FDTD simulaton of a pulse hitting a lossy material with epsilonr = 5, sigma=0.05
標(biāo)簽： simulaton epsilonr material hitting
上傳時(shí)間： 2013-12-24
上傳用戶：bjgaofei
analyse Sigma XENV data blocks
標(biāo)簽： analyse blocks Sigma XENV
上傳時(shí)間： 2014-01-19
上傳用戶：wfeel
Analyse Sigma Designs XRPC data. For analysis of RSA signed code
標(biāo)簽： analysis Analyse Designs signed
上傳時(shí)間： 2013-12-09
上傳用戶：lindor
The FPGA can realize a more optimized Digital controller in DC/DC Converters when compare to DSPs. In this paper, based on the FPGA platform, The theoretical analysis, characteristics, simulation and design consideration are given. The methods to implement the digital DC/DC Converters have been researched. The function module, state machine of digital DC/DC controller and high resolution DPWM with Sigma- Delta dither has been introduced. They are verified by experiments on a 20 W, 300 KHz non-isolated synchronous buck converters.
標(biāo)簽： Converters controller optimized Digital
上傳時(shí)間： 2013-12-31
上傳用戶：tzl1975
This document is furnished for the customers of Delta Tau Data Systems, Inc
標(biāo)簽： customers furnished document Systems
上傳時(shí)間： 2014-01-02
上傳用戶：標(biāo)點(diǎn)符號(hào)
It is a huge matlab document, kinematic represantation and control of Modified Delta Mechanism which consists all S-Function block diagrams.
標(biāo)簽： represantation Mechanism kinematic document
上傳時(shí)間： 2017-08-13
上傳用戶：天涯
By using a MATLAB program, design a Delta Modulation (DM) system with one step-size and a modified DM system with two step-sizes.
標(biāo)簽： Modulation step-size modified program
上傳時(shí)間： 2017-08-15
上傳用戶：LIKE
sigma yamon yamon-src-02[1].06.tar.gz
標(biāo)簽： yamon-src sigma yamon tar
上傳時(shí)間： 2014-01-18
上傳用戶：zhaoq123
code for delta modulation
標(biāo)簽： modulation delta code for
上傳時(shí)間： 2017-09-10
上傳用戶：84425894
很多不等式在展開以后形成如下的對(duì)稱形式 sigma(s1^a1*s2^a2*...*sn^an)>=sigma(s1^b1*s2^b2*...*sn^bn) （當(dāng)然 作為齊次不等式 a1+a2+....an=b1+b2+...bn 變量s1,s2,...sn非負(fù)） 其中sigma表示對(duì)稱和（也就是說 一共n!項(xiàng)） 例如 sigma(x^3)=x^3y^0z^0+x^3z^0y^0+y^3x^0z^0+y^3z^0x^0+z^3x^0y^0+z^3y^0x^0=2*(x^3+y^3+z^3) sigma(x^3y^2z^1)=x^3y^2z^1+x^3z^2y^1+y^3x^2z^1+y^3z^2x^1+z^3x^2y^1+z^3y^2x^1 （三元sigma 一共是6項(xiàng)） 有時(shí)候 我們把sigma(s1^a1*s2^a2*...*sn*an)寫作 [a1,a2,...an] 例如 著名的均值不等式可以寫成 [n,0,0...0]>=[1,1,1...1] 又比如x^2+y^2+z^2>=xy+yz+zx 寫成[2,0]>=[1,1] 本程序能比較兩個(gè)完全對(duì)稱不等式的大小關(guān)系。
上傳時(shí)間： 2013-12-15
上傳用戶：sclyutian
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