Posted by Wayne Parham [ 64.149.54.46 ] on January 30, 2006 at 18:50:41:

In Reply to: Re: 50Hz - 200Hz posted by Martin on January 30, 2006 at 18:47:08:

It's caused by flux modulation, making piston motion asymmetrical. A properly designed shorting ring helps counteract this.

Replies:

• Re: 50Hz - 200Hz - Martin 20:20:14 01/30/06 (4)
  • Re: 50Hz - 200Hz - Wayne Parham 21:38:31 01/30/06 (3)
    • Push-pull for pneumatic symmetry at VLF - Wayne Parham 23:55:30 01/30/06 (2)
      • Re: Push-pull for pneumatic symmetry at VLF - Floyd Andrews 11:51:20 01/31/06 (1)
        • Re: Push-pull for pneumatic symmetry at VLF - Wayne Parham 13:42:23 01/31/06 (0)