Oscillators – Single oscillator with plural output circuits – Plural outputs of diverse wave form
Reexamination Certificate
2006-08-01
2008-03-25
Mis, David (Department: 2817)
Oscillators
Single oscillator with plural output circuits
Plural outputs of diverse wave form
C331S075000, C331S158000, C331S176000
Reexamination Certificate
active
07348859
ABSTRACT:
A crystal oscillator that outputs an oscillation output signal of an oscillator circuit oscillated by a crystal resonator as a resonation source via a buffer circuit, includes: a plurality of waveform output circuits provided in the buffer circuit, each converting, when inputted, the oscillation output signal into a different waveform and outputting the converted signal; a circuit selection switch that selects any one of the plurality of waveform output circuits as a waveform output circuit of the buffer circuit; and a memory circuit that stores data used by the circuit selection switch to select any one of the waveform output circuits.
REFERENCES:
patent: 2003/0098749 (2003-05-01), Terasawa et al.
patent: 2004-356872 (2004-12-01), None
Epson Toyocom Corporation
Mis David
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