I only know that this part of the circuit generates a sine wave of about 20hz to 50hz. I am not good enough to analyze it from the formula. Please help me with some advice. Thank you.
Does anyone know more about switched capacitor filters? Can you tell me about them? :congratulate: @cruelfox, I saw you talk about filters before. Can you tell me more about this?
[align=left][font=微软雅黑]What is a boost converter?[/font][/align][align=left][font=微软雅黑]A boost converter is called a parallel switching converter. Unlike a buck converter, the boost inductor is at the
Unboxing
The epidemic is not over yet, but new innovative products have arrived. This time, the product involved in the evaluation is the XENSIV PAS CO2 mini-board, which measures indoor CO2. Thanks t