公开(公告)号：US06674824B1

公开(公告)日：2004-01-06

申请号：US09339704

申请日：1999-06-24

Applicant: Tzi-Dar Chiueh ,  Jen-Shi Wu ,  Jin-Bin Yang

Inventor： Tzi-Dar Chiueh ,  Jen-Shi Wu ,  Jin-Bin Yang

IPC: H04D324

CPC classification number: H03L7/187 ,  H03K3/0322 ,  H03L7/089 ,  H03L7/0995 ,  H03L7/10 ,  H03L7/193

Abstract: A mixed-signal-controlled phase-locked loop is provided. This loop includes a mixed-signal-controlled oscillator circuit for generating an oscillating signal having an oscillating frequency and a phase in response to a digital control signal and an analog control signal, a phase-frequency detector circuit electrically connected to the mixed-signal-controlled oscillator circuit, detecting the phase and the oscillating frequency of the oscillating signal and comparing the phase and the oscillating frequency with those of a reference signal to generate an error signal after the phase and oscillating frequency are detected, and a mixed-control-signal-producing circuit electrically connected to the mixed-signal-controlled oscillator circuit and the phase-frequency detector circuit for receiving the error signal to output the analog control signal and the digital control signal to the mixed-signal-controlled oscillator circuit.

Abstract translation: 提供了混合信号控制的锁相环。 该回路包括混合信号控制振荡器电路，用于响应于数字控制信号和模拟控制信号产生具有振荡频率和相位的振荡信号，相位频率检测器电路电连接到混合信号 - 控制振荡电路，检测振荡信号的相位和振荡频率，并将相位和振荡频率与参考信号的相位和振荡频率进行比较，以在检测到相位和振荡频率之后产生误差信号，混合控制信号 电连接到混合信号控制振荡器电路和相位频率检测器电路，用于接收误差信号，以将模拟控制信号和数字控制信号输出到混合信号控制振荡器电路。

公开(公告)号：US6060017A

公开(公告)日：2000-05-09

申请号：US227256

申请日：1999-01-08

Applicant: Jin-Bin Yang ,  Weng-Sing Hwang

Inventor： Jin-Bin Yang ,  Weng-Sing Hwang

IPC: B22F1/00 ,  B22F3/14 ,  B22F3/12

CPC classification number: B22F1/0003 ,  B22F3/14

Abstract: In a method for producing a sintered metallic product, a green compact of a powdery metallic alloy is enclosed and constrained in a rigid mold to suppress the swelling of the green compact during sintering.

Abstract translation: 在烧结金属制品的制造方法中，粉末状金属合金的压坯被封闭并限制在刚性模具中，以抑制烧结时的压坯的膨胀。