Dear Jeff,
havn't actually tried it myself on 137
kHz. But from past experience I'd say that while IGBTs may have less
DC loss, they are much slower (especially during turnoff). They can be used
as effient switches at some tens of kHz, whereas MOSFETs will easily go up
to several MHz.
Kind regards,
Markus, DF6NM
----- Original Message -----
Sent: Thursday, June 25, 2009 11:37
PM
Subject: LF: IGBT in 136 KHz TX?
Good night to all,
Anybody would have any experience on the use
of IGBT in 136 KHz amplifiers? Thanks in advance!
73: Jeff / F6CWN
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