Circuit for reducing pulse noise caused at switching of an analog audio processing circuit

    公开(公告)号:US20060251273A1

    公开(公告)日:2006-11-09

    申请号:US11107835

    申请日:2005-04-18

    CPC classification number: H03G1/0088

    Abstract: A noise reduction circuit for reducing pulse noise caused at switching of an analog audio processing circuit comprises a voltage division resistor circuit, an end of the voltage division resistor circuit being electrically connected to an output end of a switching circuit of the analog audio processing circuit, and another end of the voltage division resistor circuit being electrically connected to a reference voltage; a plurality of voltage-division points of the voltage division resistor circuit are connected respectively with a plurality of controllable switches, while other ends of the plurality of controllable switches are connected together to form an output end.

    Ion implantation cooling system
    42.
    发明申请
    Ion implantation cooling system 审中-公开
    离子注入冷却系统

    公开(公告)号:US20060163490A1

    公开(公告)日:2006-07-27

    申请号:US11334429

    申请日:2006-01-19

    CPC classification number: H01L21/67109 H01J2237/2001 H01J2237/31701

    Abstract: An ion implantation cooling system at least comprises a semiconductor substrate utilized as the ion implantation substrate, a Pelier thermoelectric pump connected with the semiconductor substrate for heat irradiation during the ion implantation, and a heatsink connected to the Pelier thermoelectric pump for heat irradiation from a hot Pelier surface during the ion implantation. The cooling system is to employ the Pelier thermoelectric pump enabling the semiconductor substrate and the semiconductor substrate surface being at a temperature lower than that of the heatsink, so the object of proceeding ion implanting at a lower temperature can be achieved thereby.

    Abstract translation: 离子注入冷却系统至少包括用作离子注入衬底的半导体衬底,与离子注入期间的用于热照射的半导体衬底连接的Pelier热电泵,以及连接到Pelier热电泵的散热器,用于从热 离子注入过程中的Pelier表面。 冷却系统采用Pelier热电泵,使得半导体衬底和半导体衬底表面的温度低于散热片的温度,因此可以实现在较低温度下进行离子注入的目的。

    High switching speed differential amplifier
    43.
    发明授权
    High switching speed differential amplifier 有权
    高开关速度差分放大器

    公开(公告)号:US06784735B2

    公开(公告)日:2004-08-31

    申请号:US10414092

    申请日:2003-04-16

    Applicant: Wei-Cheng Lin

    Inventor: Wei-Cheng Lin

    CPC classification number: H03F3/45179 H03F3/45183 H03F2203/45626

    Abstract: A high switching speed differential amplifier comprises a differential pair, a first and a second active loads, and a current source, in which the differential pair is composed of a pair of MOS transistors to receive a pair of differential signals from a first and a second inputs. The first active load is connected to an output of the first MOS transistor and includes a first and a second paths switched therebetween in response to the first input. The second active load is connected to an output of the second MOS transistor and includes a third and a fourth paths in response to the second input.

    Abstract translation: 高开关速度差分放大器包括差分对,第一和第二有源负载以及电流源,其中差分对由一对MOS晶体管组成,以从第一和第二端接收一对差分信号 输入。 第一有效负载连接到第一MOS晶体管的输出,并且包括响应于第一输入而在其间切换的第一和第二路径。 第二有源负载连接到第二MOS晶体管的输出,并且响应于第二输入而包括第三和第四路径。

    Mixed Poly Pitch Design Solution for Power Trim

    公开(公告)号:US20220382956A1

    公开(公告)日:2022-12-01

    申请号:US17877952

    申请日:2022-07-31

    Abstract: An integrated circuit with mixed poly pitch cells with a plurality of different pitch sizes is disclosed. The integrated circuit includes: at least a minimum unit each with at least a first number of first poly pitch cells with a first pitch size, and a second number of second poly pitch cells with a second pitch size, the first pitch size PP is different from the second pitch size PP1, the greatest common divisor of the first pitch size PP and the second pitch size PP1 is GCD, wherein GCD is an integer greater than 1; a gate length of the first pitch size is Lg; a gate length of the second pitch size is Lg1; Lg and Lg1 are capable of being extended to achieve G-bias for power and speed optimization of the minimum unit and the integrated circuit.

