D
David Lesher
- Jan 1, 1970
- 0
A friend is looking for directional pulse output from a interrupter
disk. He needs a pulse train out of A when going CW, and nothing
out B. CCW rotation gets you the opposite -- pulse output from B.
I recall a design called quadrature detection used in mice, but
that's all I recall. Any pointers to circuit designs?
disk. He needs a pulse train out of A when going CW, and nothing
out B. CCW rotation gets you the opposite -- pulse output from B.
I recall a design called quadrature detection used in mice, but
that's all I recall. Any pointers to circuit designs?