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Design Guidelines for Quartz Crystal Oscillators
A CMOS Pierce oscillator circuit is well known and
is widely used for its excellent frequency stability
and the wide range of frequencies over which
they can be used. They are ideal for small, low
V
current and low voltage battery operated portable
V1
products especially for low frequency applications.
[1,2] When designing with miniaturized quartz
crystals, careful consideration must be given to
the frequency, gain and crystal drive level. |
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