Mar 25, 2009 #1 M malik_123 Member level 4 Joined May 14, 2007 Messages 68 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,784 switched-mode dc-dc microcontroller converter i am planing to use the LT1074 - Step-Down Switching Regulator in the PIC board my purpose is to use the power efficiently to conserve as much battery power i just want to ask about the noise of the dc dc converter , will it effect the working of the PIC
switched-mode dc-dc microcontroller converter i am planing to use the LT1074 - Step-Down Switching Regulator in the PIC board my purpose is to use the power efficiently to conserve as much battery power i just want to ask about the noise of the dc dc converter , will it effect the working of the PIC
Mar 26, 2009 #2 A AMK1971 Member level 3 Joined Nov 13, 2007 Messages 67 Helped 11 Reputation 22 Reaction score 4 Trophy points 1,288 Location 33.688°N73.035°E Activity points 1,596 pic effect If you follow the guidelines that are given in the data sheet, DC/DC Converter will not effect the PIC Controller.
pic effect If you follow the guidelines that are given in the data sheet, DC/DC Converter will not effect the PIC Controller.
Mar 26, 2009 #3 H hafiz24 Newbie level 5 Joined Jan 5, 2008 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,347 Usually, DC-DC converters are not recommended for RF systems, LDOs are used instead. I think, for PIC controller it's ok to use step down converter, so long you follow board specifications.
Usually, DC-DC converters are not recommended for RF systems, LDOs are used instead. I think, for PIC controller it's ok to use step down converter, so long you follow board specifications.
Mar 30, 2009 #4 M malik_123 Member level 4 Joined May 14, 2007 Messages 68 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,784 thanks for the kind help