Circuit module with high-frequency input/output interfaces

    公开(公告)号:US07113024B2

    公开(公告)日:2006-09-26

    申请号:US10202914

    申请日:2002-07-24

    IPC分类号: G05F1/10 G05F3/02

    CPC分类号: G05F1/465

    摘要: The invention relates to a circuit module with high-frequency input/output interfaces, and in particular to a circuit realized on a chip, principally a monolithic integrated circuit having a phase-regulated circuit which is fed by externally applied voltages and an internal operating voltage generated on the basis of a trimmable internal reference voltage. According to the invention, each further internal operating voltage is derived from an individual reference voltage on the basis of an external voltage. An adjusting circuit is provided which adjusts the individual reference voltage using the trimmable internal reference voltage and then freezes it.

    Apparatus for controlling circuit response during power-up
    2.
    发明授权
    Apparatus for controlling circuit response during power-up 有权
    用于控制上电期间电路响应的装置

    公开(公告)号:US5995436A

    公开(公告)日:1999-11-30

    申请号:US187153

    申请日:1998-11-06

    CPC分类号: G11C7/22 G11C5/143 G11C7/20

    摘要: A circuit embodying the invention includes a gating circuit responsive to a first control signal and to a second externally supplied control signal having an active state and an inactive state. The first control signal is produced by a power supply circuit which is responsive to the application of an externally supplied operating voltage for producing an "internal" operating voltage and which produces the first control signal having an active state when the internal operating voltage reaches a predetermined value. The gating circuit has an output for producing a third control signal which is enabling only if the second control signal goes from its inactive state to its active state when the first control signal is already in, and remains in, its active state. The gating circuit prevents a chip from operating in an unintended mode at power-up.

    摘要翻译: 体现本发明的电路包括响应于第一控制信号的门控电路和具有活动状态和非活动状态的第二外部提供的控制信号。 第一控制信号由电源电路产生,电源电路响应于施加外部提供的工作电压以产生“内部”工作电压,并且当内部工作电压达到预定的工作电压时产生具有有效状态的第一控制信号 值。 门控电路具有用于产生第三控制信号的输出,该第三控制信号仅在第一控制信号已经处于其活动状态时才能使第二控制信号从其无效状态变为其活动状态。 门控电路可防止芯片在上电时以非预期模式运行。

    Electrophotographic recording material
    3.
    发明授权
    Electrophotographic recording material 失效
    电子照相记录材料

    公开(公告)号:US4933248A

    公开(公告)日:1990-06-12

    申请号:US295759

    申请日:1989-01-11

    IPC分类号: G03G5/05

    CPC分类号: G03G5/0535

    摘要: An electrophotographic recording material is disclosed that comprises an electrically conducting layer support being in particular suitable for the production of printing plates or printed circuits, and a photoconductive layer comprising an organic photoconductor, a phenolic resin as the binder, a sensitizer and customary additives. The binder employed is an optionally substituted polyvinylphenol which has a molecular weight (weight average) of preferably between 1,500 and 60,000. The polyvinylphenol may be halogenated, preferably brominated. Furthermore, an o-quinonediazide may be contained in the photoconductive layer. The recording material is distinguished by a high charging capacity, good photosensitivity and excellent solubility properties. It is suitable for the reproduction of fine image elements.

    摘要翻译: 公开了一种电子照相记录材料,其包括特别适用于生产印刷板或印刷电路的导电层载体,以及包含有机光电导体,酚醛树脂作为粘合剂的光电导层,敏化剂和常规添加剂。 使用的粘合剂是任选取代的聚乙烯基苯酚,其分子量(重均分子量)优选在1,500至60,000之间。 聚乙烯基苯酚可以被卤化,优选溴化。 此外,邻醌二叠氮化物可以包含在光电导层中。 记录材料的特征在于高充电能力,良好的光敏性和优异的溶解性。 适用于复制精细图像元素。

    Process for the preparation of printing forms
    4.
    发明授权
    Process for the preparation of printing forms 失效
    制备印刷形式的过程

    公开(公告)号:US4066453A

    公开(公告)日:1978-01-03

    申请号:US692154

    申请日:1976-06-02

    摘要: This invention relates to an improvement in the process for the preparation of printing forms or metallic etchings from electrophotographic or electrographic reproduction materials composed of a support with a photoconductive or high-ohmic layer thereon, by charging and image-wise exposure, or by image-wise charging, development of the electrostatic image with a finely-divided toner, fixing, and removal of the layer in the image-free areas by means of a decoating solution, the improvement comprising developing the electrostatic image with a developer which reacts at least superficially with the image areas at room temperature, thereby simultaneously effecting development and resistance to the decoating solution, or developing the electrostatic image with a developer which reacts with the decoating solution and thereby deactivates it in the image areas.

    Apparatus and method for high-speed wordline driving with low area
overhead
    5.
    发明授权
    Apparatus and method for high-speed wordline driving with low area overhead 失效
    具有低面积开销的高速字线驱动的装置和方法

    公开(公告)号:US6034913A

    公开(公告)日:2000-03-07

    申请号:US932925

    申请日:1997-09-19

    申请人: Franz Freimuth

    发明人: Franz Freimuth

    CPC分类号: G11C8/08 G11C11/4085

    摘要: Improved techniques for driving wordlines of a semiconductor memory device are described. Accordingly to the invention, a wordline 402 is driven by a wordline driver 406 at a first end and then provided with a small amount of additional circuitry 442 at the other end of the wordline. When the additional circuitry senses that the wordline is beginning to transition to an active state, the additional circuitry operates to assist or accelerate the transition of the wordline to the active state. Accordingly, the invention operates to rapidly transition wordlines to an active state while using only minimal amounts of die area. The invention is particularly well suited for dynamic random access memories.

