公开(公告)号：US4896104A

公开(公告)日：1990-01-23

申请号：US311161

申请日：1989-02-15

申请人： Chandravadan N. Patel ,  Richard Wm. Blasco ,  Atsushi Kiuchi ,  Hiromitsu Inada

发明人： Chandravadan N. Patel ,  Richard Wm. Blasco ,  Atsushi Kiuchi ,  Hiromitsu Inada

IPC分类号： G06F7/02 ,  G01R19/04

CPC分类号： G01R19/04

摘要： A digital peak and valley detector including a peak value address register, a valley value address register, a peak value data register, a valley value data register, a peak comparator for comparing the value stored in the peak value data register with value data contained in the digital signal applied to the digital peak and valley detector and for causing the greater of the two to be stored in the peak value data register while simultaneously storing the address in the peak value address register and a valley comparator for comparing the valley value contained in the valley value data register with the value data contained in the digital signal applied to the digital peak and valley detector for determining which is less and for causing the value and the address of the smaller of the two to be stored respectively in the valley value data and the valley value address registers.

摘要翻译： 数字峰谷检测器，包括峰值地址寄存器，谷值地址寄存器，峰值数据寄存器，谷值数据寄存器，用于将存储在峰值数据寄存器中的值与包含在其中的值数据进行比较的峰值比较器 数字信号施加到数字峰谷检测器，并使两个中的较大值存储在峰值数据寄存器中，同时将地址存储在峰值地址寄存器和谷比较器中，用于比较包含在 谷数值数据寄存器，其中包含在数字信号中的数值数据被加到数字峰谷检测器，用于确定哪一个较小，并且使两个中较小的值的值和地址分别存储在谷值数据中 和谷值地址寄存器。