To: | [email protected] |
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Subject: | Re: LF: Re: VLF/LF-Preamp |
From: | pws <[email protected]> |
Date: | Tue, 29 May 2012 21:39:06 +0200 |
In-reply-to: | <[email protected]> |
References: | <[email protected]> <003a01cd3cee$0e74a1a0$1502a8c0@Clemens04> <[email protected]> <[email protected]> |
Reply-to: | [email protected] |
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Moin Stefan, You wrote: ... How sensitive is the balanced probe to shielding effects (trees, houses)? Don't know yet. But see those screenshots. There are much less local interference lines visible. Any difference to the E field probe? This IS an e-field probe, but a balanced one. Got the idea from there: http://www.vlf.it/immagine/minimal_E.html (tnx) Where do you have the INA111 from? From Farnell, the TLE2426 voltage splitter too. What are the differences on 137 kHz? Is there a significant S/N improvement? Not tested yet. But as I wrote it should work. Peter, df3lp |
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