wow I have realized true Chaos controlled SMPS that sounds like a babbling water stream
We even used Stethoscope without the head to hear the noise. But it doesn't work. Because the board is very small, the total size is about 30mmX30mm. And the board is about 10 layers. The board has more than 20 capacitances, which is 22uF MLCC with 0603 packages, etc. The board has one inductor and about 10 ferrite beads. And surely it is very hot during working.Another way to localize noise of this type is to use a short piece of flexible hose. Hold one end to your ear and move the other end around just above the board. ......
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?