Thanks got it!
I think you have seen it before, just didnt kbow it
ACA top is having 1x voltage gain (what's logical) , while AC current contribution to output current is ~ 33%
as Pa sez - make those source resistors as chain of small valued ones , then just change output taps
while having same voltage gain all the time , you'll change amount of upper part current contribution in output current , thus changing THD spectra
just change places of 0R47 and 0R68 resistors , and you have 20% instead of original 33%
as Pa sez - make those source resistors as chain of small valued ones , then just change output taps
while having same voltage gain all the time , you'll change amount of upper part current contribution in output current , thus changing THD spectra
just change places of 0R47 and 0R68 resistors , and you have 20% instead of original 33%
ACA top is having 1x voltage gain (what's logical) , while AC current contribution to output current is ~ 33%
as Pa sez - make those source resistors as chain of small valued ones , then just change output taps
while having same voltage gain all the time , you'll change amount of upper part current contribution in output current , thus changing THD spectra
just change places of 0R47 and 0R68 resistors , and you have 20% instead of original 33%
I do the difference of the two values and put it always in in proportion to the lower value?
mathematics is choking me too often.....:
Guys,
how are the SITs working???
I am wondering that no one puts their pride on you tube...
As I am finished I will do...)))
I'm working on a second SIT amp. Have the Hammond 193v chokes.
Just need to build a case.
Here's the first: SIT Amp - L'amp CCS Build - My Photo Gallery
Guys,
how are the SITs working???
I am wondering that no one puts their pride on you tube...
As I am finished I will do...)))
My builds sound mostly fine, but look always very ugly....
So I could put them in only in "soundtube".....
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- L'Amp: A simple SIT Amp