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7 Posts in this encyclopedia category

FOLDBACK

FOLDBACK is an important protection method in electrical testing technology. It is used to protect components from overload and short circuit.

Four-quadrant system

The Four-quadrant system are devices that can operate as sources and loads in both the positive and negative range.

FPGA (Field Programmable Gate Array)

FPGA: Field Programmable Gate Array is an integrated circuit whose logical functionality can be configured by the user after manufacturing.

FRA (Frequency Response Analysis)

FRA (Frequency Response Analysis) examines how a system responds to different frequencies. In electrochemistry, it is used to characterize electrochemical cells or batteries, for example.

Frequency refers to the number of repetitions of a periodic process per second in electrical engineering. It is specified in hertz (Hz), while in other fields the term generally describes how often an event occurs.

Frequency response analyzer

Frequency response analyzers are often also referred to as frequency analyzers or spectrum analyzers.

Fuel Cell (Electrochemical - Galvanic)

A fuel cell (electrochemical or galvanic cell) is an energy converter. The chemical reaction energy generated by the fuel i is converted into electrical energy.

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