Timothy.Christman@gu cc: (bcc: Robert E.
Heller/US-Corporate/3M/US)
idant.com Subject: RE: Noise from
flourescent light ballasts
[mailto:wo...@sensormatic.com]
Sent: Thursday, September 06, 2001 11:07 AM
To: emc-p...@majordomo.ieee.org
Subject: RE: Noise from flourescent light ballasts?
We have experienced noise from variable frequency motor controllers used in
air conditioning systems. There may also be some
, San Jose, CA 95112
-Original Message-
From: Chris Maxwell chris.maxw...@nettest.com
To: EMC-PSTC Internet Forum emc-p...@majordomo.ieee.org
List-Post: emc-pstc@listserv.ieee.org
Date: Thursday, September 06, 2001 9:22 AM
Subject: Noise from flourescent light ballasts?
Hi all,
We
Umbdenstock
Sensormatic Electronics Corporation
--
From: Chris Maxwell[SMTP:chris.maxw...@nettest.com]
Reply To: Chris Maxwell
Sent: Thursday, September 06, 2001 11:37 AM
To: EMC-PSTC Internet Forum
Subject: Noise from flourescent light ballasts?
Hi all
I read in !emc-pstc that Chris Maxwell chris.maxw...@nettest.com wrote
(in 83d652574e7af740873674f9fc12dbaa675...@utexh1w2.gnnettest.com)
about 'Noise from flourescent light ballasts?', on Thu, 6 Sep 2001:
I was wondering if flourescent light ballasts could be giving off an
emission in the KHz
...@nettest.com]
Sent: Thursday, September 06, 2001 11:38 AM
To: EMC-PSTC Internet Forum
Subject: Noise from flourescent light ballasts?
Hi all,
We have personally experienced an interesting phenomenon. We build
a
certain circuit that detects a 20Khz
Hi all,
We have personally experienced an interesting phenomenon. We build a
certain circuit that detects a 20Khz tone. This circuit is housed in a
product that has an EMI spray coated case. One of our engineers noticed
that our techs on the manufacturing floor were having a difficult time
7 matches
Mail list logo
