R L Measures wrote:
>
> On Sep 3, 2006, at 5:15 AM, Steve Thompson wrote:
>
>>>>> Steve --- There are two resonant circuits in the output
>>>>> circuitry, one
>>>>> HF and one VHF. The HF (near)*-resonant part has a broad,
>>>>> shallow dip.
>>>>> The VHF part has a sharp, deep dip that can suck a dipmeter out of
>>>>> osc.
>>>>> when coupled too close.
>>>>> Does make sense that the HF one rings and the VHF one does not ring?
>>>
>>>
>>>
>>>> It does to me when I think about the time it takes to go from
>>>> conduction
>>>> to cutoff with the usual bias switching in a g-g amp.
>>>
>>>
>>>
>>> Why would the rise/fall transient time be faster through the HF
>>> resonance than the rise/fall time through the VHF resonance?
>
>
>> It's not.
>
>
> Then why does one resonance ring and the other doesn't do a thing?
I think Monsieur Fourier explains it better than I can.
Steve
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