[sdiy] OT: Wisdom

Veronica Merryfield veronica.merryfield at shaw.ca
Tue Nov 23 12:27:25 CET 2010


I wonder if the collected masses, who seem to have a decent handle on this sort of stuff, could take a quick look at the below ASCII art schematic. 

Assuming all the resistors are the same, what would the output be of the two op-amps?

Thanks

3.3v-----
	|
	\
	/
	\
	/    ---/\/\/\---
	|   |            |
	|-----|+         |
	|     |opamp  -----
	\  0v-|-
	/   
	\
	/
	|
	|
	|
	\
	/
	\
	/
	|   ---/\/\/\---
	|  |            |
	 ----|+         |
             |opamp ------ ????
          0v-|-


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