Questions tagged [ripple]
Small unwanted residual periodic variation of a direct current (dc) output.
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Effect of power supply ripple on ADC readings?
I want to use an ADC (AD7124 that is a 24 bit sigma/delta) for 14 bit readings of an external voltage. My power source is a fairly stable 24v DC supply and the ADC runs on 3.3v. I will be using the ...
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capacitor voltage ripple in buck converter
I am struggling with output voltage ripple calculation of the buck converter below. Firstly, I don't understand the following statement from the lecture. Can anyone explain it?
If the capacitor ...
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Interpreting the ripple curve of a half wave rectifier
While reading about how a half wave rectified output is filtered using a capacitor, I came across the following waveforms:
corresponding to the circuit:
In the interval from 0 to , the diode is ...
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Will High Side IGBT Driver work with high ripple power supply?
The Vdrive voltage in the below circuit is supplied from rectified mains, including filter caps. The problem is that filter caps for this kind of application get expensive really fast, so I am ...
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Understanding ripple in oscilloscope
I have a linear (non-switched) power supply that states in the specs a ripple of 10 mV p-p
Measuring it with the oscilloscope, as you can see in the image it measures Vpp = 30mV.
The oscilloscope is ...