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F5 where is the 4th harmonic
F5 where is the 4th harmonic
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Old 19th August 2010, 08:25 AM   #1
gk7 is offline gk7
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Default F5 where is the 4th harmonic

In the F5 manual a spectrum analysis is presented and the text says "...you can see the dominant 3rd harmonic, as well as 2nd, 4th and 5th."
But the 4th is missing ... ?
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Old 19th August 2010, 09:55 AM   #2
Rodeodave is offline Rodeodave  Austria
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F5 where is the 4th harmonic
Also, R4 in Figure 5 should read 600, as mentioned in the text.
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Old 20th August 2010, 08:24 AM   #3
gk7 is offline gk7
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Well, R4 might be just a typo but the spectrum analysis is a screenshot from an actual
measurement with an AP, I believe. If it shows no 4th than there is none. I just wonder how and why this is the case.
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Old 20th August 2010, 04:03 PM   #4
Rodeodave is offline Rodeodave  Austria
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F5 where is the 4th harmonic
I know, and as I found out this afternoon it's actually being mentioned in the 4th reply to the "F5 power amplifier" thread. I just thought I'd chime in. Sorry.
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Old 21st August 2010, 12:52 AM   #5
Nelson Pass is offline Nelson Pass  United States
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F5 where is the 4th harmonic
Sorry, I forgot the 4th harmonic. I'll remember to include
it next time....

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