I wonder because ALL of the shown circuits in his pdf are AC-coupled.
It is maybe possible to servo-loop with OpAmps but surely not worth the
effort.
Useful too as a Scope FET-probe.
- Henry
Poul-Henning Kamp schrieb:
> In message <[email protected]>, ehydra writes:
>
>>
http://home.earthlink.net/~christrask/Complementary%20Push-Pull%20Amplifiers.pdf
>>> In my implementation, it covered DC to 200MHz until I low-pass'ed it.
>> His designs are always a good source but this one is AC-coupled ;-)
>
> Not in my implementation, I have eliminated the input capacitor because
> the active element is 3cm from the PCB, and I drive the output with
> a centertapped transformer.
>
>
--
ehydra.dyndns.info
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