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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Resonant\s+choke\s+measurment\s*$/: 3 ]

Total 3 documents matching your query.

1. Re: [Amps] Resonant choke measurment (score: 1)
Author: peter chadwick <g8on@fsmail.net>
Date: Sun, 23 Dec 2012 13:05:09 +0100
Another method is to make a Hay's Bridge. Then you can apply AC via a transformer winding in series with the DC supply used to set the current through the choke. If the choke is around 20 ohms DC and
/archives//html/Amps/2012-12/msg00150.html (8,027 bytes)

2. [Amps] Resonant choke measurment (score: 1)
Author: "Bob" <bobt@iafrica.com>
Date: Sun, 23 Dec 2012 15:09:14 +0200
Hi Peter I tracked down what I said originally see below:- First there isn't really a circuit..I usually use whatever is to hand at the time ! The idea is to connect the choke across a DC supply and
/archives//html/Amps/2012-12/msg00153.html (13,285 bytes)

3. Re: [Amps] Resonant choke measurment (score: 1)
Author: peter chadwick <g8on@fsmail.net>
Date: Tue, 25 Dec 2012 11:21:06 +0100
Bob, The Hay's bridge doesn't need an inductor at all - just a transformer (a filament transformer will do) in series with the DC supply to provide the AC bridge signal. Plus, you don't need a storag
/archives//html/Amps/2012-12/msg00173.html (14,296 bytes)


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