tag:blogger.com,1999:blog-4725062366232504909.post5298210537554280166..comments2023-03-21T21:32:02.038+08:00Comments on -=( Thejollygrimreaper )=-: -=( Powersupplies and Pwm )=-Unknownnoreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4725062366232504909.post-15466110075718755722014-04-07T20:18:22.301+08:002014-04-07T20:18:22.301+08:00so far I've had this running for a while now a...so far I've had this running for a while now and no problems, what i've noticed though is the power-supply generally seems to run a lot cooler, which is very interesting,<br />the lack of a fly back diode is something i wondered about a while ago , makes be wonder a bit why they don't at least put the pads there in the circuit so you can put one in if you want to drive other devices, after all the cost of a couple extra holes in a pcb is not even marginalthejollygrimreaperhttps://www.blogger.com/profile/04731579183645127052noreply@blogger.comtag:blogger.com,1999:blog-4725062366232504909.post-55095043674077364342014-03-26T17:49:24.930+08:002014-03-26T17:49:24.930+08:00It's been mentioned that the lack of a flyback...It's been mentioned that the lack of a flyback diode on the bed mosfet combined with the inductance of bed and wiring puts some stress into the mosfet that will be increased as you raise the frequency. I will be interested if you experience any problem with this new setup. <br /><br />I am not entirely sold in how bad that risk as the claim is backed by a circuit simulation which I do not know how accurate is.misanhttps://www.blogger.com/profile/10960543302205348008noreply@blogger.com