for the schematic version for 4mv output cart with 4,0 ma iddss without major modification ?
What do you mean 4mV cart with 4mA idss? Is your nick French for night star btw?
What is max b+ i can deal with without messing up anything. Does the b+ affect the Riaa?
In your case its just setting it up correctly. You may end up with 60dB gain, no negatives. Position the TP2 trimmer few turns below half value first. Max B+ you may regard the one that is going to give you 11V at second stage's drain to GND.
What is max b+ i can deal with without messing up anything. Does the b+ affect the Riaa?
Maybe you could decrease R13 (1k5) instead of increasing Voltage.
Yes it is night star. In the 19th century people were refering to the same star with two dirrefent names. Etoile du soir and etoile du matin (morining star).
I'm refering to the shematic in the wiki:
Salas Simplistic NJFET Riaa Schematics - diyAudio
Sorry for the ambiguity. Maybe i'll be more clear if I describe what I really want to do.
I'm using for now the shure m97 cartdrige and I have a bunch of 2sk170 matched at 6-6.5 ma that I want to use.
I'm refering to the shematic in the wiki:
Salas Simplistic NJFET Riaa Schematics - diyAudio
Sorry for the ambiguity. Maybe i'll be more clear if I describe what I really want to do.
I'm using for now the shure m97 cartdrige and I have a bunch of 2sk170 matched at 6-6.5 ma that I want to use.
Maybe you could decrease R13 (1k5) instead of increasing Voltage.
Not preferable. Its increasing it actually. Will lose gain, needs Rs mod, and he still needs more drainV in his second stage, it was low for good swing.
Yes it is night star. In the 19th century people were refering to the same star with two dirrefent names. Etoile du soir and etoile du matin (morining star).
I'm refering to the shematic in the wiki:
Salas Simplistic NJFET Riaa Schematics - diyAudio
Sorry for the ambiguity. Maybe i'll be more clear if I describe what I really want to do.
I'm using for now the shure m97 cartdrige and I have a bunch of 2sk170 matched at 6-6.5 ma that I want to use.
Briefed clearly. Will reply in time and in detail.
Its increasing it actually. QUOTE]
What do you mean Salas ?
Its increasing it actually. QUOTE]
What do you mean Salas ?
Its preferable to increase than to decrease much there for various reasons.
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