Aug 3, 2004 #1 A avinash Full Member level 3 Joined Jul 24, 2004 Messages 160 Helped 10 Reputation 20 Reaction score 3 Trophy points 1,298 Activity points 1,527 can anybody help me for the architecture for converting the resistance change (due to temperature) into voltage.
can anybody help me for the architecture for converting the resistance change (due to temperature) into voltage.
Aug 3, 2004 #2 A avinash Full Member level 3 Joined Jul 24, 2004 Messages 160 Helped 10 Reputation 20 Reaction score 3 Trophy points 1,298 Activity points 1,527 i have used current source in series with the resistance.any change in the resistance due to temperature will provide corresponding voltage across the resistor. but i wanted a differential ouput.can anybody suggest.
i have used current source in series with the resistance.any change in the resistance due to temperature will provide corresponding voltage across the resistor. but i wanted a differential ouput.can anybody suggest.
Aug 3, 2004 #3 flatulent Advanced Member level 6 Joined Jul 19, 2002 Messages 4,624 Helped 489 Reputation 980 Reaction score 151 Trophy points 1,343 Location Middle Earth Activity points 46,689 Another method is a bridge. For your differential output, use two op amps each connected the opposite polarity way to tee bridge nodes.
Another method is a bridge. For your differential output, use two op amps each connected the opposite polarity way to tee bridge nodes.