hi, i've been planning to build the b1 buffer, but it is kind of hard to get sk170 here, meanwhile i have some sk30's in hand, can i use them directly? thanks
they're pretty eeny weeny ( read - looow xconductance ) comparing to 2SK170 ;
better make "my" Poor Man B1 variant - with J309 or J310 ( search in B1 thread ) ;
these Jfets are easy to find ( made even in ROHS , today ) , and dirt cheap ;
you can look at them as on 2SK170V , even at steroids ....
better make "my" Poor Man B1 variant - with J309 or J310 ( search in B1 thread ) ;
these Jfets are easy to find ( made even in ROHS , today ) , and dirt cheap ;
you can look at them as on 2SK170V , even at steroids ....
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