    Electrical collecting cover for covering an electrostatic gun and electrostatic testing device therewith
    45.
    发明授权
    Electrical collecting cover for covering an electrostatic gun and electrostatic testing device therewith 有权
    用于覆盖静电枪和静电测试装置的电收集盖

    公开(公告)号:US09000795B2

    公开(公告)日:2015-04-07

    申请号:US13253077

    申请日:2011-10-05

    CPC classification number: G01R29/12 G01R31/001 G01R31/14

    Abstract: An electrical collecting cover for covering an electrostatic gun is disclosed. The electrical collecting cover includes a connecting portion for connecting with a main body of the electrostatic gun, a shielding portion connected to the connecting portion for shielding the main body of the electrostatic gun, a sleeve portion connected to the shielding portion for sheathing with a discharging head of the electrostatic gun, and an electrostatic discharge portion connected to the sleeve portion and located on a side of the discharging head for guiding static electricity from the discharging head of the electrostatic gun as the sleeve portion sheathes with the discharging head of the electrostatic gun.

    Abstract translation: 公开了一种用于覆盖静电枪的集电盖。 集电罩包括用于与静电枪的主体连接的连接部分,连接到用于屏蔽静电枪主体的连接部分的屏蔽部分,连接到屏蔽部分的套筒部分,用于覆盖放电 静电喷枪的头部,以及连接到套筒部分并且位于排放头侧面上的静电排出部分,用于当静电枪的排出头套住套筒部分时,从静电枪的排放头引导静电 。

    Electronic device and connecting component
    46.
    发明授权
    Electronic device and connecting component 有权
    电子设备和连接部件

    公开(公告)号:US08858242B2

    公开(公告)日:2014-10-14

    申请号:US13600167

    申请日:2012-08-30

    Applicant: Wei-Cheng Lin

    Inventor: Wei-Cheng Lin

    CPC classification number: H01R13/6591

    Abstract: An electronic device includes a first housing, a second housing disposed on the first housing, and a connecting component. The connecting component includes a connecting body and an elastic conductive element. The connecting component is located between the first housing and the second housing. The elastic conductive element with an elastic restoring force is movably disposed in the connecting component. When a part of the elastic conductive element protrudes beyond the connecting body, the elastic conductive element is connected to the second housing and the connecting body.

    Abstract translation: 电子设备包括第一壳体,设置在第一壳体上的第二壳体和连接部件。 连接部件包括连接体和弹性导电元件。 连接部件位于第一壳体和第二壳体之间。 具有弹性恢复力的弹性导电元件可移动地设置在连接部件中。 当弹性导电元件的一部分突出超过连接体时,弹性导电元件连接到第二壳体和连接体。

    SHIFT REGISTER CIRCUIT
    47.
    发明申请
    SHIFT REGISTER CIRCUIT 有权
    移位寄存器电路

    公开(公告)号:US20120038603A1

    公开(公告)日:2012-02-16

    申请号:US13051601

    申请日:2011-03-18

    CPC classification number: G09G3/36 G11C19/28

    Abstract: A shift register circuit includes plural stages of shift registers. Each stage of shift register includes a pull-up circuit, a control signal generator and a voltage-stabilizing circuit. The pull-up circuit is used for charging a first node. The control signal generator is electrically connected with the first node. According to a voltage level of the first node, a corresponding control signal is outputted from an output terminal of the control signal generator. The voltage-stabilizing circuit is electrically connected with the output terminal of the control signal generator for stabilizing the control signal from the control signal generator. Some circuits of some other shift registers are controlled according to the control signal.

    Abstract translation: 移位寄存器电路包括多级移位寄存器。 移位寄存器的每一级包括上拉电路,控制信号发生器和稳压电路。 上拉电路用于对第一节点充电。 控制信号发生器与第一节点电连接。 根据第一节点的电压电平,从控制信号发生器的输出端输出相应的控制信号。 电压稳定电路与控制信号发生器的输出端子电连接,用于稳定来自控制信号发生器的控制信号。 一些其他移位寄存器的某些电路根据控制信号进行控制。

    Programmable voltage-controlled oscillator
    48.
    发明授权
    Programmable voltage-controlled oscillator 有权
    可编程压控振荡器

    公开(公告)号:US07944315B2

    公开(公告)日:2011-05-17

    申请号:US12508132

    申请日:2009-07-23

    Applicant: Wei-Cheng Lin

    Inventor: Wei-Cheng Lin

    CPC classification number: H03K4/501

    Abstract: The invention discloses a programmable voltage-controlled oscillator. The programmable voltage-controlled oscillator has an output frequency. The programmable voltage-controlled oscillator includes a control unit, a current selector, a current mirror unit, an oscillator module, and a one-time-programming component. The one-time-programming component is used for providing a programmable code. The current selector is used for generating a selected current according to the programmable code. The current mirror unit is used for generating a first mirroring current and a second mirroring current according to the selected current. The oscillator module is used for oscillating according to the first mirroring current and the second mirroring current. After the programmable code is tuned to drive the output frequency to approach a predetermined frequency, the control unit will burn the tuned programmable code into one-time-programming component.

