Electrical network

circuitelectrical circuitelectric circuitcircuitselectrical circuitselectrical networksnetworkcircuitryelectricalclosed circuit
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).wikipedia
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Electronic component

electronic componentscomponentscomponent
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).
These leads connect to other electrical components, often over wire, to create an electronic circuit with a particular function (for example an amplifier, radio receiver, or oscillator).

Capacitor

capacitorscapacitivecondenser
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).
While some capacitance exists between any two electrical conductors in proximity in a circuit, a capacitor is a component designed to add capacitance to a circuit.

Resistor

Resistor controlresistorsResistance
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).
Resistors are common elements of electrical networks and electronic circuits and are ubiquitous in electronic equipment.

Switch

switchestoggle switchcontact bounce
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).
In electrical engineering, a switch is an electrical component that can "make" or "break" an electrical circuit, interrupting the current or diverting it from one conductor to another.

Electrical element

circuit elementelementelements
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).
Electrical elements are conceptual abstractions representing idealized electrical components, such as resistors, capacitors, and inductors, used in the analysis of electrical networks.

Network analysis (electrical circuits)

circuit theorycircuit analysisnetwork analysis
Analysis of resistive circuits is less complicated than analysis of circuits containing capacitors and inductors.
A resistive circuit is a circuit containing only resistors, ideal current sources, and ideal voltage sources.

Electric generator

generatorgeneratorselectrical generator
Practical examples of such sources include a battery or a generator.
In electricity generation, a generator is a device that converts motive power (mechanical energy) into electrical power for use in an external circuit.

Electronics

electronicelectronic equipmentelectronic device
A network that contains active electronic components is known as an electronic circuit.
Electronics deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes, integrated circuits, optoelectronics, and sensors, associated passive electrical components, and interconnection technologies.

Lumped-element model

lumped element modellumpedlumped component
This design philosophy is called the lumped-element model and networks so designed are called lumped-element circuits.
It is useful in electrical systems (including electronics), mechanical multibody systems, heat transfer, acoustics, etc.

Superposition theorem

superpositionsuperposedsuperposition theorem for electric circuits
A network is linear if its signals obey the principle of superposition; otherwise it is non-linear.
The superposition theorem for electrical circuits states that for a linear system the response (voltage or current) in any branch of a bilateral linear circuit having more than one independent source equals the algebraic sum of the responses caused by each independent source acting alone, where all the other independent sources are replaced by their internal impedances.

Distributed-element circuit

distributed elementsTaper (transmission line)
Networks designed to this model are called distributed-element circuits.
Distributed-element circuits are electrical circuits composed of lengths of transmission lines or other distributed components.

Distributed-element model

distributed elementsdistributeddistributed-element
A new design model is needed for such cases called the distributed-element model.
In electrical engineering, the distributed-element model or transmission-line model of electrical circuits assumes that the attributes of the circuit (resistance, capacitance, and inductance) are distributed continuously throughout the material of the circuit.

Inductance

mutual inductanceinductivemutual induction
An electrical network is an interconnection of electrical components (e.g., batteries, resistors, inductors, capacitors, switches, transistors) or a model of such an interconnection, consisting of electrical elements (e.g., voltage sources, current sources, resistances, inductances, capacitances).
If multiple electric circuits are located close to each other, the magnetic field of one can pass through the other; in this case the circuits are said to be inductively coupled.

Dependent source

controlled voltage/current sourcedependent generator
Dependent sources depend upon a particular element of the circuit for delivering the power or voltage or current depending upon the type of source it is.
In the theory of electrical networks, a dependent source is a voltage source or a current source whose value depends on a voltage or current elsewhere in the network.

Direct current

DCdirect-currentDC current
They are thus more easily analyzed, using powerful frequency domain methods such as Laplace transforms, to determine DC response, AC response, and transient response.
The DC solution of an electric circuit is the solution where all voltages and currents are constant.

Kirchhoff's circuit laws

Kirchhoff's current lawKirchhoff's voltage lawKirchhoff's laws
Kirchhoff's circuit laws are two equalities that deal with the current and potential difference (commonly known as voltage) in the lumped element model of electrical circuits.

Voltage drop

potential dropdrop the voltagedropped
* Voltage drop
Voltage drop is the decrease of electrical potential along the path of a current flowing in an electrical circuit.

Ground (electricity)

groundgroundinggrounded
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the earth.

Electrical impedance

impedanceimpedancescomplex impedance
Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied.

Laplace transform

Laplaces-domainLaplace domain
They are thus more easily analyzed, using powerful frequency domain methods such as Laplace transforms, to determine DC response, AC response, and transient response.
In the theory of electrical circuits, the current flow in a capacitor is proportional to the capacitance and rate of change in the electrical potential (in SI units).

PLECS

Software such as the PLECS interface to Simulink uses piecewise-linear approximation of the equations governing the elements of a circuit.
PLECS (Piecewise Linear Electrical Circuit Simulation) is a software tool for system-level simulations of electrical circuits developed by Plexim.

Short circuit

short-circuitshortelectrical short
A short circuit (sometimes abbreviated to short or s/c) is an electrical circuit that allows a current to travel along an unintended path with no or very low electrical impedance.

Circuit diagram

schematicselectronic schematiccircuit schematic
A circuit diagram (electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit.

Electrical load

loadloadsexternal load
If an electric circuit has an output port, a pair of terminals that produces an electrical signal, the circuit connected to this terminal (or its input impedance) is the load.