VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

September_1997
Re: yoke resonant frequency


From: Zonn ( )
Date: Wed Sep 03 1997 - 17:29:00 CDT


At 04:37 PM 9/3/97 -0400, you wrote:

>So from the big picture, each axis can be viewed as an op-amp configured as an
>inverter driving the coils. (Note: This is from year old memory, it may be
>non-inverting. I'm going to have to dig out the schematics back out.)
>Of course, there is also the ancillary spot killer stuff, but that is an
>add on. This design should be somewhat linear, depending on the overall
>OTA gain.

It's non-inverting, the inverting input is used as the error correction's,
negative feedback. But other than that, you got it. :^)

-Zonn


HOME