuit, a mathematical object of computational complexity
• Circuit complexity, a branch of computational complexity theory
• Cycle (graph theory), a closed path, with no other repeated vertices than the starting and ending vertices
• Circuit of a matroid

Other sciences

• Biological neural network, in neuroscience
• Hydraulic circuit, in fluid mechanics
• Magnetic circuit, in physics, one or more closed loop paths containing a magnetic flux
• Monetary circuit theory, a heterodox theory of monetary economics, also called circuitism
• Pneumatic circuit, in fluid mechanics
• Synthetic biological circuit, in synthetic biology

Arts, entertainment, and media

• Circuit (film), a 2001 gay-themed film set in the world of gay circuit parties
• Mario Kart: Super Circuit, a 2001 Game Boy Advance game and the third game in the Mario Kart series
• Circuit (film character), a character from the Indian film series Munna Bhai
• Circuit, a character from Power Rangers Time Force

In Church

• Circuit (LCMS), a local grouping of congregations in the Lutheran Church–Missouri Synod
• Methodist Circuit, a form of church governance in Methodism

In Government and law

• Circuit (administrative division), an administrative country subdivision in East Asia
• Circuit court, the name of court systems in several common law jurisdictions

Sports

• Circuit training, a form of high-intensity aerobics
• ITF Pro Circuit, pro tennis tours of the International Tennis Federation
  • ITF Men's Circuit
  • ITF Women's Circuit

In Transportation and racing

• Circuit (airfield), also called pattern, a standard path followed by aircraft when taking off or landing
• Circuit, a race track or one complete traverse of a track
  • Formula One circuits (see list of Formula One circuits)
  • Kart circuit, a race track designed for kart racing

Other uses

• Circuit (software), a collaboration service software by Unify
• Circuit, slang for hangouts or events frequented by a given social circle
• Circuit party, a gay dance event

See also

• All pages with titles beginning with Circuit
• All pages with titles containing circuit
• Circuital, a 2011 album by My Morning Jacket
• Cirkut
• The Circuit (disambiguation)

1. Integrated circuit
2. Circuit breaker
3. Electronic circuit
4. Hindi film distribution circuits
5. The Circuit
6. Circuit switching
7. Short circuit
8. RLC circuit
9. Circuit City
10. In-circuit
11. Circuit riding
12. Circuit diagram
13. International Tennis Federation
14. United States Court of Appeals for the Ninth Circuit
15. Telecommunication circuit
16. Neural circuit
17. Open circuit
18. Short circuit (disambiguation)
19. Circuit training
20. Closed circuit