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公开(公告)号:US4738723A
公开(公告)日:1988-04-19
申请号:US738893
申请日:1985-05-29
申请人: Chris Frizzell , William L. Adams , Robert Fulton
发明人: Chris Frizzell , William L. Adams , Robert Fulton
CPC分类号: C08L95/00 , C04B26/26 , C09K3/1028 , C04B2103/40 , C09K2200/0256 , C09K2200/026 , C09K2200/0617 , C09K2200/0625 , C09K2200/0632 , C09K2200/0697 , Y02W30/97
摘要: Disclosed is a new and improved sealant and cement asphalt composition that is asbestos-free. The asbestos-free asphalt composition comprises about 40 to about 70 weight percent asphalt, about 5 to about 40 weight percent mineral filler, about 2 to about 10 weight percent cellulose fibers and about 2 to about 20 weight percent of a water-containing material such as an acrylic latex emulsion, asphalt emulsion or aqueous surfactant solution.
摘要翻译: 公开了一种新的和改进的密封剂和水泥沥青组合物,其不含石棉。 无石棉沥青组合物包含约40至约70重量百分比的沥青,约5至约40重量%的矿物填料,约2至约10重量%的纤维素纤维和约2至约20重量%的含水材料,例如 作为丙烯酸胶乳乳液,沥青乳液或表面活性剂水溶液。
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公开(公告)号:US20100073035A1
公开(公告)日:2010-03-25
申请号:US12238189
申请日:2008-09-25
申请人: Praveen Dani , Robert Fulton , Andrew M. Volk , Surya Musunuri
发明人: Praveen Dani , Robert Fulton , Andrew M. Volk , Surya Musunuri
IPC分类号: H03B21/00
CPC分类号: G06F1/08 , H03K5/1565 , H03K2005/00052 , H03L7/16
摘要: An apparatus for clock generation is presented. In one embodiment, the apparatus comprises a phase interpolator that generates an output with a phase value within reference phases associated with two input clocks. Logic units are coupled to determine a number of phase settings for the phase interpolator. A divider is coupled to the phase interpolator to generate an output clock based on a modifiable divider setting.
摘要翻译: 提出了一种用于时钟生成的装置。 在一个实施例中,该装置包括相位插值器,其产生具有与两个输入时钟相关联的参考相位内的相位值的输出。 逻辑单元被耦合以确定相位内插器的多个相位设置。 分频器耦合到相位内插器,以基于可修改的分频器设置产生输出时钟。
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公开(公告)号:US07109810B2
公开(公告)日:2006-09-19
申请号:US10695263
申请日:2003-10-27
IPC分类号: H03B5/36
CPC分类号: H03B5/368
摘要: Circuitry for controlling the oscillation frequency of an oscillator by using a digitally tunable on-chip capacitor bank. The capacitor bank includes a plurality of on-chip capacitors, each of which is independently selectable by a control signal for providing a selectable amount of capacitance to the oscillator to control the oscillator's oscillation frequency.
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公开(公告)号:US20050231272A1
公开(公告)日:2005-10-20
申请号:US11159507
申请日:2005-06-22
CPC分类号: G05F1/56
摘要: According to an embodiment of the invention, a method and apparatus for dynamic reference voltage adjustment are described. According to one embodiment, a reference circuit comprises a reference node to provide a reference voltage; a first transistor device to receive a first configuration signal at a gate terminal, a current to flow through the first transistor device when the first configuration signal is a first value; and a second transistor device to receive a first voltage potential at a gate terminal, the current to flow through the second transistor device and the reference voltage to be increased by the first voltage potential when the configuration signal is a second value.
摘要翻译: 根据本发明的实施例,描述了用于动态参考电压调整的方法和装置。 根据一个实施例,参考电路包括用于提供参考电压的参考节点; 第一晶体管器件,用于在栅极端子处接收第一配置信号;当第一配置信号是第一值时,流过第一晶体管器件的电流; 以及第二晶体管器件,用于在栅极端子处接收第一电压电势,当配置信号为第二值时,流过第二晶体管器件的电流和参考电压将被增加第一电压电位。
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公开(公告)号:US06940163B2
公开(公告)日:2005-09-06
申请号:US10334505
申请日:2002-12-31
申请人: Michael D. Piorun , Andrew Volk , Chinnugounder Senthilkumar , Robert Fulton , David D. Donofrio , Steve S. Simoni
发明人: Michael D. Piorun , Andrew Volk , Chinnugounder Senthilkumar , Robert Fulton , David D. Donofrio , Steve S. Simoni
CPC分类号: G05F1/56 , H01L2924/0002 , H01L2924/00
摘要: According to one embodiment, an integrated circuit (IC) is disclosed. The IC includes a package, a die mounted within the package, circuit components mounted on the die, and a voltage regulator mounted on the die to supply power to the circuit components.
摘要翻译: 根据一个实施例,公开了集成电路(IC)。 IC包括封装,安装在封装内的管芯,安装在管芯上的电路部件和安装在管芯上的电压调节器,以向电路部件供电。
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公开(公告)号:US06774735B2
公开(公告)日:2004-08-10
申请号:US10053198
申请日:2002-01-17
IPC分类号: H03B532
CPC分类号: H03K3/014 , H03B5/364 , H03K3/012 , H03K3/0307
摘要: A clock oscillator circuit that includes an inverting amplifier and a resonator configured to generate an oscillating signal. The clock oscillator includes a bias circuit having a relatively constant current source configured to create a bias voltage to bias the amplifier in an operating state that can sustain the oscillating signal. The inverting amplifier and the bias circuit are configured to operate in a low power state.
