| To: | AMPS <amps@contesting.com> |
|---|---|
| Subject: | Re: [Amps] Zener Screen Regulators |
| From: | peter chadwick <g8on@fsmail.net> |
| Reply-to: | g8on@fsmail.net |
| Date: | Tue, 04 Sep 2012 10:07:35 +0200 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
The down side to a zener regulator is that the regulation is dependent on dynamic resistance of the zener. GW4FRX found many years ago that zeners were better than VR tubes, but changing to a proper shunt regulator gave an appreciable improvement in IMD with 4CX250Bs on 2m. Peter G3RZP _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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