Mar 9, 2008 #1 M manissri Full Member level 5 Joined Apr 16, 2005 Messages 281 Helped 9 Reputation 18 Reaction score 3 Trophy points 1,298 Activity points 3,279 how we can generate the temperature independent current reference as the we can generate the tempratire indepentdet voltage ref (bandgap)
how we can generate the temperature independent current reference as the we can generate the tempratire indepentdet voltage ref (bandgap)
Mar 9, 2008 #2 mister_rf Advanced Member level 5 Joined Feb 26, 2008 Messages 1,870 Helped 1,040 Reputation 2,088 Reaction score 953 Trophy points 1,393 Location Romania Activity points 11,515 See attached document
Mar 9, 2008 #3 E ee_ykhab Junior Member level 3 Joined Feb 6, 2008 Messages 30 Helped 6 Reputation 12 Reaction score 1 Trophy points 1,288 Location HongKong Activity points 1,447 You can use the bandgap reference voltage and do VI conversion. Of course, the tempco of the resistor used in VI conversion should match with the tempco of your bandgap reference voltage output.
You can use the bandgap reference voltage and do VI conversion. Of course, the tempco of the resistor used in VI conversion should match with the tempco of your bandgap reference voltage output.