Symbols of capacitor, J-FET,MOS-FET & Transformer working principle.

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Capacitor, J-FET, MOS-FET & Transformer symbols and working principles.

Capacitor symbol: two parallel lines with a space between them. It stores electrical charge.
J-FET symbol: a gate connected to a channel. It controls the flow of current.
MOS-FET symbol: a gate between two channels. It amplifies or switches electronic signals.
Transformer symbol: two coils with a core. It transfers electrical energy from one circuit to another.
Capacitor principle: stores energy in an electric field.
J-FET principle: controls current flow by varying the width of a channel.
MOS-FET principle: controls current flow by varying the voltage on a gate.
Transformer principle: uses electromagnetic induction to transfer energy between circuits.

Symbols of capacitor, J-FET,MOS-FET &amp; Transformer working principle.