To: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
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Subject: | Re: [TenTec] Omni VI Meter Lamp dimming |
From: | Ken Brown <ken.d.brown@verizon.net> |
Reply-to: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
Date: | Sat, 11 Feb 2006 18:39:46 -1000 |
List-post: | <mailto:tentec@contesting.com> |
>From the archives KE9UW in February 2004 says: I figure that the duty cycle of DG7 should remain the same, but maybe the height of the pulses changes a little as LEDs are turned on by the LED display driver board and the integrating meter brightness ckt is a little sensitive to the amplitude of these pulses. That sounds like a good explanation to me. I guess they all do it. So I shan't worry over it. If it was really bad we could limit the pulse amplitudes with a Zener diode. DE N6KB _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec |
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