Invention Grant
US09577647B2 Systems and methods for temperature compensated oscillators having low noise 有权
具有低噪声的温度补偿振荡器的系统和方法

Systems and methods for temperature compensated oscillators having low noise
Abstract:
A voltage controlled oscillator arrangement is disclosed. The arrangement includes a voltage controlled oscillator and a bypass component. The voltage controlled oscillator has an output and a tuning port. The output provides an output signal at an operating frequency. The tuning port is configured to select the operating frequency according to an applied voltage. The voltage controlled oscillator has active portions and inactive portions. During the active portions, the output signal is at a non-zero value. The bypass component is configured to apply a bypass compensating signal to the tuning port during the active portions of the voltage controlled oscillator. The bypass compensating signal compensates for an oscillator temperature of the voltage controlled oscillator.
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