Look at the Linear Tech LT1641 data sheet....thats what I'm working from >From: Spehro Pefhany >Reply-To: pic microcontroller discussion list >To: PICLIST@MITVMA.MIT.EDU >Subject: Re: [EE:] N channel FET off resistance? >Date: Tue, 2 Mar 2004 15:05:53 -0500 > >At 11:50 AM 3/2/2004 -0800, you wrote: >>OK...swapped the drain and source...working some better, but now, even tho >>the voltage on the control pin is above its threshold....it won't fully >>fire >>the main voltage FET so rather than getting 48V, its only around 4V. >>Although it does shut off now, and turns on sorta.... > >Maybe if you had a link to a schematic we could help more.. > >Best regards, > >Spehro Pefhany --"it's the network..." "The Journey is the >reward" >speff@interlog.com Info for manufacturers: >http://www.trexon.com >Embedded software/hardware/analog Info for designers: >http://www.speff.com > >-- >http://www.piclist.com hint: PICList Posts must start with ONE topic: >[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads _________________________________________________________________ Get a FREE online computer virus scan from McAfee when you click here. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads