The Basic Principles Of ETI
normal values of gm for a little-sign vacuum tube are 1 to 10 millisiemens. It is without doubt one of the three 'constants' of the vacuum tube, the opposite Boron Carbide Plates two being its achieve 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 \over R_ p As a