Sep 4, 2007 #1 B bryanwizard Member level 4 Joined Jul 28, 2006 Messages 74 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,288 Activity points 1,705 active preload hey guys, its been a long since I post a msg hir. I wanna ask you if you can recommend any circuit regarding active preload resistor for SMPS PSU. Or much better circuit to draw small amount of current during start - up. Please do share such one. I really need it badly.. rgds, bryan lee
active preload hey guys, its been a long since I post a msg hir. I wanna ask you if you can recommend any circuit regarding active preload resistor for SMPS PSU. Or much better circuit to draw small amount of current during start - up. Please do share such one. I really need it badly.. rgds, bryan lee
Sep 12, 2007 #2 B bryanwizard Member level 4 Joined Jul 28, 2006 Messages 74 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,288 Activity points 1,705 wow theirs no reponse... anyway I already made a circuit and it really work. rather than used a resistive load which decreses efficiency. here's some detail reference:
wow theirs no reponse... anyway I already made a circuit and it really work. rather than used a resistive load which decreses efficiency. here's some detail reference: