Helping The others Realize The Advantages Of ETI
standard values of gm for a small-sign vacuum tube are one to ten millisiemens. It is amongst the a few 'constants' of the vacuum tube, one other two being its obtain μ and plate resistance Rp or Ra. The Van der Bijl equation defines their marriage as follows: g m = μ R p \displaystyle g_ m = \mu \about R_ p running tubes in an audio energy ampl