基本信息:
- 专利标题: Digital signal processing apparatus
- 专利标题(中):数字信号处理设备
- 申请号:JP2006154859 申请日:2006-06-02
- 公开(公告)号:JP2007325100A 公开(公告)日:2007-12-13
- 发明人: NISHIOKA NAOTOSHI
- 申请人: Yamaha Corp , ヤマハ株式会社
- 专利权人: Yamaha Corp,ヤマハ株式会社
- 当前专利权人: Yamaha Corp,ヤマハ株式会社
- 优先权: JP2006154859 2006-06-02
- 主分类号: H03H17/02
- IPC分类号: H03H17/02
摘要:
PROBLEM TO BE SOLVED: To provide a digital signal processing apparatus in which an input signal can be outputted after applying a plurality of kinds of signal processing thereto and property of each of signal processings can be individually confirmed.
SOLUTION: A data path unit 100 comprises an arithmetic function for signal processing. A control unit 200 defines an impulse signal outputted from an impulse generating circuit 101 as a signal to be processed, in place of an input digital audio signal from the outside, in a test mode and the data path unit 100 applies only signal processing selected from among the plurality of kinds of signal processing to the signal to be processed in each sampling period.
COPYRIGHT: (C)2008,JPO&INPIT
摘要(中):
SOLUTION: A data path unit 100 comprises an arithmetic function for signal processing. A control unit 200 defines an impulse signal outputted from an impulse generating circuit 101 as a signal to be processed, in place of an input digital audio signal from the outside, in a test mode and the data path unit 100 applies only signal processing selected from among the plurality of kinds of signal processing to the signal to be processed in each sampling period.
COPYRIGHT: (C)2008,JPO&INPIT
解决的问题:提供一种数字信号处理装置,其中可以在施加多种信号处理之后输出输入信号,并且可以单独地确认每个信号处理的属性。 解决方案:数据路径单元100包括用于信号处理的算术功能。 控制单元200在测试模式中定义从脉冲发生电路101输出的脉冲信号作为来自外部的输入数字音频信号,并且数据路径单元100仅应用从 在每个采样周期中对要处理的信号的多种信号处理中。 版权所有(C)2008,JPO&INPIT
公开/授权文献:
- JP5194384B2 Digital signal processing equipment 公开/授权日:2013-05-08