    Abstract translation: 本发明公开了一种可编程压控振荡器。 可编程压控振荡器具有输出频率。 可编程压控振荡器包括控制单元,电流选择器,电流镜单元,振荡器模块和一次编程组件。 一次性编程组件用于提供可编程代码。 当前选择器用于根据可编程代码产生选定的电流。 当前镜单元用于根据所选择的电流产生第一镜像电流和第二镜像电流。 振荡器模块用于根据第一个镜像电流和第二个镜像电流进行振荡。 在对可编程代码进行调谐以驱动输出频率接近预定频率之后,控制单元将将调谐可编程代码刻录成一次编程组件。

    Foot examination and measurement system and method of the same
    49.
    发明申请
    Foot examination and measurement system and method of the same 审中-公开
    足部检查和测量系统及方法相同

    公开(公告)号:US20100130830A1

    公开(公告)日:2010-05-27

    申请号:US12313858

    申请日:2008-11-24

    Applicant: Wei-Cheng Lin

    Inventor: Wei-Cheng Lin

    CPC classification number: A61B5/1074 A43D1/02 A61B5/0064 A61B5/1079 G06Q50/24

    Abstract: The present invention relates to a foot examination and measurement system and method of the same. A scanning device, a storage device, a computing device, and an interface device are provided to examine and measure a user's foot to get various information about the user's foot, such as foot pressure distribution, foot length, width and, angle, etc. The system and method can further include a databank for measuring positions of different areas on the user's sole; or a first image capturing device for measuring the user's heel angle; or a second image capturing device for measuring the user's dynamic foot pressure distribution when the user walks. With these functions, the invention is able to assist the user in choosing shoes and/or insoles most suitable for the user's feet in order to improve the user's foot and whole body health.

    Abstract translation: 足部检查和测量系统及其方法技术领域本发明涉及足部检查和测量系统及其方法。 提供扫描装置,存储装置,计算装置和接口装置,以检查和测量用户的脚以获得关于用户脚的各种信息,例如脚压力分布,脚长度,宽度和角度等。 该系统和方法还可以包括用于测量用户鞋底上不同区域的位置的数据库; 或用于测量用户的脚后跟角度的第一图像捕获装置; 或第二图像捕获装置,用于在用户行走时测量用户的动态足部压力分布。 通过这些功能,本发明能够帮助用户选择最适合用户脚的鞋和/或鞋垫,以改善使用者的脚和身体健康。

    Shift Register
    50.
    发明申请
    Shift Register 有权
    移位寄存器

    公开(公告)号:US20080143666A1

    公开(公告)日:2008-06-19

    申请号:US11754353

    申请日:2007-05-28

    CPC classification number: G11C19/28

    Abstract: A shift register includes a signal generating circuit, a driving circuit, a reset circuit, and a control switch. The signal generating circuit includes a first switch for generating a first output signal according to a clock signal while the first switch is turned on, and a second switch coupled to an output end of the shift register for generating and transmitting a second output signal to the output end of the shift register according to the clock signal while the second switch is turned on. The driving circuit is for controlling the first and second switches according to an input signal received from an input end of the shift register. The reset circuit is for turning off the first and second switches and resetting the output signal outputted by the output end. The control switch is for resetting the output signal outputted by the output end.

    Abstract translation: 移位寄存器包括信号发生电路,驱动电路,复位电路和控制开关。 信号发生电路包括第一开关,用于在第一开关导通时根据时钟信号产生第一输出信号;以及第二开关,耦合到移位寄存器的输出端,用于产生和发送第二输出信号到 在第二开关导通时根据时钟信号输出移位寄存器的输出端。 驱动电路用于根据从移位寄存器的输入端接收的输入信号来控制第一和第二开关。 复位电路用于关闭第一和第二开关并复位由输出端输出的输出信号。 控制开关用于复位由输出端输出的输出信号。

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