hi all

yesterday I asked people for helping me to learn how to bias a srpp

today I found sth useful

forgive me cause that this type of question maybe very common and simple

SRPP Amplifier Theory / Pictures | TTRadio

the following website showed sth very useful for people who wants to know about srpp and how to bias and calculation and....

everythings that the author wrote on his website is ok

no problem

my question is his bias point

in the last page he wrote that:R=RAK=RK=3.3K ohm

we know that in srpp for two identical tubes,the current for both is equal when we input no signal,and the voltage for each one will be half of the B+

I wanna know that for finding the optimim point of bias,he used 150v for the exact point of bias? or the same 300v?

yesterday I asked people for helping me to learn how to bias a srpp

today I found sth useful

forgive me cause that this type of question maybe very common and simple

SRPP Amplifier Theory / Pictures | TTRadio

the following website showed sth very useful for people who wants to know about srpp and how to bias and calculation and....

everythings that the author wrote on his website is ok

no problem

my question is his bias point

in the last page he wrote that:R=RAK=RK=3.3K ohm

we know that in srpp for two identical tubes,the current for both is equal when we input no signal,and the voltage for each one will be half of the B+

I wanna know that for finding the optimim point of bias,he used 150v for the exact point of bias? or the same 300v?

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