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The basic topic of this book is solving problems from system and control theory using
convex optimization. We show that a wide variety of problems arising in system
and control theory can be reduced to a handful of standard convex and quasiconvex
optimization problems that involve matrix inequalities. For a few special cases there
are “analytic solutions” to these problems, but our main point is that they can be
solved numerically in all cases. These standard problems can be solved in polynomial-
time (by, e.g., the ellipsoid algorithm of Shor, Nemirovskii, and Yudin), and so are
tractable, at least in a theoretical sense. Recently developed interior-point methods
for these standard problems have been found to be extremely efficient in practice.
Therefore, we consider the original problems from system and control theory as solved.
標簽：
Linear_Matrix_Inequalities_in_Sys
tem
上傳時間：
2020-06-10
上傳用戶：shancjb
-
This introductory chapter is devoted to reviewing the fundamental ideas of
control from a multivariable point of view. In some cases, the mathematics
and operations on systems (modelling, pole placement, etc.), as previously
treated in introductory courses and textbooks, convey to the readers an un-
realistic image of systems engineering. The simplifying assumptions, simple
examples and “perfect” model set-up usually used in these scenarios present
the control problem as a pure mathematical problem, sometimes losing the
physical meaning of the involved concepts and operations. We try to empha-
sise the engineering implication of some of these concepts and, before entering
into a detailed treatment of the different topics, a general qualitative overview
is provided in this chapter.
標簽：
MultivariableControlSystems
上傳時間：
2020-06-10
上傳用戶：shancjb
-
The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in
supporting the evolution of conventional electrical grids toward active, flexible and self-
healing web energy networks composed of distributed and cooperative energy resources.
From a conceptual point of view, the SG is the convergence of information and
operational technologies applied to the electric grid, providing sustainable options to
customers and improved security. Advances in research on SGs could increase the
efficiency of modern electrical power systems by: (i) supporting the massive penetration
of small-scale distributed and dispersed generators; (ii) facilitating the integration of
pervasive synchronized metering systems; (iii) improving the interaction and cooperation
between the network components; and (iv) allowing the wider deployment of self-healing
and proactive control/protection paradigms.
標簽：
Computational
Intelligence
上傳時間：
2020-06-10
上傳用戶：shancjb
-
This design uses Common-Emitter Amplifier (Class A) with 2N3904 Bipolar Junction Transistor.
Use “Voltage Divider Biasing” to reduce the effects of varying β (= ic / ib) (by holding the Base voltage constant)
Base Voltage (Vb) = Vcc * [R2 / (R1 + R2)]
Use Coupling Capacitors to separate the AC signals from the DC biasing voltage (which only pass AC signals and block any DC component).
Use Bypass Capacitor to maintain the Q-point stability.
To determine the value of each component, first set Q-point close to the center position of the load line. (RL is the resistance of the speaker.)
標簽：
音頻放大器設計
電路圖
英文
上傳時間：
2020-11-27
上傳用戶：
-
可測試性設計（Design-For-Testability，DFT）已經成為芯片設計中不可或缺的重要組成部分。它通過在芯片的邏輯設計中加入測試邏輯提高芯片的可測試性。在高性能通用 CPU 的設計中，可測試性設計技術得到了廣泛的應用。本文結合幾款流行的 CPU，綜述了可應用于通用 CPU 等高性能芯片設計中的各種可測試性方法，包括掃描設計（Scan Design），內建自測試（Built-In Self-Test，BIST），測試點插入（Test Point Insertion），與 IEEE 1149.1標準兼容的邊界掃描設計（Boundary Scan Design，BSD）等技術。
