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73.3824MHz crystal

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Gareth Magennis

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Nov 9, 2016, 2:55:21 PM11/9/16
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Why can't I find, and why did Eventide use, a 73.3824MHz crystal to drive
the Master Clock in the H3000 series?

https://www.eventideaudio.com/products/rackmount/ultra-harmonizer/h3000-series


Cuh.


Gareth.

Phil Hobbs

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Nov 9, 2016, 3:21:06 PM11/9/16
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Well, perhaps coincidentally, it's 65536 * 44.100 kHz * 1.3000 for
oversampling. ;)

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC
Optics, Electro-optics, Photonics, Analog Electronics

160 North State Road #203
Briarcliff Manor NY 10510

hobbs at electrooptical dot net
http://electrooptical.net

Phil Hobbs

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Nov 9, 2016, 3:33:53 PM11/9/16
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On 11/09/2016 03:20 PM, Phil Hobbs wrote:
> On 11/09/2016 02:55 PM, Gareth Magennis wrote:
>> Why can't I find, and why did Eventide use, a 73.3824MHz crystal to
>> drive the Master Clock in the H3000 series?
>>
>> https://www.eventideaudio.com/products/rackmount/ultra-harmonizer/h3000-series
>>
>>
>>
>> Cuh.
>>
>>
>> Gareth.
>
>
> Well, perhaps coincidentally, it's 128 * 44.100 kHz * 1.3000 for
> oversampling. ;)


Corrected binary divisor!

Gareth Magennis

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Nov 9, 2016, 3:52:46 PM11/9/16
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"Phil Hobbs" wrote in message
news:7uWdndqaKNG2GL7F...@supernews.com...

On 11/09/2016 02:55 PM, Gareth Magennis wrote:
> Why can't I find, and why did Eventide use, a 73.3824MHz crystal to
> drive the Master Clock in the H3000 series?
>
> https://www.eventideaudio.com/products/rackmount/ultra-harmonizer/h3000-series
>
>
>
> Cuh.
>
>
> Gareth.


Well, perhaps coincidentally, it's 65536 * 44.100 kHz * 1.3000 for
oversampling. ;)

Cheers

Phil Hobbs







I don't have the Service manual in front of me now, but, yes, 44.1K is one
of the derived clocks.

I just can't get the crystal!


Cheers,


Gareth.

Gareth Magennis

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Nov 9, 2016, 4:14:09 PM11/9/16
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Manual here.


http://elektrotanya.com/eventide_h3000_ultra-harmonizer.pdf/download.html


Gareth.
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