[NSRCA-discussion] Optical Isolation of Servo

[Ron Van Putte]

I think I found one here:  http://www.emsjomar.com/SearchResult.aspx? 
KeyWords=opto%20isolator

Ron VP

On Jul 8, 2009, at 11:29 PM, krishlan fitzsimmons wrote:

> oops, wrong thing Ron.
>
> Futaba makes a choke. I think it's sold at Horizon.
>
> Chris
>
>
>
>
>
> --- On Wed, 7/8/09, Ron Van Putte <vanputte at cox.net> wrote:
>
> From: Ron Van Putte <vanputte at cox.net>
> Subject: [NSRCA-discussion] Optical Isolation of Servo
> To: "General pattern discussion" <nsrca-discussion at lists.nsrca.org>
> Date: Wednesday, July 8, 2009, 9:09 PM
>
> A customer needs to get rid of interference from the ignition  
> engine he's using, which causes the throttle servo to surge.  I  
> suggested he look into optically isolating the servo from the  
> receiver, to preclude the EMI going down the servo wires to the  
> receiver.  He asked me where he could buy such a device and that's  
> where I ran out of ideas.  I remember that they used to be  
> available, but can't remember who marketed them.  Anybody know?
>
> Ron VP
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