[Amps] L-PI amp network

[Jim W7RY]

Yup!

Or make the coil a bit longer than needed, then when done tweaking... 
Make a "completed" one once all the fine tuning is done.

73, Jim W7RY


On 12/18/2022 1:59 PM, Jim Brown wrote:
> On 12/18/2022 11:48 AM, Jeff Blaine wrote:
>> But in my limited experience, there is still a lot of manual tweaking 
>> that may be needed once you get the amp making power.
>
> I'm not an amp builder, but my EE classes included load lines for 
> tubes so that we could compute their dynamic output resistance, so 
> this advice seems spot on to me.
>
> Our class of '64 was the last to have to buy a complete set of RCA 
> tube manuals, which I still have (and would gladly sell). I also 
> bought the red transmitting tube manual.
>
> 73, Jim K9YC
>
>
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-- 
Thanks and 73, Jim W7RY