Here you will find all i know about the 670 iron.
But only this chain:
UTC A-26 Used Backwards
Triad Output
UTC _Weirdass ( and you know what I am talking about)
Input to Control Amp
and finally, if you do not have a hernia by now, the Chicago Output!
Enjoy you brethren!
:sam:
Umm, no, do not bother me with pwr supply stuff at this moment, all I can say about that topic right now, and there is a lot to be said about the transfer function of the power supply, as there is a pcb cap on the front end, and weird stuf like drippy oil cans that you probably do not want to mess with, as well as the weird ass Sola hconstant voltage heater transformer, unless you like the buzz.
OK, here we go, first up, UTC A-26 with the stupid shield that mmay or may not mean squat:
The Input transformer to the Fairchild 670 is an Output Transformer.
What did Rein say in that interview?
More headroom!
(or the geek equiv.)
So no wimpy UTC A-10 on this beast, no way!
OK, who knows the ratio on the A 26?
OK, so what is that ratio spelled backwards?
What kind of lams?
Hint: Shelf shielding)
How many db is the stupid A-33 shield worth?
BTW, the cathode bias, which is important to know, can be expresed as the following:
But only this chain:
UTC A-26 Used Backwards
Triad Output
UTC _Weirdass ( and you know what I am talking about)
Input to Control Amp
and finally, if you do not have a hernia by now, the Chicago Output!
Enjoy you brethren!
:sam:
Umm, no, do not bother me with pwr supply stuff at this moment, all I can say about that topic right now, and there is a lot to be said about the transfer function of the power supply, as there is a pcb cap on the front end, and weird stuf like drippy oil cans that you probably do not want to mess with, as well as the weird ass Sola hconstant voltage heater transformer, unless you like the buzz.
OK, here we go, first up, UTC A-26 with the stupid shield that mmay or may not mean squat:
The Input transformer to the Fairchild 670 is an Output Transformer.
What did Rein say in that interview?
More headroom!
(or the geek equiv.)
So no wimpy UTC A-10 on this beast, no way!
OK, who knows the ratio on the A 26?
OK, so what is that ratio spelled backwards?
What kind of lams?
Hint: Shelf shielding)
How many db is the stupid A-33 shield worth?
BTW, the cathode bias, which is important to know, can be expresed as the following: