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Re: LF: Hall Effect for Over-current shutdown?

from [DAVE PICK] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Hall Effect for Over-current shutdown?
From: DAVE PICK <[email protected]>
Date: Wed, 10 Apr 2013 18:50:26 +0100
In-reply-to: <CAMFjj73hzB0vnSNhtR-cAm0Tp8RZoVbT02yiW4xnV9+h1OftNg@mail.gmail.com>
References: <CAMFjj73hzB0vnSNhtR-cAm0Tp8RZoVbT02yiW4xnV9+h1OftNg@mail.gmail.com>
Reply-to: [email protected]
Sender: [email protected]
I have been using that system for years on my class D TXs. I out the Hall sensor near the end of the ferrite rod choke feeding DC to the o/p transformer.
http://www.wireless.org.uk/136rig.htm


On 8 April 2013 19:15, Warren Ziegler <[email protected]> wrote:
Anyone using a Hall effect device for overcurrent sensing and shutdown in a MOSFET amplifer?

--
73 Warren K2ORS
                WD2XGJ
                WD2XSH/23
                WE2XEB/2
                WE2XGR/1

 

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