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Related Concept Videos

Voltage01:13

Voltage

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The movement of electrons in a conductor requires some form of energy or work, usually provided by an external force, like a battery. This force is called the electromotive force or voltage. The voltage between two points, referred to as points "a" and "b," in an electric circuit is the energy (or work) needed to move a unit charge from point "a" to point "b," and this relationship is expressed mathematically as
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Voltage Dividers01:14

Voltage Dividers

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In electrical circuits, resistors can be connected in series, sequentially linked one after the other. In a series configuration, the same current flows through each resistor. Ohm's law is a fundamental principle to understand the behavior of resistors in series. It expresses the voltage across these resistors in terms of the current and resistance.
Kirchhoff's voltage law implies that the sum of the voltages across the resistors in series equals the source voltage. This means that the current...
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Three-Phase Voltages01:30

Three-Phase Voltages

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A three-phase generator produces three voltages that are equal in magnitude but have a phase difference of 120 degrees. This identical magnitude and equal phase separated voltages are known as the balanced voltages and help to minimize power loss while ensuring a steady delivery of energy to connected loads. As voltage sources in a three-phase system can be configured in a wye or a delta formation, the loads connected to these systems can also be arranged in either configuration. This...
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Multiple Voltage Sources01:25

Multiple Voltage Sources

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Generally, a single battery is not enough to power some devices. In such cases, batteries can be combined in two ways: in series or in parallel.
In series, the positive terminal of one battery is connected to the negative terminal of another battery. Hence, the voltage of each battery is added to give the net voltage, which is increased because each battery boosts the electrons that enter it. The same current flows through each battery because they are connected in series.
Batteries are...
1.7K
Voltage Doubler Circuit01:23

Voltage Doubler Circuit

1.7K
A voltage doubler circuit integrates two main components: a clamping section and a rectifier section. The clamping section consists of a capacitor (C1) and a diode (D1), whereas the rectifier section is equipped with another diode (D2) and capacitor (C2). This circuit produces an output voltage with twice the amplitude of the sinusoidal input voltage.
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Generator Voltage Control01:21

Generator Voltage Control

644
Generator voltage control is crucial for maintaining the stable operation of synchronous generators and wind turbines. In older models, a DC generator driven by the rotor delivers DC power to the rotor's field winding, and the power is transferred through slip rings and brushes. In the latest models, static or brushless exciters are used. Static exciters rectify AC power from the generator terminals and then transfer the DC power directly to the rotor. Brushless exciters, on the other hand, use...
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Related Experiment Video

Updated: Jan 24, 2026

Imaging Membrane Potential with Two Types of Genetically Encoded Fluorescent Voltage Sensors
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Corrigendum: Single-Neuron Level One-Photon Voltage Imaging With Sparsely Targeted Genetically Encoded Voltage

Peter Quicke1,2,3, Chenchen Song2, Eric J McKimm4

  • 1Department of Bioengineering, Imperial College London, London, United Kingdom.

Frontiers in Cellular Neuroscience
|May 29, 2019
PubMed
Summary

This study corrects a previously published article DOI. The correction ensures accurate citation and retrieval of scientific findings in the field of neuroscience.

Keywords:
cerebral cortexoptogeneticssparse expressiontransgenicvoltage imaging

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Area of Science:

  • Neuroscience
  • Cellular Biology

Background:

  • A previous publication requires correction to ensure data integrity.
  • Accurate scientific records are crucial for advancing research.

Purpose of the Study:

  • To provide a corrected article DOI for a neuroscience study.
  • To ensure proper attribution and accessibility of research findings.

Main Methods:

  • A correction notice is issued for the specified article DOI.
  • This process involves updating publication records.

Main Results:

  • The article DOI has been corrected.
  • Ensures future access to the correct scientific content.

Conclusions:

  • The correction facilitates accurate referencing and citation.
  • Maintaining accurate scientific literature is essential for the research community.