標簽：
可測試性設計
CPU
上傳時間：
2021-10-15
上傳用戶：
-
STM32H750VBT6核心板 ALTIUM設計硬件原理圖+PCB文件，包括完整的原理圖和PCB文件，可以做為你的設計參考，PCB 2層板設計，大小85MM*56MM, 帶SD，DCMI,QSPI,外擴flash，以太網，RS485，CAN總線, 主要器件信號列表如下：Library Component Count : 29Name Description----------------------------------------------------------------------------------------------------AMS1117 三端穩壓芯片BAT54C 表貼肖特基二極管C 無極性貼片電容CRYSTAL_32K CrystalCap CapacitorFPC0.5-24P 貼片FU 貼片保險絲HR911105Header 2 Header, 2-PinLLAN8720 ETH PHYLED Typical RED, GREEN, YELLOW, AMBER GaAs LEDMAX3485PNP PNP三極管Pin HDR2X20 R 貼片電阻Res ResisterSN65HVD230D STM32H750VBT6 Socket SocketTCAP 鉭電容TEST-POINT 測試點TSW 輕觸開關USB type C W25Qxx 外置FlashXC6206-3.3 SOT-23,XC6206P332MR,MAX8V,100mAXTAL-4P 4腳無源晶振XTAL_3225 Crystal OscillatormicroSD
標簽：
stm32
pcb
上傳時間：
2021-11-24
上傳用戶：aben
-
STM32F407單片機開發板PDF原理圖+AD集成封裝庫+主要器件技術手冊資料:AD集成封裝庫列表：Library Component Count : 54Name Description----------------------------------------------------------------------------------------------------24C256 AMS1117ATK-HC05 ATK-HC05BAT BEEP BUTTONC CAPCH340G USB2UARTDDB9 DHT11 數字溫濕度傳感器HEAD2HEAD2*22 HR911105 HS0038Header 16 Header, 16-PinHeader 2 Header, 2-PinHeader 2X2 Header, 2-Pin, Dual rowHeader 3X2 Header, 3-Pin, Dual rowHeader 4 Header, 4-PinHeader 9X2 Header, 9-Pin, Dual rowIS62WV51216 JTAG KEY_M L LAN8720 ETH PHYLED2 Typical RED, GREEN, YELLOW, AMBER GaAs LEDLSENS LIGHT SENSL_SOP MAX3232 MAX3485 MIC MOS-P IRLML6401/SI2301MP2359 DC DC Step Down ICMPU6050 9軸運動處理傳感器NPN 8050/BCW846/BCW847NRF24L01 PHONE_M PNP 8550/BCW68POW R SMBJ TVSSN65HVD230D STM32F407ZET6 STM32F407ZET6TEST-POINT 測試點TFT_LCD TPAD ALIENTEK TPADUSB5USB_A_90 USB-A-90W25X16
標簽：
stm32f407
單片機
封裝
上傳時間：
2021-12-15
上傳用戶：ttalli
-
高清電子書-C++ Primer Plus, 第6版英文版 1438頁Learning C++ is an adventure of discovery, particularly because the language accommodates several programming paradigms, including object-oriented programming,
generic programming, and the traditional procedural programming.The fifth edition of
this book described the language as set forth in the ISO C++ standards, informally
known as C++99 and C++03, or, sometimes as C++99/03. (The 2003 version was
largely a technical correction to the 1999 standard and didn’t add any new features.)
Since then, C++ continues to evolve.As this book is written, the international C++
Standards Committee has just approved a new version of the standard.This standard had
the informal name of C++0x while in development, and now it will be known as
C++11. Most contemporary compilers support C++99/03 quite well, and most of the
examples in this book comply with that standard. But many features of the new standard
already have appeared in some implementations, and this edition of C++ Primer Plus
explores these new features.
C++ Primer Plus discusses the basic C language and presents C++ features, making
this book self-contained. It presents C++ fundamentals and illustrates them with short,
to-the-point programs that are easy to copy and experiment with.You learn about
input/output (I/O), how to make programs perform repetitive tasks and make choices,
the many ways to handle data, and how to use functions.You learn about the many
features C++ has added to C, including the followi
標簽：
C++
上傳時間：
2022-02-19
上傳用戶：trh505
-
基于FPGA設計的相關論文資料大全 84篇用FPGA實現FFT的研究
劉朝暉 韓月秋
摘 要 目的 針對高速數字信號處理的要求，給出了用現場可編程門陣列(FPGA)實現的
快速傅里葉變換(FFT)方案.方法 算法為按時間抽取的基4算法，采用遞歸結構的塊浮點運
算方案，蝶算過程只擴展兩個符號位以適應雷達信號處理的特點，乘法器由陣列乘法器實
現.結果 采用流水方式保證系統的速度，使取數據、計算旋轉因子、復乘、DFT等操作協
調一致，在計算、通信和存儲間取得平衡，避免了瓶頸的出現.結論 實驗表明，用FPGA
實現高速數字信號處理的算法是一個可行的方案.
