Talk:EF86


 * It would be nice to add a photo of the EF86 Maitchy (talk) 22:52, 1 September 2010 (UTC)


 * High gain, low mu? Really? Isn't gain = amplification factor, i.e. mu? And mu = gm * rp, where gm is the transconductance and rp is the plate resistance. I was going to link mu to the article on amplification factor, because it isn't defined, but this confused me. Joly (talk) 10:23, 2 March 2012 (UTC)