CN104485952A - 串联型多相相位累加器 - Google Patents
串联型多相相位累加器 Download PDFInfo
- Publication number
- CN104485952A CN104485952A CN201410773909.0A CN201410773909A CN104485952A CN 104485952 A CN104485952 A CN 104485952A CN 201410773909 A CN201410773909 A CN 201410773909A CN 104485952 A CN104485952 A CN 104485952A
- Authority
- CN
- China
- Prior art keywords
- flip flop
- type flip
- phase
- flop array
- phase accumulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410773909.0A CN104485952B (zh) | 2014-12-15 | 2014-12-15 | 串联型多相相位累加器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410773909.0A CN104485952B (zh) | 2014-12-15 | 2014-12-15 | 串联型多相相位累加器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104485952A true CN104485952A (zh) | 2015-04-01 |
CN104485952B CN104485952B (zh) | 2017-11-17 |
Family
ID=52760468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410773909.0A Active CN104485952B (zh) | 2014-12-15 | 2014-12-15 | 串联型多相相位累加器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104485952B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104753502A (zh) * | 2015-04-23 | 2015-07-01 | 成都理工大学 | 一种基于fpga的dds信号发生器及其实现方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010008833A (ja) * | 2008-06-30 | 2010-01-14 | Fujitsu Ltd | ビーム露光装置及びビーム露光装置の描画制御回路 |
CN102638261A (zh) * | 2012-04-13 | 2012-08-15 | 中国科学院微电子研究所 | 低功耗流水线结构的相位累加器 |
-
2014
- 2014-12-15 CN CN201410773909.0A patent/CN104485952B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010008833A (ja) * | 2008-06-30 | 2010-01-14 | Fujitsu Ltd | ビーム露光装置及びビーム露光装置の描画制御回路 |
CN102638261A (zh) * | 2012-04-13 | 2012-08-15 | 中国科学院微电子研究所 | 低功耗流水线结构的相位累加器 |
Non-Patent Citations (1)
Title |
---|
封治华等: "FPGA实现的任意波形发生器的设计", 《电子设计工程》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104753502A (zh) * | 2015-04-23 | 2015-07-01 | 成都理工大学 | 一种基于fpga的dds信号发生器及其实现方法 |
CN104753502B (zh) * | 2015-04-23 | 2017-08-29 | 成都理工大学 | 一种基于fpga的dds信号发生器及其实现方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104485952B (zh) | 2017-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104393854B (zh) | 基于fpga的时分复用级联积分梳状抽取滤波器及其实现方法 | |
CN103957005A (zh) | 时间数字转换器、全数字锁相环电路及方法 | |
CN102025366B (zh) | 等占空比时钟的分频时钟切换方法及分频器 | |
CN103676742A (zh) | 一种基于fpga的数据重组方法 | |
CN104753502A (zh) | 一种基于fpga的dds信号发生器及其实现方法 | |
CN103269218A (zh) | 一种基于fpga/cpld的任意分数分频器实现方法 | |
CN203117836U (zh) | 一种时钟切换电路 | |
CN104485952A (zh) | 串联型多相相位累加器 | |
CN102495356A (zh) | 扫描链异步复位寄存器复位端口处理方法 | |
CN102790605B (zh) | 异步信号同步器 | |
CN103675373A (zh) | 一种在fpga内实现的数字信号产生方法 | |
CN104283561B (zh) | 一种异步时钟并串转换半周期输出电路 | |
CN103020014A (zh) | 一种大点数fft的实现方法 | |
CN103684423A (zh) | 可变的同步时钟分频电路 | |
CN103338037B (zh) | 一种锁相环中时钟信号转数字信号的方法和装置 | |
CN102497205B (zh) | 一种改进型dds信号发生器及其信号发生方法 | |
CN105187052A (zh) | 一种可编程小数分频电路 | |
CN203278775U (zh) | 一种可编程的非交叠时钟产生电路 | |
CN101938277B (zh) | 倍频系统及实现倍频的方法 | |
CN113157247B (zh) | 一种可重构整型-浮点型乘法器 | |
CN102253708B (zh) | 一种微处理器硬件多线程动态变频控制装置及其应用方法 | |
CN104182909A (zh) | 一种水电系统优化调度的多核并行逐次逼近方法 | |
CN204578498U (zh) | 改进的相位插值器 | |
CN102684651B (zh) | 用于数字电路的信号延迟方法、装置及数字电路系统 | |
CN101840322A (zh) | 滤波器运算单元复用的方法和滤波器的运算系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Guangming Inventor after: Cheng Zhenhong Inventor after: Yan Jianqiao Inventor before: Huang Guangming Inventor before: Cheng Zhenhong Inventor before: Yan Jianqiao |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150401 Assignee: Hubei Juhui New Material Industry Technology Research Institute Co.,Ltd. Assignor: CENTRAL CHINA NORMAL University Contract record no.: X2022420000147 Denomination of invention: Series polyphase phase accumulator Granted publication date: 20171117 License type: Common License Record date: 20221228 |