Hi--
I don't have access/opportunity to do my own measurements, so I've been investigating doing a simulation-only design. I know it's not the best option, but it's what I've got for now. I'm trying to reproduce the NatP as a test of my methodology. I noticed, though, that the PE measurement data does not seem to match the data in the first post of the NatP thread.
So I'm curious...where does Evil Twin get his measurement data from? Does he get it from someone? Does he do it himself? Infinite Baffle, IEC Baffle, In-Box?
The reason I ask is that I've got a big lump in my FR around 500-2k that I don't see in ET's composite plots, so I'm trying to figure out what's causing it. The transfer functions come out OK, so it's got to be in the measurement data?
Anybody got any insight?
Thanks--
Greg
I don't have access/opportunity to do my own measurements, so I've been investigating doing a simulation-only design. I know it's not the best option, but it's what I've got for now. I'm trying to reproduce the NatP as a test of my methodology. I noticed, though, that the PE measurement data does not seem to match the data in the first post of the NatP thread.
So I'm curious...where does Evil Twin get his measurement data from? Does he get it from someone? Does he do it himself? Infinite Baffle, IEC Baffle, In-Box?
The reason I ask is that I've got a big lump in my FR around 500-2k that I don't see in ET's composite plots, so I'm trying to figure out what's causing it. The transfer functions come out OK, so it's got to be in the measurement data?
Anybody got any insight?
Thanks--
Greg
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