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Re: [TenTec] Omni VI Meter Lamp dimming

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
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.


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