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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 一种定标器的低硬件复杂度设计 期刊论文 2010, 2010 王德江; 陈柠檬; 王经典; 张利; WANG De-jiang; CHEN Ning-meng; WANG Jing-dian; ZHANG Li 收藏  |  浏览/下载：2/0 Research into PCI express device's configuration space on PC platform (EI CONFERENCE) 会议论文 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China Cheng H.-Q.; Xu S.-Y.; Hu J. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 When developing BIOS or device driver on PC Platform  it's necessary to access PCI configuration space and PCI Express extended configuration space. The register organization in PCI Express configuration space was detailed  PCI capability structure and PCI Express Extended Capability structures were emphasized here. A way of accessing device configuration space utilizing flat memory addressing was given  and its raw code was obtained on a Intel G31 chipset based PC. 2010 IEEE.   An 8-channel, area-efficient, low-power audio sampling rate converter (EI CONFERENCE) 会议论文 9th International Conference on Electronic Measurement and Instruments, ICEMI 2009, August 16, 2009 - August 19, 2009, Beijing, China Kuang H.; Wang D.; Zhou G.; Liu Y. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 A novel 8-channle  third  area-efficient  next a new Timing Division Multiplexer (TMD) scheme lowers clock working rate to minimum in order to save power  a novel memory addressing scheme reduces 20% data memory at least. Experiments show proposed methods could not only saved hardware resources but also reduce power consumption  low-power audio sampling rate converter is proposed in this paper  so it is very suitable for consumer electronics. 2009 IEEE.  conversion ratio is 2:1 and 4:1. Filter design and implementation are the key points for the converter. First  excluded data and coefficients memories  adopting multiplier-free Arithmetic Unit (AU) and rounding methods allows its realization in a cell area of only 0.038mm 2 in 0.18 m technology