>>Typical total IMD figures for Class AB2 grid-driven service seems to
>>be around minus 20db below pep for ssb voice modulation. Substantial
>>grid-current in grid driven service equals substantial distortion.
>
>Why is grid driven AB2 any worse than cathode driven AB2? (cathode driven
>AB2 is what 3-500Z, 572B et. al. run in.)
>
? Built-in RF Negative Feedback overcomes the Pandorra's box of nasties
brought forth by grid-current. .
>
- cheers, Peter
Rich...
R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures
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