Siemens & Halske 110

Space Charge Tetrode

One of the first if its kind developed in Germany in 1917. Was used as "Poströhre", in amplifiers for the telephone services.

Introduced in 1918

1 2 3 4 5
a f g2 g1 f

 

Vf Af Va Vg mAa ra gm
3.2 0.55 24 - 3 13000 0.5

Deze pagina is voor het laatst bijgewerkt op zaterdag 03 december 2016