In a message dated 3/8/05 6:11:45 AM Central Standard Time, r@somis.org
writes:
> I wonder if anyone has some information on the Class E type
> amplifiers. I am designing some to operate at various HF bands and
> wonder what pitfalls this project holds.
They are suited for single-frequency operation. The difference between
60% efficiency and 90% efficiency with the same input power is 0.3
S-unit or 1.76db.
But for mobile operation, the difference in operating time off a battery may
be 2 to 1.
Regards,
Dennis O.
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