    摘要翻译: 描述了用于驱动半导体存储器件的字线的改进技术。 相应于本发明,字线402由第一端的字线驱动器406驱动,然后在字线的另一端提供少量附加电路442。 当附加电路感测到字线开始转换到活动状态时,附加电路用于帮助或加速字线到活动状态的转变。 因此,本发明用于在仅使用最少量的管芯区域的同时快速地将字线转变为活动状态。 本发明特别适用于动态随机存取存储器。

    Integrated circuit for sampling a sequence of data packets at a data output
    7.
    发明授权
    Integrated circuit for sampling a sequence of data packets at a data output 失效
    用于在数据输出端采样数据包序列的集成电路

    公开(公告)号:US07573760B2

    公开(公告)日:2009-08-11

    申请号:US11854463

    申请日:2007-09-12

    IPC分类号: G11C7/00

    摘要: An integrated circuit comprises a sampling circuit arranged at a data output of an operating section and operated by sampling edges, data packets appearing at the data output in response to a sequence of request commands, and a control section configured to produce the sampling edges, the control section comprising at least two transmission branches each comprising a copy of the operating section. Pulse trains are applied to the transmission branches which have the same waveform as the sequence of request commands and are delayed relative to one another, wherein the first pulse train is contemporaneous with the sequence of request commands. The sampling edges are produced from leading edges of the pulse trains which appear at the outputs of the transmission branches.

    摘要翻译: 集成电路包括布置在操作部分的数据输出端并通过采样边缘进行操作的采样电路,响应于请求命令序列出现在数据输出处的数据分组,以及被配置为产生采样边缘的控制部分, 控制部分包括至少两个传输分支,每个传输分支包括操作部分的副本。 脉冲串被施加到具有与请求命令序列相同的波形的传输分支,并相对于彼此延迟,其中第一脉冲串与请求命令的顺序同时存在。 采样边缘由出现在传输分支输出端的脉冲串的前沿产生。

    INTEGRATED CIRCUIT FOR SAMPLING A SEQUENCE OF DATA PACKETS AT A DATA OUTPUT
    8.
    发明申请
    INTEGRATED CIRCUIT FOR SAMPLING A SEQUENCE OF DATA PACKETS AT A DATA OUTPUT 失效
    用于在数据输出中采集数据包序列的集成电路

    公开(公告)号:US20080061852A1

    公开(公告)日:2008-03-13

    申请号:US11854463

    申请日:2007-09-12

    IPC分类号: H03L7/00

    摘要: An integrated circuit comprises a sampling circuit arranged at a data output of an operating section and operated by sampling edges, data packets appearing at the data output in response to a sequence of request commands, and a control section configured to produce the sampling edges, the control section comprising at least two transmission branches each comprising a copy of the operating section. Pulse trains are applied to the transmission branches which have the same waveform as the sequence of request commands and are delayed relative to one another, wherein the first pulse train is contemporaneous with the sequence of request commands. The sampling edges are produced from leading edges of the pulse trains which appear at the outputs of the transmission branches.

    摘要翻译: 集成电路包括布置在操作部分的数据输出端并通过采样边缘进行操作的采样电路,响应于请求命令序列出现在数据输出处的数据分组,以及被配置为产生采样边缘的控制部分, 控制部分包括至少两个传输分支,每个传输分支包括操作部分的副本。 脉冲串被施加到具有与请求命令序列相同的波形的传输分支,并相对于彼此延迟,其中第一脉冲串与请求命令的顺序同时存在。 采样边缘由出现在传输分支输出端的脉冲串的前沿产生。

    Electrophotographic recording material
    9.
    发明授权
    Electrophotographic recording material 失效
    电子照相记录材料

    公开(公告)号:US4252880A

    公开(公告)日:1981-02-24

    申请号:US31971

    申请日:1979-04-20

    IPC分类号: G03G5/06 G03G5/09 G03G5/04

    CPC分类号: G03G5/09

    摘要: This invention relates to an improvement in an electrophotographic recording material comprising an electrically conductive support, in particular a support adapted for the preparation of printing forms or printed circuits, and a panchromatically sensitized photoconductive layer which comprises an organic photoconductor, a binder, a sensitizing dye, and conventional additives, the improvement that the photoconductive layer contains, as the sensitizing dye, a mixture of a polymethine dye and a triarylmethane dye which absorb, respectively, between about 400 and 550 nm and between about 550 nm and 720 nm.

    摘要翻译: 本发明涉及一种电子照相记录材料的改进,其包括导电载体,特别是适用于制备印刷形式或印刷电路的载体,以及包含有机感光体,粘合剂,敏化染料的全色增感光电导层 和常规添加剂,光电导层的改进是含有吸收分别在约400和550nm之间以及约550nm和720nm之间的聚甲基染料和三芳基甲烷染料的混合物作为敏化染料。