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4hv.org :: Forums :: General Science and Electronics
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running a cooling fan
Move Thread LAN_403
IamSmooth
Sun Aug 30 2009, 06:11AM Print
IamSmooth Registered Member #190 Joined: Fri Feb 17 2006, 12:00AM
Location:
Posts: 1567
 		I have a DC fan for cooling components on my IGBT device. As the DC voltage increases, so does the input to the fan. Do I need a reverse current diode on the inputs to the fan? Are there reverse voltage spikes with this?
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