[time-nuts] For those that insist on using switching power supplies
alan.melia at btinternet.com
Thu Oct 13 17:53:11 EDT 2016
.....but can you listen to the radio in the car ?? Many of these things
will kill other applications like broadband over twisted pair and PLT tv
extension. Never mind killing you!
----- Original Message -----
From: "Van Horn, David" <david.vanhorn at backcountryaccess.com>
To: "Discussion of precise time and frequency measurement"
<time-nuts at febo.com>
Sent: Thursday, October 13, 2016 2:05 PM
Subject: Re: [time-nuts] For those that insist on using switching power
> To be fair here, phone chargers have almost no requirement to be quiet
> other than conducted and radiated emissions limits.
> It's charging a battery.
> As a designer of some fairly quiet SMPS systems, this feels like "look how
> bad a family car this tractor is".
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