Drain wave form Doubt
Posted by: mohan.n2293@gm…
on
Hi All,
I have designed a power supply with stack fet configuration,but when i measure the drain current wave from using scope i saw a different waveform ,please see the attached waveform and tell me weather it is correct or any part in power supply need to tune to get perfect waveform.
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Hi Easy Peasy,
Please find my schematic.
i had measured the drain current by removing drain pin and prepared loop using wire and tested using DC clamp meter .
| Attachment | サイズ |
|---|---|
| Sheet2.pdf | 61.32 KB |
your current waveform looks odd, what are you powering the circuit from?
try using 2 x 1.0 ohm res in parallel in the source to measure the current from ...
Without seeing your actual circuit - it is impossible to comment.