"The transformer ratio is N1/N2 = V1/V2. (1 - primary and 2- secondary). Inductance of a coil is proportional to square of the number of turns in the coil. so that gives the inductance ratio as L1/L2 = (N1/N2)^2."
For L1 30Hy is target as the equibvalanet generator resitance of 6n6p sircuit is around 1.1K
For coupling factor use 0.998-0.999 it is more close to real. But best way is to measure and calculate, keyword mutual inductance.
cheers
For L1 30Hy is target as the equibvalanet generator resitance of 6n6p sircuit is around 1.1K
For coupling factor use 0.998-0.999 it is more close to real. But best way is to measure and calculate, keyword mutual inductance.
cheers
I could bet you any sum of money that you are absolutely unable to hear any harmonics below - 80 db unless you're using the headphones output of an AP ...
6n6p can easily get you harmonics below -80db if loaded in a white cathode follower setup...but then you'll have a system that sounds like one of the best solid state ones.It will only take 10 000 x more electricity than an opa1642...
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I would like to thank everybody who contributed to this thread with advice and knowledge!
As my listening room is now too cold to do anything in there I will leave this for another time
heating the room will take hours and electricity is not cheap here.
Best regards to all, Veeren.
As my listening room is now too cold to do anything in there I will leave this for another time
heating the room will take hours and electricity is not cheap here.
Best regards to all, Veeren.
I didnt said anything about -db level of Hs?
I just want to say that LM and other ICs cant get the "natural" composition and arrangement of Hs as Linear tube has.
Yes when power supply is good, including heater supply, tube can reach very "deep" into -db level.
Depending on gain of the stage too...
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