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<DIV><FONT face=Arial size=2>Hi Frank,</FONT></DIV>
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<DIV>> My concern with Penelope driving a pdm modulator is the phase shift
through the pdm filter. </DIV>
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<DIV><FONT face=Arial size=2>Since using Penelope we can adjust the phase
relationship between the modulation envelope and RF phase this may not be so
much of a problem. I've posted the 400w Class E HF linear article on
hamsdr.com and would be interested in your comments.</FONT></DIV>
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<DIV><FONT face=Arial size=2>73's Phil...VK6APH</FONT></DIV>
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