>
> sooner or later I'll get it right. I've been watching the discuusions on
>"neutralizing GG amps". It's interesting but I've never seen anything in
>writing on the subject!
>Can anyone tell me where to get some info on it??
G-G "neutralization" exists only in the Rauchian World.
Gonset was apparently the first to try neutralization. It was on a 4 x
811A g-g amp. It tended to oscillate. I removed the "neutralization"
from one and it stopped oscillating. // Heath tried neutralizing the
Warrior. Although I never saw one oscillate, the Warrior reportedly
tended to oscillate. Heath apparently learned their lesson. The next
Heath amp., the SB-200, was not "neutralized". The SB-220 was not
"neutralized". The SB-230 is not "neutralized". // The AL-1200 was
built 2 ways. "Neutralized" and not. One of my suppressor retrofit
customers owns one of each. Both versions reportedly oscillated.
>I'm always willing to learn something, if that's possible at this late date,
>HI, HI!! thanks. carl / kz5ca
>
I have learned that self-declared "experts" are quite unlikly to admit
error.
The AL-1500 remains the only HF/MF 8877 amp. in the whole world that
has no VHF suppressor. /pse see Figure 24 on my Web site.
Cheers, Carl.
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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