Derek,
In the past the FCC has considered a switch mode battery charger a Class B
Digital Device subject only to Verification requirements. I would not pursue
Class A on a Sitch mode supply unless you are sure it will never wind up in a
product to be marketed to a consumer.
Regards,
Wolf Josenhans
Derek Walton <[email protected]> on 11/30/99 01:09:53 PM
Please respond to Derek Walton <[email protected]>
Sent by: Derek Walton <[email protected]>
To:
cc: [email protected] (Wolfgang Josenhans/MW/US/3Com)
Subject: FCC Class A Digital Device?
Hi,
would I be correct in assuming that for FCC Conducted Emisions, an "off-line"
Switched Mode Power Supply running at 30 kHz is a Class A digital device?
Thanks,
Derek.
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