From: [email protected] [mailto:[email protected]] On Behalf Of John Woodgate
Sent: Tuesday, July 01, 2008 10:18 AM
To: [email protected]
Subject: Re: HIRF Risk
In message <c48fcc88.204d4%[email protected]>, dated Tue, 1 Jul 2008,
Ken Javor <[email protected]> writes:
> Recall that coupling efficiency to circuits decreases with increasing
>frequency. 21,000 V/m at 10 GHz couples the same level as 2100 V/m at 1
>GHz, which is like 210 V/m at 100 MHz. But then you need to look at
>modulation. Usually these high field intensities occur at short pulsed,
>low duty cycle modulations. For these types of tests, you are usually
>looking at flight critical equipment only.
Eliminating bird-strike by cooking the fowls at 100 m range? (;-)
--
That's an interesting marketing claim; we guaranty always hot pizza delivery.
Ed Price
[email protected] WB6WSN
NARTE Certified EMC Engineer & Technician
Electromagnetic Compatibility Lab
Cubic Defense Applications
San Diego, CA USA
858-505-2780 (Voice)
858-505-1583 (FAX)
Military & Avionics EMC Is Our Specialty
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