Don Lancaster wrote:
la-la wrote:

Hi,

how to make a crystal /ceramic oscilator for a specicfied frequency in
kHz range ?
Is it posssible to make one on myself, or find someone to make it ?
What is a minimum order quantity for a crystal/c eramic resonator for a
specified frequency (kHz) ?
Please help me.


We have many tens of thousands of crystal oscillator modules in stock at
fifty cents each.

Our lowest frequencies are 28.8 kHz, 108 kHz, 153.6 kHz, 250 kHz, 256
kHz, 307.2 kHz, 326.4 kHz plus hundreds of higher frequencies.

In general, it is usually cheaper and simpler to use a higher frequency
and a CMOS binary divider.

Also in general, if your system does not use a crystal frequency of
32.768 kHz or 3.59545 MHz, you should flush it and start over.



Oops.

Should be 3.579545 of course.


--
Many thanks,

Don Lancaster voice phone: (928)428-4073
Synergetics 3860 West First Street Box 809 Thatcher, AZ 85552
rss: http://www.tinaja.com/whtnu.xml email:

Please visit my GURU's LAIR web site at http://www.tinaja.com