關鍵詞 離散傅里葉變換； 快速傅里葉變換； 塊浮點運算； 可編程門陣列
分類號 TP39； TN957.511
Implementation of FFT with FPGA Technology
Liu Zhaohui Han Yueqiu
(Department of Electronics Engineering, Beijing Institute of Technology, Beijing 100081)
Abstract Aim To propose a scheme for implementing FFT with FPGA in accor-dance with the
requirement for high speed digital signal processing. Methods The structure of FPGA and
requirement of system were considered in the experiment, radix-4 algorithm of DIT and recursive
structure were adopted. The group float point arithmetic operation was used in the butterfly and the
array multiplier was used to realize multiplication. Results The pipeline pattern was used to ensure
the system speed, it made fetching data, calculating twiddle factor, complex multiplication and D
標簽：
fpga
上傳時間：
2022-03-23
上傳用戶：
-
《魏斯曼演講圣經》是全球頂級商務溝通大師、世界排名第一的演講教練杰瑞 · 魏斯曼的經典演講著作，是創新工場CEO李開復鼎力推薦的“全球演講第一書”。作者杰瑞 ? 魏斯曼指出：演講者說了什么以及如何說比他展示了什么更重要，在本書中，作者將教給你說的藝術，讓你在每一次演講中都說服每一位聽眾，這也是你演講制勝的金科玉律。作者杰瑞 · 魏斯曼，曾為微軟、雅虎、思科等500多家全球頂尖企業CEO做過大量的演講培訓，本書是他多年作為演講教練的經驗結晶，濃縮了500多家公司的數千場關鍵性演講的精華，作者也是思科成功IPO的幕后推手，思科董事會主席說：“其中2~3美元的漲幅要歸功于韋斯曼。”杰瑞 ·魏斯曼認為：一個糟糕的演講可以毀掉一筆交易，而一個有說服力的演講則完全可以成全一筆價值連城的生意。在書中，作者逐步講解了演講制勝的藝術與技巧，幫助讀者如何說服挑剔的聽眾，從而大大提高其務演講的效果目錄新版前言 說的藝術初版前言 過往的一切拉開了今天的序幕引言 奇跡魔法師第一部分 演講，說服的藝術第1章 從聽眾出發警惕演講“五宗罪”聽眾不需要知道所有的一切說服就是從起點到終點讓聽眾共鳴贏在“終點”【分析案例】 網存公司首席執行官丹?沃門霍芬，絡明網絡首席執行官亞歷克斯?納克維第2章 “維惠”的力量你能從中得到什么觸發聽眾利益的 6 大問題誰是聽眾【分析案例】 布魯克特里公司首席執行官吉姆?比克斯比，奈飛公司首席執行官里德?哈斯汀斯第3章 頭腦風暴，無限可能的藝術別再照搬資料建構框架的4大要點用頭腦風暴高效處理資料先定要點，再調結構【分析案例】Adobe公司總裁查克?葛什克第4章 找到合適的結構千萬別讓聽眾思考16種敘述結構哪種敘述結構適合你選擇結構的5大指導因素結構的力量4個關鍵問題【分析案例】 英特爾公司研發負責人羅伯特?科爾爾，賽瑞克斯公司首席執行官杰瑞杰斯，ONI 公司首席執行官休?馬丁第5章 開場 90 秒就“抓住”聽眾直接俘獲聽眾7種經典的開場白復合式開場白如何過渡到“目的”告訴聽眾你的演講計劃開場90秒贏得難纏的聽眾【分析案例】 直覺公司創始人官斯科特 ?庫克，雅虎首席執行官蒂姆 ?庫格爾，微軟移動設備全球市場部主管文斯?門迪洛第二部分 讓PPT與演講完美結合第6章 PPT，演講的視覺交流形式PPT 在演講中的角色你才是演講的主角寓繁于簡讓聽眾眼睛的負擔降到最低PPT 設計的 4 中基本類型第7章 讓文本說話短促的要點VS完整的句子切忌要點換行巧做要點型PPT用平行結構減輕聽眾負擔編輯要點要點的層次要簡潔語言風格的3大準則選擇吸引眼球的視覺風格文本 PPT 制作的 9 大基本原則第8章 讓數字發言數字型PPT 的價值柱狀圖餅狀圖數字型PPT 中排版的學問圖表走勢，左低右高致命的格式細節第9章 讓故事更流暢全局視野PPT 串聯的 5 大技巧以演講者為中心掌控全局【分析案例】 Modex 制藥首席執行官雅克?埃辛格第三部分 讓演講充滿生命力第10章 激活你的演講反復表達練習間隔學習內部串詞的12種類型應對 7大措辭問題【分析案例】 Central Point 軟件公司首席執行官查爾斯?羅森伯格第11章 量身定制演講內容個性的力量每一場演講都是第一次外部串詞的7種類型為量身打造搜集材料定制化，讓演講事半功倍【分析案例】 Elevation Partners 公司創始人羅杰?麥克納米，思科執行副總裁唐?利斯特文第12章 讓 PPT“動”起來動畫的說服力遵循從左向右的認知習慣PPT 里的電影手法PPT 的動畫效果動畫旁的演講者第13章 虛擬演講的新力量突破人際，超越時空虛擬演講的7大特殊原則和看不見的聽眾交流打造制勝的虛擬演講虛擬演講的明天結語 打造一場完美的演講附錄 A 演講必備硬件附錄 B 工具箱
標簽：
魏斯曼演講
上傳時間：
2022-04-22
上傳用戶：
