What does linear mean in this context? THEVENIN'S THEOREMS:In any linear, bilateral 2-terminal network consists of linear impedance (resistance) and generators (sources)can be replaced by an equivalent circuit of a single voltage source with series impedance (resistance). Thesingle voltage source is the open-circuit voltage between 2-terminal and series impedance (resistance) is theequivalent impedance (resistance), while all sources replaced by their internal resistance by their idealcondition i.e voltage sources short circuit and current source open circuit.

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Engineering

Electrical Engineering

What does linear mean in this context?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.

Question

What does linear mean in this context?

THEVENIN'S THEOREMS:
In any linear, bilateral 2-terminal network consists of linear impedance (resistance) and generators (sources)
can be replaced by an equivalent circuit of a single voltage source with series impedance (resistance). The
single voltage source is the open-circuit voltage between 2-terminal and series impedance (resistance) is the
equivalent impedance (resistance), while all sources replaced by their internal resistance by their ideal
condition i.e voltage sources short circuit and current source open circuit.

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