I haven't been dealing with chambers recently, so I don't have the freshest
contact info, but there are manufacturers of the chambers and absorbers who
can help you modeling it. TDK and Siemens were doing it long time ago, I guess
many more have joined meanwhile. Just adding absobers over the tiles
Group,
We are a manufacturer and 4 of our chambers are used largely for FCC
pre-scanning. They are 10' x 10' x 23' lined with ferrite tile on walls and
ceiling. There are sections of ferrite cones on top of the ferrite tiles on
portions of the sides and the end wall.
We want to further redu
Julian,
It can be done with a broadband noise source and a bandpass filter. Several
companies manufacture noise sources. I use one made by Noisecom. For the
bandpass filter, if you don’t need really steep skirts, a low pass and a
high pass filter can be connected in series. A 6 dB attenuator pl
Dear Group,
I received this question from a co-worker today.
He states, "I'm looking to buy some ISO or ANSI/ISO specifications, and
I need a little guidance. I'm hoping you can help, or point me to
someone else who might.
Specifically, I'm interested in a set of ISO 191xx series standards.
A
In message , dated Mon, 3 Apr 2006,
Peter Weichel writes
>I have a quick question regarding requirements from Machinery Directive
>98/37/EC.
>
>1)
>As i read the MD, the user manual (insturction) must always be on the
>local language in the country in which the machine is being used.
>Accordi
Hi all,
I have a quick question regarding requirements from Machinery Directive
98/37/EC.
1)
As i read the MD, the user manual (insturction) must always be on the
local language in the country in which the machine is being used.
According to Appendix I, section 1.7.4 paragraph (b)
Is this not the
This is the same answer that I received from our battery vendor. They
confirmed their decision with their cell providers.
According to them, the recycling aspect is the most important when it
comes to battery packs.
It seems to me that we don't need to by RoHS compliant batteries; but we
must gi
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