1. The problem statement, all variables and given/known data Does the voltage gain follows the a linear relationship when the switching frequency is 5 kHz? and does it still follow the linear relationship when it is 1k Hz? 2. Relevant equations 3. The attempt at a solution I am doing an experiment on this and I have found out that through simulation result using a software. When the Switching frequency is 5 kHz , it doesn't follows a linear relationship but it follow a linear relationship when it has been change to 1 kHz. On the actual experiment itself , for both cases (switching frequency is 5kHz or 1kHz) , it doesn't follow a linear relationship. so now I am confused. I have read on some website that for booster converter , voltage gain doesn't follow linear relationship.