XTR101 ELectrlcal Bridge InPut, Voltage Excitation Circuit

Published:2011/4/26 8:39:00 Author:Robert | Keyword: ELectrical Bridge InPut, Voltage Excitation | From:SeekIC

As shown, this circuit uses the voltage regulator tube LM129 to generate a 6.9V voltage reference, andthe 6.9V voltage reference provides 1.0147mA current to the electrical bridge. The electrical bridge could be variable resistance bridge type sensors like the pressure sensor etc.



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