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Eejoo
Explorer
August 30, 2025
Solved

The frequency and duty cycle of the VDS waveform of VIPER267K are constantly jittering.

  • August 30, 2025
  • 1 reply
  • 302 views

When measuring my VIPER267K flyback power supply, I noticed that the frequency and duty cycle of its VDS waveform kept jittering. Is this normal? What could be causing this? VDS2.jpgVDS1.jpg

This topic has been closed for replies.
Best answer by AScha.3

Take a look at the ds :

AScha3_0-1756558599087.png

So check: is it in the range of the built-in jitter ? Then its working as it should.

1 reply

AScha.3
AScha.3Best answer
Super User
August 30, 2025

Take a look at the ds :

AScha3_0-1756558599087.png

So check: is it in the range of the built-in jitter ? Then its working as it should.

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