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10 relations: Electric potential, Electrical impedance, Electronics, Ground (electricity), Network analysis (electrical circuits), Node (circuits), Open-loop gain, Operational amplifier, Voltage, Voltage divider.
Electric potential
An electric potential (also called the electric field potential, potential drop or the electrostatic potential) is the amount of work needed to move a unit positive charge from a reference point to a specific point inside the field without producing any acceleration.
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Electrical impedance
Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied.
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Electronics
Electronics is the discipline dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors.
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Ground (electricity)
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.
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Network analysis (electrical circuits)
A network, in the context of electronics, is a collection of interconnected components.
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Node (circuits)
In electrical engineering, a node is any point on a circuit where the terminals of two or more circuit elements meet.
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Open-loop gain
The open-loop gain of an amplifier is the gain obtained when no overall feedback is used in the circuit.
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Operational amplifier
An operational amplifier (often op-amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.
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Voltage
Voltage, electric potential difference, electric pressure or electric tension (formally denoted or, but more often simply as V or U, for instance in the context of Ohm's or Kirchhoff's circuit laws) is the difference in electric potential between two points.
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Voltage divider
In electronics, a voltage divider (also known as a potential divider) is a passive linear circuit that produces an output voltage (Vout) that is a fraction of its input voltage (Vin).
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