[sdiy] frequency counter

[mark verbos]

How do you ddivide by 25,000? Aren't all counters powers of 2?

Mark



Magnus Danielson wrote:

>From: mark verbos <mverbos at earthlink.net>
>Subject: Re: [sdiy] frequency counter
>Date: Sat, 26 Jun 2004 21:22:36 -0400
>Message-ID: <40DE215C.3000700 at earthlink.net>
>
>  
>
>>Ian Fritz wrote:
>>
>>    
>>
>>>Sure.  When I set up a patch for recording I just zero-beat the VCOs 
>>>in against my xtal-derived A440.  And since I have carefully taken out 
>>>all the drift in my VCOs I never have to touch the tuning again 
>>>(although I can't help checking once in a while, anyway).
>>>      
>>>
>>What crystal frequency did you use to get an A440?
>>    
>>
>
>I was thinking the same thing.
>
>  
>
>>I have been tinking about this over the last week and haven't seen any that
>>seemed right for it.
>>    
>>
>
>However, I came to realize that 11 MHz isn't that unusual. Just divide by
>25000 and you are home free!
>
>Cheers,
>Magnus
>
>  
>