发明授权
- 专利标题: Delay circuit of PCM data
- 专利标题(中): PCM数据延迟电路
-
申请号: US696090申请日: 1996-08-13
-
公开(公告)号: US5740212A公开(公告)日: 1998-04-14
- 发明人: Don-Sung Oh , Dong-Jin Shin , Young-Dae Lee
- 申请人: Don-Sung Oh , Dong-Jin Shin , Young-Dae Lee
- 申请人地址: KRX Daejeon
- 专利权人: Electronics and Telecommunications Research Institute
- 当前专利权人: Electronics and Telecommunications Research Institute
- 当前专利权人地址: KRX Daejeon
- 优先权: KRX1995-38766 19951031
- 主分类号: H04B7/005
- IPC分类号: H04B7/005 ; H04J3/06 ; H04L7/00
摘要:
The invention once stores PCM data to a memory and after a predetermined time is elapsed, reading in again and making to output whereby makes to delay the PCM data. The invention comprises a memory for once storing a PCM data converted to parallel, a delay time setting circuit for setting a delay time of PCM data, and a comparator and control circuit for comparing a setting value from the delay time setting circuit and a high order 10 bits writing address of the memory and thereby providing an address and control signal for either initiating a high order 10 bits reading address of the memory or else for writing or reading to the memory.
公开/授权文献
- US4588345A Apparatus for lifting and transporting a unitary load 公开/授权日:1986-05-13