buenos
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Hi
I have a DC/DC converter (sync.rect., 1.1V@13A supply) switching at 600kHz, producting 40mVpp switching noise.
This would not be a problem, but I also can see a 76MHz oscillation sitting on it at 150mVpp at every turn-on and turn-off.
How can I supress this 76MHz resonance?
I have a DC/DC converter (sync.rect., 1.1V@13A supply) switching at 600kHz, producting 40mVpp switching noise.
This would not be a problem, but I also can see a 76MHz oscillation sitting on it at 150mVpp at every turn-on and turn-off.
How can I supress this 76MHz resonance?