>>>>> "Kovacs" == Kovacs Levente <leventel...@gmail.com> writes:
Kovacs> I'm currently designing a power amplifier for the HF (3-30MHz)
Kovacs> radio band.
Kovacs> I am selecting capacitors for the low pass harmonic filter bank
Kovacs> at the output. My question is what kind of capacitors should I
Kovacs> use? I apply not more then 100V of say 30MHz maximum.
Kovacs> My best bet is to use X7R capacitors with as much DC voltage
Kovacs> rating as I can get. I don't know if there's any connection
Kovacs> between the DC and AC losses.
What value do you need? Try NP0/COG type, even if substantial more
expensive. I guess the X ceramic will introduce more harmonics than it will
filter out...
--
Uwe Bonnes b...@elektron.ikp.physik.tu-darmstadt.de
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
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