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Old April 18th 08, 09:23 PM posted to rec.radio.amateur.antenna
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Default The Rest of the Story
Roy Lewallen wrote:
Anyone interested in learning more about this and its application can
look up "dynamic resistance" on the web or in an appropriate text.

Another name for "dynamic resistance" is "virtual resistance".
It is an *EFFECT* of superposition, not a cause of anything.
--
73, Cecil http://www.w5dxp.com
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Old April 19th 08, 01:15 AM posted to rec.radio.amateur.antenna
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Default The Rest of the Story
On Apr 18, 4:23*pm, Cecil Moore wrote:
Roy Lewallen wrote:
Anyone interested in learning more about this and its application can
look up "dynamic resistance" on the web or in an appropriate text.

Another name for "dynamic resistance" is "virtual resistance".
It is an *EFFECT* of superposition, not a cause of anything.

Are you suggesting that the negative "dynamic resistance" of a
tunnel diode is an *EFFECT* of superposition?

Please feel free to expand on this claim.

...Keith
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Old April 19th 08, 02:31 PM posted to rec.radio.amateur.antenna
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Default The Rest of the Story
Keith Dysart wrote:
On Apr 18, 4:23 pm, Cecil Moore wrote:
Another name for "dynamic resistance" is "virtual resistance".
It is an *EFFECT* of superposition, not a cause of anything.

Are you suggesting that the negative "dynamic resistance" of a
tunnel diode is an *EFFECT* of superposition?

Sorry, I was mistaken about the definition of "dynamic"
in the context of physical components.
--
73, Cecil http://www.w5dxp.com
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