Amplitude adjusting
（重定向自Amplitude control）
![The amplitude of the supply current rises with increasing power consumption of the load.](/Images/godic/202412/20/Amplitude-gb4520.png")
![The sinus oscillation does not change.](/Images/godic/202412/20/Sinuslevel-gb4520.gif")
The Amplitude adjusting (also referred to as Amplitude control) enables the power control of electric loads, which are operated with AC voltage. A representative application is the heating control of industrial high temperature furnaces.