[sdiy] 440hz revisted

[Oren Leavitt]

Yes, that might be possible with a common 455kHz resonator.
440Hz * 2^10 = 450.560kHz

René Schmitz wrote:
> 
> 
> Oren Leavitt wrote:
> 
>> An LC tuned Hartley (or other) oscillator with a few dividers might 
>> also be an option...
>> LC oscs (with real inductors) are reasonbly stable.
> 
> 
> Or one could try pulling a ceramic resonator. These can be pulled over a
> wider range than crystals.
> 
> Cheers,
>  René
>