Abstract:
A spread spectrum clock generator for generating a spread spectrum clock signal is provided. The spread spectrum clock generator includes a phase-locked loop system and a random walk modulator. The random walk modulator generates a modulating signal according to a random walk model. Then, the phase-locked loop system generates a clock signal with spread spectrum in response to the modulating signal. A method for generating the spread spectrum clock signal using the spread spectrum clock generator is also provided.
Abstract:
A detector device for functional certification includes a probe, a waveguide and a first micro-antenna. The probe includes a tip portion and a through-portion, wherein an end of the through-portion penetrates a first surface of the probe to form a first opening, and an opposite end of the through-portion penetrates the tip portion to form a second opening. The waveguide is disposed in the through-portion. The first micro-antenna is installed in the second opening and electrically connected with the waveguide.
Abstract:
A detector device for functional certification includes a probe, a waveguide and a first micro-antenna. The probe includes a tip portion and a through-portion, wherein an end of the through-portion penetrates a first surface of the probe to form a first opening, and an opposite end of the through-portion penetrates the tip portion to form a second opening. The waveguide is disposed in the through-portion. The first micro-antenna is installed in the second opening and electrically connected with the waveguide.
Abstract:
A spread spectrum clock generator for generating a spread spectrum clock signal is provided. The spread spectrum clock generator includes a phase-locked loop system and a random walk modulator. The random walk modulator generates a modulating signal according to a random walk model. Then, the phase-locked loop system generates a clock signal with spread spectrum in response to the modulating signal. A method for generating the spread spectrum clock signal using the spread spectrum clock generator is also provided.