Abstract: A system includes a first phase interpolator, a second phase interpolator, and a circuit. The circuit is configured to receive a first signal and a second signal provided by the first phase interpolator and a third signal and a fourth signal provided by the second phase interpolator. The first circuit is configured to provide at least eight phase signals, each of the eight phase signals being at a respective phase angle in response to the first signal, the second signal, the third signal and the fourth signal.

Abstract: In some implementations, a circuitry may include a series of symmetrical stages with an initial stage in the series coupled to an input signal having a first plurality of phases and an output stage in the series coupling an output signal comprising a second plurality of phases to a calibration engine, where a quantity of the phases in the output signal is increased based at least on a quantity of the symmetrical stages and a quantity of the first plurality of the phases in the input signal. In addition, the circuitry may include implementations, where the calibration engine calibrates a frequency of the circuitry within a range based at least on a target frequency. The circuitry may include implementations, where the calibration engine outputs a current provided to the series, where the output current can be based at least on a calibrated frequency.

Abstract: A system includes a first phase interpolator, a second phase interpolator, and a circuit. The circuit is configured to receive a first signal and a second signal provided by the first phase interpolator and a third signal and a fourth signal provided by the second phase interpolator. The first circuit is configured to provide at least eight phase signals, each of the eight phase signals being at a respective phase angle in response to the first signal, the second signal, the third signal and the fourth signal.

Abstract: A switching inductor device having a first port and a second port includes a first inductor and a second inductor with a switch circuit. The first inductor is coupled between the first port and the second port. The second inductor and the switch circuit are connected in series, and are coupled between the first port and the second port; the first inductor and the second inductor are connected in parallel when the switch circuit is turned on.

Abstract: A switching inductor device having a first port and a second port includes a first inductor and a second inductor with a switch circuit. The first inductor is coupled between the first port and the second port. The second inductor and the switch circuit are connected in series, and are coupled between the first port and the second port; the first inductor and the second inductor are connected in parallel when the switch circuit is turned on.

Abstract: A clock generating apparatus includes an oscillator and a frequency synthesizer. The oscillator is utilized for generating a reference clock signal. The frequency synthesizer is coupled to the oscillator and utilized for synthesizing a target clock signal in accordance with the reference clock signal and a frequency division factor that has been adjusted or compensated, and outputting the target clock signal as an output of the clock generating apparatus.

Abstract: A clock generating apparatus includes an oscillator and a frequency synthesizer. The oscillator is utilized for generating a reference clock signal. The frequency synthesizer is coupled to the oscillator and utilized for synthesizing a target clock signal in accordance with the reference clock signal and a frequency division factor that has been adjusted or compensated, and outputting the target clock signal as an output of the clock generating apparatus.

Abstract: A clock generating apparatus includes an oscillator and a frequency synthesizer. The oscillator is utilized for generating a reference clock signal. The frequency synthesizer is coupled to the oscillator and utilized for synthesizing a target clock signal in accordance with the reference clock signal and a frequency division factor that has been adjusted or compensated, and outputting the target clock signal as an output of the clock generating apparatus.

Abstract: A clock generating apparatus includes an oscillator and a frequency synthesizer. The oscillator is utilized for generating a reference clock signal. The frequency synthesizer is coupled to the oscillator and utilized for synthesizing a target clock signal in accordance with the reference clock signal and a frequency division factor that has been adjusted or compensated, and outputting the target clock signal as an output of the clock generating apparatus.