Thanks for your comments.
I can see your point, but actually theatres and arenas strike me as
being just such a fairly high current, high switching environment.
When I was a student in London, we had a theatre at college which had
a 50 x 2.5kW per channel thyristor lighting controller. I'm
We have a client who is designing some equipment for use in
theatrical venues (including stadia and arenas). The equipment is (in
effect) a stage prop and is not lighting or sound related.
Would this be considered to be an industrial location, or a
commercial/residential one?
Any comments
Joe,
It is quite common for local filtering consisting of an inductor followed by
a capacitor to be added in the logic-level supply rail following an on-board
DC:DC converter when powering sensitive ICs. Often there are many such
filters on each card and it is not feasible to fuse each of them
Hello all,
I'm looking for information on the following materials :
- User manual of the DEISEL controller 4630/100 for mast and turntable.
- Electrical schematics and user manual of the video driver system (1310 F/O
camera system - with the joystick !).
- Kind of filters that can be used for
-Original Message-
From: Grasso, Charles [mailto:charles.gra...@echostar.com]
Sent: Wednesday, November 27, 2002 2:42 PM
To: emc-p...@majordomo.ieee.org
Subject: New FCC Conducted Emissions question
snip
For anyone with access to CISPR 22
a) Is the measurment BWs the same as the FCC
Thanks Ghery..
Best Regards
Charles Grasso
Senior Compliance Engineer
Echostar Communications Corp.
Tel: 303-706-5467
Fax: 303-799-6222
Cell: 303-204-2974
Email: charles.gra...@echostar.com; mailto:charles.gra...@echostar.com;
Email Alternate: chasgra...@ieee.org mailto:chasgra...@ieee.org
Charles,
They've already done it.
ยง15.107 Conducted limits.
(a) Except for Class A digital devices, for equipment that is designed to
be connected to the public utility (AC) power line, the radio frequency
voltage that is conducted back onto the AC power line on any frequency or
Last I heard, and please correct me if not, was that Verizon had
rejected the new standards much to the chagrin of the rest of the industry.
Gary
-Original Message-
From: j...@aol.com [mailto:j...@aol.com]
Sent: Wednesday, November 27, 2002 1:07 PM
To:
8 matches
Mail list logo
