Dear Members,
I would like to know if any of you have done evaluation of EMI design rule
checker from MentorGraphics Quiet expert and/or NEC EMIStream. If so, kindly
share your view on the tool performance.
Thanking you in advance.
Best Regards
Kannan
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Hello All,
I have not been able to determine if the CCC Mark is required in China for a
light industrial application laser - First Catalog of products only indicate
some ITE products. All research indicates no requirement. Any information you
can provide is helpful.
Thanks,
Mark Schmidt
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Dear Group,
What are FCC requirements for Mobile Phone Battery Inductive Charger and
what are the conditions?
Thanks
Moshe Henig Dipl. Ing.
NCE SMIEEE
iNarte Certified EMC engineer
EMC and Safety consultant
Mobile +972 52 8951449
Skype mhenig
he...@bezeqint.net
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Resources where I have seen these tools this discussed:
Printed Circuit Design and Manufacture magazine
IEEE EMC society papers
InCompliance magazine
edacafe.com
Do not just evaluate the tool, but also evaluate the tool-maker.
Brian
-Original Message-
From: emc-p...@ieee.org
When testing USB drive for FCC, CE, VCCI or C-tick are you required to use a
cable connection even if you do not sell it with a cable?
Here's an excerpt from section 8.2 of CISPR22 Edition 5. How do you interpret
this requirement for a cable during testing?
8.2 General arrangement
Where not
In message
177dd0817159ab4cb06f3b9e37dc6f210c5a8...@ntxboimbx05.micron.com, dated
Mon, 23 Jan 2012, Pat Jensen (pjensen) pjen...@lexar.com writes:
When testing USB drive for FCC, CE, VCCI or C-tick are you required to
use a cable connection even if you do not sell it with a cable?
No: there
Moshe
Have a look at KDBs 680106 and 648474-D03
Available from https://apps.fcc.gov/oetcf/kdb/index.cfm
Regards
Charlie
From: Moshe Henig [mailto:moshe.he...@gmail.com]
Sent: 23 January 2012 17:20
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] FCC requirements for Inductive Chargers
Dear
Hello Pat - Am I right in assuming that this USB drive is a dongle?
If so then I'd say that it is extremely likely that a consumer would add a cable
for convenience's sake. I'd test it with a representative cable and then you're
covered.
Best Regards
Charles Grasso
Compliance Engineer
Echostar
Charles,
Our USB drives attach to the computer similar to a dongle device in form only.
They do not function as a dongle. They do not offer any form of secure software.
Pat Jensen
Lexar Media, Inc.
(510) 580-3670
From: Grasso, Charles [mailto:charles.gra...@echostar.com]
Sent: Monday, January
In message
6294cce6b4ce7d4d81822d7408e0d657102a61c...@echoexcc1.sats.corp, dated
Mon, 23 Jan 2012, Grasso, Charles charles.gra...@echostar.com
writes:
Hello Pat ? Am I right in assuming that this USB drive is a ?dongle??
The OP wrote:
When testing USB drive for FCC, CE, VCCI or C-tick
Want to reduce number of plug types on pwr cords. Where I need ground pin,
was thinking of reducing types to CEI23-16, SEV1011, and BS1363A.
Is this a stupid idea? Am I missing a major European plug type?
thanks,
Brian
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This
I suppose if a manufacturer sells a USB device without a cable, either the
device doesn't need one or they're being cheap.. USB devices like webcams
and external drives need a cable, and in the case of an external HDD the
cable needs to be short for the device to work at all.
Hi Brian,
You will want the CEE 7/7 for most of Europe. It works in almost any European
outlet that doesn't accept one of the three that you mentioned. The BS 1363
covers the UK, Ireland and Malta. The SEV 1011 only covers Switzerland. Make
sure your supplier conforms to the new SEV 1011:2009
The FCC will approve handsets that are designed with batteries that can be
charged wirelessly through their battery covers, only if the implementation is
in accordance with the Wireless Power Transfer Interface Definition and
Protocol (WPTIDP) requirements established by the Wireless Power
Hi Brian:
You can get country/plug data from a number of
sources. Then, you can determine the minimum
number of plugs to cover the most number of
countries. Do a spreadsheet and a histogram.
Then, you need a third dimension, the number
of potential customers for each plug. I suppose
you
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