-V 



24>n> 20j:l ^OJiy •• 





Fig. 3-19. A Simple Digital Measuring Bridge 



W^ i^-k n; 



(COMMCN atTuRiO) 





NETWORK R 



::1C=I: 



Fig. 3-20. Simplified Diagram of Revised Bridge 

 with One Amplifier per Sensor 



261 



