| 摘要 |
<p>A digitally controlled frequency generator (1) includes an oscillator module (11) for generating a first clock signal having an oscillating frequency, a programmable control module (12) operable so as to generate a control signal corresponding to a desired frequency (f out ), and a direct digital frequency synthesizer (13) coupled to the oscillator module (11) and the programmable control module (12) for receiving the first clock signal and the control signal therefrom, and for generating a second clock signal having the desired frequency (f out ) based on the first clock signal from the oscillator module (11) and the control signal from the programmable control module (12).</p> |
