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Propeller Head Plaza Technical and scientific discussion of amps, cables and other topics. |
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Propeller Head Plaza Technical and scientific discussion of amps, cables and other topics. |
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In Reply to: PIM and other tests posted by Jacques on September 7, 2006 at 11:22:30:
Jacques: ""
.(in fact, IIM, with its abuility to exert the PA in the four quadrant is the tool) ""Yes, 4 quadrant is the way to go. In using active loads since '83, I find the possibilities for circuit exercise wonderful, with the load pretending to be either a constant current, voltage, or resistance load...even constant power.
Jacques: ""
Easily solved if you apply correct layout methodology to minimize loop areas and use correct non-inductive resistors. ""Sheesh, the physical size lends itself to voltage pickup errors. I prefer using mine, it's 60 picohenry and 50 watts, with no coupled di/dt error.
Jacques: ""
I do remember there is an erratum following this paper. Check whether it's free, those guys are such audiosharks...""You remember correctly. And, they want 20 bucks for that also.
Maybe I should write up my load resistor and give it to them in exchange for a year's useage of the online archive..
Cheers, John
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Follow Ups
- Re: PIM and other tests - jneutron 11:35:16 09/07/06 (5)
- Your load resistor - Jacques 01:07:43 09/08/06 (4)
- Sure - jneutron 06:53:50 09/08/06 (3)
- If you have the build sequence - Jacques 07:52:02 09/08/06 (2)
- Picture 8 did not make it, the message did not state why. - jneutron 11:41:20 09/08/06 (0)
- Got pics of the whole shebang - jneutron 09:05:00 09/08/06 (0)
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