Recent content by Jon Davidson

  1. J

    How can I buy or make an electret with oriented dipoles?

    It appears you're not alone. I have searched for some time to find a supplier, and they simply do not exist on the web. As I mentioned to someone else on the forum, I think electric manufacturers are not interested in selling to individuals, but only to other manufacturers.
  2. J

    Find Electret Material: Where & Details

    You are right; there are NO suppliers for electret materials on the web! This is very strange; I guess they are not interested in dealing with hobbyists, and will only deal with other manufacturers.