Variable Capacitor Circuit Symbol. B shows the symbol of the variable capacitor. Often we use this kind in a radio receiver turner and transmitters.
A variable capacitor is used in a radio tuner. This end is usually identified by a colored stripe near the wire connected to the plate. The dielectric is air.
Used to vary the capacitance by turning the knob.
Variable capacitor circuit symbol. B shows the symbol of the variable capacitor. Circuit symbols for a fixed capacitor and a variable capacitor a shows a graphic symbol representing a fixed value capacitor in a circuit. The dielectric is air.
