Oscillators – Amplitude control or stabilization – Automatic
Reexamination Certificate
2005-03-01
2005-03-01
Mis, David (Department: 2817)
Oscillators
Amplitude control or stabilization
Automatic
C331S109000, C331S1160FE, C331S158000, C331S173000, C331S17700V
Reexamination Certificate
active
06861917
ABSTRACT:
Briefly, in accordance with embodiments of the invention, switched capacitors may be utilized to emulate resistors in a longer time constant feedback network for amplitude regulation of a crystal oscillator.
REFERENCES:
patent: 5966053 (1999-10-01), Durig et al.
Vittoz, Eric A., et al., “High-Performance Crystal Oscillator Circuits: Theory and Application”,IEEE Journal of Solid-State Circuits, vol. 23, No. 3, (Jun. 1988), 774-783.
Stevenson Paul E.
Tourville Jon E.
Intel Corporation
Mis David
Schwegman Lundberg Woessner & Kluth P.A.
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