Question

The cosine wave crossing technique and its advantage over averaging firing technique

Answer 1

Cosine wave crossing method utilizes a cosine wave acquired from the info supply through an integrator. The cosine wave is looked at against a dc reference flag and correspondingly trigger pulse are acquired.  

The essential standard and favorable position of this procedure is like that of a double converter in which yield voltage proportion is equivalent to cosine of the terminating edge. In light of this, the rectifier can be thought of as an intensifier with straight exchange trademark.