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[期刊论文] 作者:赵坤,满家汉,叶青,叶甜春,, 来源:固体电子学研究与进展 年份:2007
基于Hajimiri提出的VCO相位噪声模型,分析了差分LCVCO电路参数对于相位噪声的影响。根据前面的分析,详细介绍了LCVCO电路的设计方法:包括高Q值片上电感的设计、变容MOS管的设计...
[期刊论文] 作者:范建兴,权进国,杨华中,汪蕙, 来源:微电子学 年份:2004
介绍了两种射频振荡器的时变相位噪声模型:Demir & Mehrotra的非线性扰动模型和Hajimiri & Lee的时变相位噪声模型.对一个简单的非线性电导LC振荡器,分别建立了这两种模型,并...
[期刊论文] 作者:吴秀龙,吴建辉,吉新春,陈军宁,, 来源:微电子学与计算机 年份:2010
在无线射频接收机中,压控振荡器(vco)的相位噪声对灵敏度影响很大,因此低相位噪声的VCO设计是人们研究的一个热点.在Hajimiri的相位噪声分析模型的基础上,提出了交叉耦合LCVCO的相...
[期刊论文] 作者:陈磊,马和良,赖宗声,景为平,, 来源:微电子学与计算机 年份:2008
为了满足WLAN接收机前端要求,设计了一种基于IEEE 802.11 a/b/g协议的RF零中频接收机第一本振3.846GHz压控振荡器.该振荡器采用TSMC0.25μm RFCMOS工艺实现,利用Hajimiri...
[期刊论文] 作者:Khadijeh Bahrehbar,Mojtaba Rez, 来源:世界干细胞杂志:英文版(电子版) 年份:2020
BACKGROUND Premature ovarian failure(POF)affects many adult women less than 40 years of age and leads to infertility.According to previous reports,various tissu...
[期刊论文] 作者:Jafar Keighobadi,Khadijeh Alio, 来源:导航(英文) 年份:2013
Tracking precision of pre-planned trajectories is essential for an auto-guided vehicle (AGV). The purpose of this paper is to design a self-constructing wavelet...
[期刊论文] 作者:Khadijeh Rezaee Ebrahim Saraee, 来源:核科学与技术国际期刊(英文) 年份:2013
This study aimed to assess trace element concentrations in the hair of street children. Nutritional status was assessed by 24 hours’ dietary recall and anthrop...
[期刊论文] 作者:Gharari Zahra,Bagheri Khadijeh, 来源:中医科学杂志(英文) 年份:2019
Objective:Medicinal plants Scutellaria multicaulis and Scutellaria bornmuelleri belong to the Scutellaria genus and Lamiaceae family,and are widely used in trad...
[期刊论文] 作者:Khadijeh Abolmaali,Masoumeh Ra, 来源:应用科学(英文) 年份:2014
This research explains academic achievement based on the personality characteristics, the psycho-social climate of the classroom in terms of academic engagement...
[期刊论文] 作者:Khadijeh Nikjoo,Mousa Aliahmad, 来源:软纳米科学报(英文) 年份:2012
We study dynamic and structure of nano-droplets of AOT/water/oil microemulsion with different oils at water/AOT molar ratio of 6.7. Photon correlation spectrosc...
[期刊论文] 作者:Bah.mann YOUSEFI,Khadijeh JAHE, 来源:数学研究及应用:英文版 年份:2013
Let {β(n)}n be a sequence of positive numbers such that β(0) = 1 and let 1 ≤ p < ∞.We will investigate the reflexivity of all integer powers of the multipli...
[期刊论文] 作者:Khadijeh Baghaei,Mohammad Bagh, 来源:应用数学(英文) 年份:2012
This paper deals with a chemotaxis-haptotaxis model of cancer invasion of tissue. The model consists of three reaction- diffusion- taxis partial differential eq...
[期刊论文] 作者:Su Huang,Khadijeh Bijangi-Vish, 来源:癌症治疗(英文) 年份:2012
Background: Taxol (paclitaxel) inhibits proliferation and induces apoptosis in a variety of cancer cells, but it also upregulates cytoprotective proteins and/or...
[期刊论文] 作者:Khadijeh Ghanbari,Hassan Aghaj, 来源:材料物理与化学进展(英文) 年份:2011
DCJ, one of the DCM derivatives, has been used as a laser dye and a red emitter or a red dopant for OLED devices in recent decade. 4-(dicyanomethylene)-2-methyl...
[期刊论文] 作者:Khadijeh A hmad Mehrabi Azadeh, 来源:美中法律评论 年份:2013
[期刊论文] 作者:Ali Mahdavi,Khadijeh Khermanda, 来源:林业研究:英文版 年份:2015
It is important to understand seasonal heavy metal accumulation in different parts of plants in order to develop the best phytoremediation practices for contami...
[期刊论文] 作者:Rezaee Ebrahim Saraee Khadijeh, 来源:中国稀土学报:英文版 年份:2009
In the east coast Peninsular Malaysia region,sediments are transported by several rivers from the east Malaysia into the South China Sea estuary.In the vicinity...
[期刊论文] 作者:Mohsen Keyvanfard,Khadijeh Ali, 来源:催化学报 年份:2016
异丙基肾上腺素(ISPR)是一种重要的邻苯二酚胺类药物,广泛用于治疗心脏疾病.然而,过量服用该药对人体非常危险.本文采用邻苯三酚红修饰多壁碳纳米管糊电极(PGRMMWCNTPE)制备了一种......
[期刊论文] 作者:Rezaee Ebrahim Saraee Khadijeh, 来源:稀土学报(英文版) 年份:2004
In the east coast Peninsular Malaysia region, sediments are transported by several rivers from the east Malaysia into the South China Sea estuary. In the vicini...
[期刊论文] 作者:Hossein Naeimi,Khadijeh Rabiei, 来源:中国化学快报(英文版) 年份:2004
A mild and efficient method for preparation of novel 2,2-dichloro-1,3-diarylaziridines from Schiff base compounds in the presence of N-cetyl-N,N-trimethyl ammon...
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