Ha, I assume they suggested similar conditions? How did your interviewer define similar? Similar voltage increase, doubling vs half voltage change? Was the voltage delta the same in both cases? Or did your interviewer completely fail to define the conditions? Or did you fail to ask for conditions of each.Hi Team,
This is a question asked to me in an interview.
The interviewer told Boost is more noisy because the switching mosfet is present between ground and Vin.
May i know your answer about this question.
Regards
HARi
I did not ask any conditions.He just asked me "Among Buck and Boost which one has more noise at the output".Ha, I assume they suggested similar conditions? How did your interviewer define similar? Similar voltage increase, doubling vs half voltage change? Was the voltage delta the same in both cases? Or did your interviewer completely fail to define the conditions? Or did you fail to ask for conditions of each.
Hi Ian,Buck has continuous current on its output, Boost has continuous current on its input, Čuk has continuous current on both input and output.
So Buck makes most noise on its input supply, Boost makes most noise on its output supply, Čuk is the quietest.
by Duane Benson
by Jake Hertz
by Jake Hertz