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1.发明申请OSCILLATING SIGNAL GENERATOR, PHASE-LOCK LOOP CIRCUIT USING THE OSCILLATING SIGNAL GENERATOR AND CONTROL METHOD OF THE OSCILLATING SIGNAL GENERATOR 有权振荡信号发生器，使用振荡信号发生器的相位锁相环电路和振荡信号发生器的控制方法公开(公告)号：US20150280723A1
公开(公告)日：2015-10-01
申请号：US14224078
申请日：2014-03-25
Applicant: MEDIATEK INC.
Inventor： Chi-Wei Fan , Shiue-Shin Liu
CPC classification number: H03L7/099 , H03L7/085 , H03L7/10 , H03L2207/06
Abstract: An oscillating signal generator includes: a controllable oscillator arranged to output an oscillating signal according to a control signal and a band adjusting signal; a control circuit arranged to generate a continuous signal having a specific slew-rate when the control signal reaches a boundary of a control signal interval; and a current mirror arranged to generate the band adjusting signal according to at least the continuous signal.
Abstract translation: 振荡信号发生器包括：可控振荡器，被配置为根据控制信号和频带调整信号输出振荡信号; 控制电路，其被配置为当所述控制信号到达控制信号间隔的边界时产生具有特定转换速率的连续信号; 以及电流镜，布置成根据至少连续信号产生频带调整信号。
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2.发明授权Oscillating signal generator, phase-lock loop circuit using the oscillating signal generator and control method of the oscillating signal generator 有权振荡信号发生器，使用振荡信号发生器的锁相环电路和振荡信号发生器的控制方法公开(公告)号：US09374099B2
公开(公告)日：2016-06-21
申请号：US14224078
申请日：2014-03-25
Applicant: MEDIATEK INC.
Inventor： Chi-Wei Fan , Shiue-Shin Liu
CPC classification number: H03L7/099 , H03L7/085 , H03L7/10 , H03L2207/06
Abstract: An oscillating signal generator includes: a controllable oscillator arranged to output an oscillating signal according to a control signal and a band adjusting signal; a control circuit arranged to generate a continuous signal having a specific slew-rate when the control signal reaches a boundary of a control signal interval; and a current mirror arranged to generate the band adjusting signal according to at least the continuous signal.
Abstract translation: 振荡信号发生器包括：可控振荡器，被配置为根据控制信号和频带调整信号输出振荡信号; 控制电路，其被配置为当所述控制信号到达控制信号间隔的边界时产生具有特定转换速率的连续信号; 以及电流镜，布置成根据至少连续信号产生频带调整信号。
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