Hi all,
I am trying to understand the feedback compensation techniques of DC-DC Buck converters. And I drift to more and more small questions which make me want to understand the basics of poles/zeroes/frequency
In general, can someone clarify me the concept of pole with filters/capacitors? Like, if someone says, there is a pole in the feedback loop, or two poles in the loop, how to understand it electrically? I don't understand the difference in circuits as I havent seen and understood.
one more question regarding this, i understand that if there is a pole, it means that oscillations will be present in the system. But the oscillations will be at what frequency? Will it be at the resonant frequency of the part or the entire systems?
It would be better if someone can provide me an analogy regarding these poles & frequency for good understanding.
Thanks.
I am trying to understand the feedback compensation techniques of DC-DC Buck converters. And I drift to more and more small questions which make me want to understand the basics of poles/zeroes/frequency
In general, can someone clarify me the concept of pole with filters/capacitors? Like, if someone says, there is a pole in the feedback loop, or two poles in the loop, how to understand it electrically? I don't understand the difference in circuits as I havent seen and understood.
one more question regarding this, i understand that if there is a pole, it means that oscillations will be present in the system. But the oscillations will be at what frequency? Will it be at the resonant frequency of the part or the entire systems?
It would be better if someone can provide me an analogy regarding these poles & frequency for good understanding.
Thanks.