M
[email protected]
- Jan 1, 1970
- 0
Hello! How are you?
The other day I read this:
"There are three terminals inside most small DC motors, and it acts a
lot like three-phase alternating current [...]. A nice side effect of
this is that the position of the motor can be detected by taking one
of the phases straight into the microprocessor [RA4 in a PIC16C84]."
I would like to know how is it possible. How is the signal on the
phases? Is it a square wave?
Thank you!
The other day I read this:
"There are three terminals inside most small DC motors, and it acts a
lot like three-phase alternating current [...]. A nice side effect of
this is that the position of the motor can be detected by taking one
of the phases straight into the microprocessor [RA4 in a PIC16C84]."
I would like to know how is it possible. How is the signal on the
phases? Is it a square wave?
Thank you!