FREQUENCY SINUS SOURCE

Abstract

Abstract
In the paper are presented the results of a practically realized on variable frequency sinus source. This source
generated sinusoidal voltage with amplitude from 0 to 220 V and frequency from 0 to 100 Hz. The solution is
based on EG8010 integrated circuit and driver circuit IR2010s. Control electronics operate IGBT transistors in
the topology of full bridge. The operation of the circuit is verified with oscillograms and data obtained from
measurements of the practically realized prototype.
Key words
PWM signal, frequency, sinus.