| ??? 08/28/03 17:11 Read: times |
#53586 - RE: Cheap Low Battery Detector using opamps? Responding to: ???'s previous message |
i think you are confused because normaly the inverting input is drawn upper and non inverting lower. please look at ckt again. Mr. pena has writen that he has a 5v supply running. if 3.3 v swing is required 5.6k R can be tied to logic high (either 5v or 3.3v.
abhishek |



