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    • 47. 发明申请
    • INTEGRATED CIRCUIT AND PROGRAMMABLE DELAY
    • 集成电路和可编程延迟
    • US20110057699A1
    • 2011-03-10
    • US12939468
    • 2010-11-04
    • Kazimierz Szczypinski
    • Kazimierz Szczypinski
    • H03L7/00H03H11/26
    • H03K5/135G11C7/22G11C7/222H03K5/133H03K2005/00104H03K2005/00123H03K2005/00241
    • Integrated circuit and programmable delay. One embodiment provides an integrated circuit including a programmable delay element having a plurality of single delay cells. The delay cells include a first input and a second input and a first output. The delay cells are arranged to form a chain such that the first output of a preceding delay cell is coupled to the second input of a successive delay cell. The first inputs of any delay cells are configured to receive an input signal to be delayed. The delay cells out of the plurality of delay cells is configured to constitute a starting point of a signal path including any of the delay cells arranged downstream of the starting point. The first output of the last delay cell in the chain forms an output of the programmable delay element.
    • 集成电路和可编程延迟。 一个实施例提供了包括具有多个单个延迟单元的可编程延迟元件的集成电路。 延迟单元包括第一输入和第二输入以及第一输出。 延迟单元被布置成形成链,使得先前延迟单元的第一输出耦合到连续延迟​​单元的第二输入。 任何延迟单元的第一输入被配置为接收待延迟的输入信号。 多个延迟单元中的延迟单元被配置为构成包括布置在起始点下游的任何延迟单元的信号路径的起始点。 链中最后一个延迟单元的第一个输出形成可编程延迟元件的输出。