Quote:
Originally Posted by frsimen
I hope your AT5 clones don't drift as much as my real one does!
Paula
|
Is that thermal drift? C1 and L1 will probably have large positive tempco. Looking at the parts list C3 & 4 are just listed as 270pF. If those are not already polystyrene caps (i.e. negative tempco), then making them so might improve thermal stability. C5 is listed as 10-40pF "temp.comp". Is that one of the Oxley temperature trimmers? Wonder what it is if not?
B