1.The output of 12V SMPS is monitored in an oscilloscope with AC coupling enabled and with appropriate setting of time base and amplitude. What will be the waveform observed in the oscilloscope ?
1.The output of 12V SMPS is monitored in an oscilloscope with AC coupling enabled and with appropriate setting of time base and amplitude. What will be the waveform observed in the oscilloscope ?
Hi
What you have done , is a way that everybody will use to see ripple voltage and noise , separately .
Technically consider that mode , equivalent to a series capacitor with signal . Ac will go through and dc will block .