会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Fast flip-flop structure with reduced set-up time
    • 快速的触发器结构,缩短设置时间
    • US08803581B2
    • 2014-08-12
    • US12758451
    • 2010-04-12
    • Shyh-An ChiShiue Tsong ShenJeff LeeFrank Y. Lee
    • Shyh-An ChiShiue Tsong ShenJeff LeeFrank Y. Lee
    • H03K3/289H03K3/012
    • H03K3/012G01R31/318541
    • A flip-flop structure with reduced set-up time is provided. The flip-flop includes the first master latch receiving a function data through the first switch controlled by a clock signal, the second master latch receiving a scan data through the second switch controlled by the clock signal, and a slave latch connected to the first master latch through the third switch controlled by the clock signal. The second master latch is coupled to the first master latch through the fourth switch controlled by the scan enable signal so that the scan enable signal controls whether the function data or the scan data becomes an output from the first master latch to the slave latch, and the slave latch is used to latch and transmit the output from the first master latch.
    • 提供了一种具有缩短设置时间的触发器结构。 触发器包括通过由时钟信号控制的第一开关接收功能数据的第一主锁存器,第二主锁存器通过由时钟信号控制的第二开关接收扫描数据,以及从锁存器连接到第一主器件 通过由时钟信号控制的第三开关锁存。 第二主锁存器通过由扫描使能信号控制的第四开关耦合到第一主锁存器,使得扫描使能信号控制功能数据或扫描数据是否变为从第一主锁存器到从锁存器的输出,以及 从锁存器用于锁存和传输来自第一主锁存器的输出。