摘要翻译: 一种时钟振荡器电路,包括反相放大器和被配置为产生振荡信号的谐振器。 时钟振荡器包括具有相对恒定电流源的偏置电路,该电流源被配置为产生偏置电压,以将放大器偏置在能够维持振荡信号的操作状态。 反相放大器和偏置电路被配置为在低功率状态下工作。
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公开(公告)号:US07554312B2
公开(公告)日:2009-06-30
申请号:US10609766
申请日:2003-06-30
CPC分类号: G05F3/262
摘要: According to an embodiment of the invention, a method and apparatus for DC voltage conversion are described. According to one embodiment, a voltage converter comprises a current mirror, the current mirror being coupled with a power source; a first transistor device coupled with a bias generator to receive a bias voltage; a second transistor device coupled between the current mirror and the first transistor device; and an output transistor device, a gate of the output transistor device being coupled with a gate of the second transistor device and to the current mirror.
摘要翻译: 根据本发明的实施例,描述了用于DC电压转换的方法和装置。 根据一个实施例,电压转换器包括电流镜,电流镜与电源耦合; 与偏置发生器耦合以接收偏置电压的第一晶体管器件; 耦合在电流镜和第一晶体管器件之间的第二晶体管器件; 以及输出晶体管器件,输出晶体管器件的栅极与第二晶体管器件的栅极耦合到电流镜。
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公开(公告)号:US20070039788A1
公开(公告)日:2007-02-22
申请号:US11209482
申请日:2005-08-22
申请人: Robert Fulton
发明人: Robert Fulton
IPC分类号: B60L7/00
CPC分类号: B60L7/28 , H02K49/04 , Y02T10/641
摘要: A braking system for a movable unit which travels along a cable includes a plate of conductive material extending from the cable to define a braking zone having a start and an end along at least a portion of the cable. There is a brake unit movable along the cable and positionable at the start of the braking zone. The brake unit has magnets positionable on opposite sides of the conductive material. The brake unit is engagable by the movable unit when the movable unit reaches the start of the braking zone to couple the two units together. The movable unit acts to push the brake unit through the braking zone such that movement of the magnets of the brake unit relative to the conductive material induces eddy currents in the conductive material to create a braking force between the brake unit and the plate of conductive material to brake the brake unit and the movable unit. In an alternative arrangement, the magnets are installed directly in the movable unit to eliminate the separate brake unit. The braking system provides for reliable, low ‘g’ force, high energy absorption operation in all weather conditions with minimal maintenance.
摘要翻译: 用于沿着电缆行进的可移动单元的制动系统包括从电缆延伸的导电材料板,以限定沿着电缆的至少一部分具有起始端和端部的制动区域。 有一个可沿着电缆移动的制动单元,并可在制动区域的起始处定位。 制动单元具有可定位在导电材料的相对侧上的磁体。 当可移动单元到达制动区的起点以将两个单元联接在一起时,制动单元可由可动单元接合。 可移动单元用于将制动单元推动通过制动区域,使得制动单元的磁体相对于导电材料的运动在导电材料中引起涡流,以在制动单元和导电材料板之间产生制动力 制动单元和可动单元。 在替代布置中,磁体直接安装在可移动单元中以消除单独的制动单元。 制动系统在所有天气条件下提供可靠,低的“g”力,高能量吸收操作,维护最少。
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公开(公告)号:US20050003764A1
公开(公告)日:2005-01-06
申请号:US10465476
申请日:2003-06-18
摘要: An apparatus, in some embodiments, includes a first circuit to monitor a current, a second circuit to produce a reference current, and a control circuit coupled to the first circuit and the second circuit. In operation, the control circuit processes a first signal received from the first circuit and a second signal received from the second circuit and provides a control signal to the circuit to control the current. A method, in some embodiments, includes generating a reference current, generating a first current in a circuit, generating a second current related to the first current, and reducing the first current when the second current is greater than the reference current.
摘要翻译: 在一些实施例中,装置包括监测电流的第一电路,产生参考电流的第二电路以及耦合到第一电路和第二电路的控制电路。 在操作中,控制电路处理从第一电路接收的第一信号和从第二电路接收的第二信号,并向电路提供控制信号以控制电流。 在一些实施例中,一种方法包括产生参考电流,产生电路中的第一电流,产生与第一电流相关的第二电流,以及当第二电流大于参考电流时减小第一电流。
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公开(公告)号:US07808283B2
公开(公告)日:2010-10-05
申请号:US12238189
申请日:2008-09-25
申请人: Praveen Dani , Robert Fulton , Andrew M. Volk , Surya Musunuri
发明人: Praveen Dani , Robert Fulton , Andrew M. Volk , Surya Musunuri
IPC分类号: H03B21/00
CPC分类号: G06F1/08 , H03K5/1565 , H03K2005/00052 , H03L7/16
摘要: An apparatus for clock generation is presented. In one embodiment, the apparatus comprises a phase interpolator that generates an output with a phase value within reference phases associated with two input clocks. Logic units are coupled to determine a number of phase settings for the phase interpolator. A divider is coupled to the phase interpolator to generate an output clock based on a modifiable divider setting.
摘要翻译: 提出了一种用于时钟生成的装置。 在一个实施例中,该装置包括相位插值器,其产生具有与两个输入时钟相关联的参考相位内的相位值的输出。 逻辑单元被耦合以确定相位内插器的多个相位设置。 分频器耦合到相位内插器,以基于可修改的分频器设置产生输出时钟。
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