To: | Carl <km1h@jeremy.mv.com>, Bob <bobt@iafrica.com>, Amps@contesting.com |
---|---|
Subject: | Re: [Amps] Resonant chokes |
From: | peter chadwick <g8on@fsmail.net> |
Reply-to: | g8on@fsmail.net |
Date: | Tue, 25 Dec 2012 11:26:29 +0100 |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
Carl asked "How did Henry and others long before them do it before all that fancy stuff became available?" General Radio (from your part of the world, Carl) did an inductance bridge where you could superimpose quite large amounts of DC. I have a small Marconi Instruments bridge that has provision for putting DC on electrolytics and inductors - you need an external DC source for that, though. 73 Peter G3RZP _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
<Prev in Thread] | Current Thread | [Next in Thread> |
---|---|---|
|
Previous by Date: | [Amps] GS-35B Efficiency Varies with frequency?, Jim Thomson |
---|---|
Next by Date: | Re: [Amps] hf-2500, K1TTT |
Previous by Thread: | Re: [Amps] Resonant chokes, Carl |
Next by Thread: | Re: [Amps] Resonant chokes, Carl |
Indexes: | [Date] [Thread] [Top] [All Lists] |