[simpits-tech] New file uploaded to Simpits by Richard.

[Gene Buckle]

> Can't you just use a rotary switch?  I never really bothered to look for the
> difference in encoders and switches.
>

Jay, a rotary switch is a great thing if you're performing a "select"
function, like "OFF","AUTO","NORM","EMERG".  A four position rotary switch
would be great for that.  However, for something like a radio tuning knob,
you need to have it be a continuously rotating device.  Rotating on
direction changes the frequency up, the other changes it down.  There are
so many frequencies, a fixed position rotary switch wouldn't do the job.

g.