Thread: 250mW LASER stuck on
Hybrid View
-
12-07-2009 #1
Ummm, think there is some confusion Hank...
With an N-channel FET a positive gate voltage with respect to the source pin turns it ON, by charging up the gate capacitor. A zero gate voltage will turn it OFF (eventually) when the gate charge dissipates.
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
feedrate stuck on low
By routercnc in forum Machine DiscussionReplies: 1Last Post: 24-04-2014, 10:24 PM -
Laser cutter
By John S in forum Laser Machines & BuildingReplies: 8Last Post: 02-06-2012, 02:16 PM -
WANTED: GCc Laser Pro or Epilog Laser Cutter Machine
By Brownhills school in forum Items WantedReplies: 1Last Post: 10-05-2012, 04:30 PM -
help with cnc laser
By swinds in forum Laser Machines & BuildingReplies: 11Last Post: 09-01-2012, 10:15 PM -
new laser
By mike techserv in forum Milling Machines, Builds & ConversionsReplies: 6Last Post: 06-06-2009, 02:17 PM
Bookmarks