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AssigneeGoodix Technology Inc.
InventorsAmr Abuellil, Janakan Sivasubramaniam
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Embodiments can provide individualized controlling of noise injection during startup of a crystal oscillator. In some embodiments, a simple learning block can be placed in parallel to a oscillator circuit to control noise injection during the startup of the crystal oscillator. The learning block can be configured to control the noise injection during the startup of the crystal oscillator by determining whether the crystal oscillator has been stabilized. In some embodiments, an adjustment block may be employed to adjust the count determined by the learning block based on one or more measured characteristics of the crystal oscillator during a startup of the crystal oscillator. In some embodiments, a simple block that creates a negative capacitance can be configured in parallel to the crystal oscillator.
A circuit configured for controlling deactivation of noise injection during a startup of an oscillator circuit, the circuit comprising:
A method for controlling deactivation of noise injection during a startup of an oscillator circuit, the method comprising:
Dependencies are inferred from the claim text.