Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: LF: Measuring Q

To: [email protected]
Subject: Re: LF: Measuring Q
From: "Rik Strobbe" <[email protected]>
Date: Wed, 21 Nov 2001 10:30:48
In-reply-to: <001b01c17220$e9cc8820$531686d4@ericadodd>
Reply-to: [email protected]
Sender: <[email protected]>
Hello Peter,

your method seems be OK, the losser (more loss ?) the coupling is the more
accurate the Q-measurement.
But keep in mind the the Q of a coil is frequency dependent, due to
skin-effect, proximity effect, inter-winding capacitance etc...
So it is best to choose a C that gives you a resonance close to 136kHz.

73, Rik  ON7YD

At 00:09 21/11/01 -0000, you wrote:
Recently I described some experiments with multilayer coils based on a Decca
coil.



<Prev in Thread] Current Thread [Next in Thread>