Hello guys. Im new to the forum, and basically pretty new to this kind of electronics, but I have 10 years of experience as electrician.
So I have this servocontrol card, that I really just want to understand what's going on with.
As you can see in the marked area on the picture, there is 2 rotary transducers (Vishay 200SF 2kΩ) going to a CA747E comparator. And as im not fully understanding comparators, I would like to know the workings of this circuit. Is it comparing the difference between the two potmeters and outputting a voltage relative to the difference between them?
https://www.vishay.com/docs/54004/rotsf.pdf - Vishay Rotary transducer
https://www.datasheets360.com/pdf/-4237304532948816104 - CA747E datasheet
So I have this servocontrol card, that I really just want to understand what's going on with.
As you can see in the marked area on the picture, there is 2 rotary transducers (Vishay 200SF 2kΩ) going to a CA747E comparator. And as im not fully understanding comparators, I would like to know the workings of this circuit. Is it comparing the difference between the two potmeters and outputting a voltage relative to the difference between them?
https://www.vishay.com/docs/54004/rotsf.pdf - Vishay Rotary transducer
https://www.datasheets360.com/pdf/-4237304532948816104 - CA747E datasheet
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