Re: [PSES] Frequency range for conducted emissions

ust 15, 2019 9:35 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Frequency range for conducted emissions radiated emissions go a bit lower. §15.209 Radiated emission limits; general requirements. (a) Except as provided elsewhere in this subpart, the emissions from an intentional ra

Re: [PSES] Frequency range for conducted emissions

radiated emissions go a bit lower. §15.209   Radiated emission limits; general requirements. (a) Except as provided elsewhere in this subpart, the emissions from an intentional radiator shall not exceed the field strength levels specified in the following table: | Frequency (MHz) | Field stre

Re: [PSES] Frequency range for conducted emissions

A small point; the lowest carrier frequency is 153 kHz. Sidebands extend down to 148 kHz. All the European LF and MF broadcasting carrier frequencies are multiples of 9 kHz. Best wishes John Woodgate OOO-Own Opinions Only J M Woodgate and Associates www.woodjohn.uk Rayleigh, Essex UK On 2019-0

Re: [PSES] Frequency range for conducted emissions

-PSTC@LISTSERV.IEEE.ORG *Subject:* [PSES] Frequency range for conducted emissions Hello group, Does anyone know why the conducted emissions for ITE products starts at 150KHz and end at 30MHz? Why not start at 120KHz or 190KHz. Why finish at 30 and not 40MHz? Thank you

Re: [PSES] Frequency range for conducted emissions

frequency range. The 5 uH LISN is 5 ‡ at 150 kHz, and doesn¹t get close to 50 ‡ until above 2 MHz. Ken Javor Phone: (256) 650-5261 From: Brent DeWitt Reply-To: Brent DeWitt Date: Mon, 12 Aug 2019 17:21:45 -0400 To: Subject: Re: [PSES] Frequency range for conducted emissions For the upper

Re: [PSES] Frequency range for conducted emissions

in disguise.² Ken Javor Phone: (256) 650-5261 From: John Allen <09cc677f395b-dmarc-requ...@ieee.org> Reply-To: John Allen Date: Mon, 12 Aug 2019 22:09:55 +0100 To: Subject: Re: [PSES] Frequency range for conducted emissions An ³easy one² for us ³oldies² but I¹m sure that John Woodgat

Re: [PSES] Frequency range for conducted emissions

For the upper end; conducted measurements end where radiated emissions start.  Back in the mists of time someone decided that a ten meter wavelength was something that could radiated fairly efficiently from cables, so radiated emissions sounded like more of a risk to telecommunications. The 1

Re: [PSES] Frequency range for conducted emissions

:06cee064502d-dmarc-requ...@ieee.org] Sent: 12 August 2019 21:37 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] Frequency range for conducted emissions Hello group, Does anyone know why the conducted emissions for ITE products starts at 150KHz and end at 30MHz? Why not start at 120KHz or

[PSES] Frequency range for conducted emissions

Hello group, Does anyone know why the conducted emissions for ITE products starts at 150KHz and end at 30MHz? Why not start at 120KHz or 190KHz. Why finish at 30 and not 40MHz? Thank youPeter#yiv9843054295 -- filtered {panose-1:2 4 5 3 5 4 6 3 2 4;}#yiv9843054295 filtered {font-family:Calibri;p