Hi,
Attached is a picture of a PSU that outputs 12 Volts. The front of the picture contains what looks like a transformer. I wanted to know exactly what type these are called or why they are used because they are also found right before the DC output. Why would you use a transformer with a filtered dc input and a DC output? Are these just two inductors wrapped around the same core to reduce noise / filter on the power and ground line? What device would that be called?
Thanks,
Surfline
Attached is a picture of a PSU that outputs 12 Volts. The front of the picture contains what looks like a transformer. I wanted to know exactly what type these are called or why they are used because they are also found right before the DC output. Why would you use a transformer with a filtered dc input and a DC output? Are these just two inductors wrapped around the same core to reduce noise / filter on the power and ground line? What device would that be called?
Thanks,
Surfline
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