I am looking for a german language original (if it exists) of the english version of Telefunken's 1960s application note for its voltage stabiliser tubes. The english version (here: https://tubedata.altanatubes.com.br/other/Telefunken/Telefunken_NewVoltageStabilisers_1966.pdf) leaves a bit to be desired and I'd like to work from the german original, if it exists and if anyone has a copy to hand.
"In such cases the circuit capacitance must be rated so much lower the further the static characteristic shall be measured free of oscillations in the sub-
normal region towards lower currents because both the inductive and negative real components of the track conductance are approximately proportional to the direct current flowing in the circuit."
I see what you mean. It even begins the next sentence with "Obviously"!
normal region towards lower currents because both the inductive and negative real components of the track conductance are approximately proportional to the direct current flowing in the circuit."
I see what you mean. It even begins the next sentence with "Obviously"!
A brochure for the ZZ1010 is available here :
https://www.buchfreund.de/de/d/p/61976268/kurzmitteilung-zz-1010-eine-neue-spannungs
https://www.buchfreund.de/de/d/p/61976268/kurzmitteilung-zz-1010-eine-neue-spannungs
