"Jerry Stuckle" wrote in message
...

Don't bother - he doesn't know the difference, so it's unrelated to his
question (IOW, he can't answer, so he blames everyone else for his
ignorance).


Grow up, OM, that you may disagree with a technical matter is
nojustification
for you to sling abusive remarks, perhaps in an attempt to make yourself
feel better?

A single crystal filter together with its phasing control both fed
differentially
from either side of a transformer secondary cannot be Butterworth,
Tchebychev,
Elliptical, Cohn or any other multi pole filter that you would care to
posit,
simply because there are only two poles

As to not knowing the difference, it does appear that once again you exhibit
Freudian projection.