Phenomenon is an overused and overloaded term, but somehow it seems appropriate for Arduino—an endeavor that has caught the attention of an astonishingly wide range of people and provided opportunities for those who might otherwise have never picked up a soldering iron or written a single line of code. From dyed-in-the-wool hardware hackers to web page developers, robotics enthusiasts to installation artists, textile students to musicians: all can be found in the Arduino community. The versatility of the platform encompassing both hardware and software, combined with its inherent openness, has captured the imagination of tens of thousands of developers.
標(biāo)簽： Practical Projects Arduino Cool
上傳時間： 2020-06-09
上傳用戶：shancjb
This book describes a unifying framework to networked teleoperation systems cutting across multiple research fields including networked control system for linear and nonlinear forms, bilateral teleoperation, trilateral teleoperation, multilateral teleoperation, cooperative teleoperation, and some teleoperation application examples. Networked control has been deeply studied at the intersection of systems & control and robotics for a long time, and many scholarly books on the topic have been already published. Nevertheless, the approach remains active even in several new research fields, such as bilateral teleoperation, single master and multiple slaves, trilateral teleoperation, and multilateral teleoperation
標(biāo)簽： Teleoperation Intelligent Networked Control
上傳時間： 2020-06-10
上傳用戶：shancjb
This book will discuss the topic of Control Systems, which is an interdisciplinary engineering topic. Methods considered here will consist of both "Classical" control methods, and "Modern" control methods. Also, discretely sampled systems (digital/computer systems) will be considered in parallel with the more common analog methods. This book will not focus on any single engineering discipline (electrical, mechanical, chemical, etc.), although readers should have a solid foundation in the fundamentals of at least one discipline.
標(biāo)簽： wiki-Control_Systems
上傳時間： 2020-06-10
上傳用戶：shancjb
Recent work has shown that convolutional networks can be substantially deeper, more accurate, and efficient to train if they contain shorter connections between layers close to the input and those close to the output. In this paper, we embrace this observation and introduce the Dense Convo- lutional Network (DenseNet), which connects each layer to every other layer in a feed-forward fashion.
標(biāo)簽： Convolutional Connected Networks Densely
上傳時間： 2020-06-10
上傳用戶：shancjb
modbus-demo, Public M_3W_D(50) As Long Public M_4W_D(500) As Long Public M_0W_B(100) As Long Public M_1W_B(100) As Long Public PLC_B(50) As Single Public PLC_C(50) As Long Public T1t(500) As Long Public M_3x(500) As Long Public M_4x(500) As Long Public MODEL As Long Public Party As Long
標(biāo)簽： modbusdemo
上傳時間： 2020-11-09
上傳用戶：
MAX1447 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers
上傳時間： 2020-11-12
上傳用戶：
? 如果 PCB 用排線連接，控制排線對應(yīng)的插頭插座必須成直線，不交叉、不扭曲。 ? 連續(xù)的 40PIN 排針、排插必須隔開 2mm 以上。 ? 考慮信號流向，合理安排布局，使信號流向盡可能保持一致。 ? 輸入、輸出元件盡量遠(yuǎn)離。 ? 電壓的元器件應(yīng)盡量放在調(diào)試時手不易觸及的地方。 ? 驅(qū)動芯片應(yīng)靠近連接器。 ? 有高頻連線的元件盡可能靠近，以減少高頻信號的分布參數(shù)和電磁干擾。 ? 對于同一功能或模組電路，分立元件靠近芯片放置。 ? 連接器根據(jù)實(shí)際情況必須盡量靠邊放置。 ? 開關(guān)電源盡量靠近輸入電源座。 ? BGA 等封裝的元器件不應(yīng)放于 PCB 板正中間等易變形區(qū) ? BGA 等陣列器件不能放在底面， PLCC 、 QFP 等器件不宜放在底層。 ? 多個電感近距離放置時應(yīng)相互垂直以消除互感。 ? 元件的放置盡量做到模塊化并連線最短。 ? 在保證電氣性能的前提下，盡量按照均勻分布、重心平衡、版面美觀的標(biāo)準(zhǔn)優(yōu)化布局。 ? 按電路模塊進(jìn)行布局，實(shí)現(xiàn)同一功能的相關(guān)電路稱為一個模塊，電路模塊中的元件應(yīng)采用就近集 中原則，同時數(shù)字電路和模擬電路分開； ? 定位孔、標(biāo)準(zhǔn)孔等非安裝孔周圍 1.27mm 內(nèi)不得貼裝元、器件，螺釘?shù)劝惭b孔周圍 緊固件安裝孔、橢圓孔及板中其它方孔外側(cè)距板邊的尺寸大于 3mm ； ? 發(fā)熱元件不能緊鄰導(dǎo)線和熱敏元件；高熱器件要均衡分布；
標(biāo)簽： pcb 設(shè)計規(guī)范
上傳時間： 2021-06-25
上傳用戶：xiangshuai
AT89S52-24單片機(jī)最小系統(tǒng)開發(fā)板ALTIUM設(shè)計硬件原理圖+PCB文件,2層板設(shè)計，大小為121x149mm，Altium Designer 設(shè)計的工程文件，包括完整的原理圖及PCB文件，可以用Altium(AD)軟件打開或修改，可作為你的產(chǎn)品設(shè)計的參考。主要器件型號列表如下：Library Component Count : 14Name Description----------------------------------------------------------------------------------------------------AT89S52-P 8 位微處理器/40引腳CAP CapacitorCAPACITOR POL CapacitorCRYSTAL CrystalD Connector 9 Receptacle Assembly, 9 Position, Right AngleHeader 2 Header, 2-PinHeader 4 Header, 4-PinHeader 5X2 Header, 5-Pin, Dual rowLED MAX232PZ_9 排針——9RES2SW-DPST Double-Pole, Single-Throw SwitchSW-PB Switch
上傳時間： 2021-11-17
上傳用戶：
AT89S52單片機(jī)主8入8出繼電器工控主板ALTIUM設(shè)計硬件原理圖+PCB文件,2層板設(shè)計，大小為121x149mm，Altium Designer 設(shè)計的工程文件，包括完整的原理圖及PCB文件，可以用Altium(AD)軟件打開或修改，可作為你的產(chǎn)品設(shè)計的參考。主要器件型號列表如下：Library Component Count : 25Name Description----------------------------------------------------------------------------------------------------24LC02AJKG 按鍵開關(guān)AT89S52-P 8 位微處理器/40引腳CAP CapacitorCAPACITOR POL CapacitorCPDR 瓷片電容CRYSTAL CrystalD Connector 9 Receptacle Assembly, 9 Position, Right AngleDG 電感DJDR 電解電容GO 光耦Header 5X2 Header, 5-Pin, Dual rowJDQYCK 繼電器——1常開1常閉LED 發(fā)光二極管LM2576HVT-3.3 Simple Switcher 3A Step Down Voltage RegulatorMAX232 NPN NPN Bipolar TransistorPZ_2 排針——2PZ_3 排針——3RES2Res 電阻Res PZ_8 8位排阻SW-DPST Double-Pole, Single-Throw SwitchWY2JG 穩(wěn)壓二級管ZL2JG 整流二極管
上傳時間： 2021-11-17
上傳用戶：kingwide
ABSTRACTThe flyback power stage is a popular choice for single and multiple output dc-to-dc converters at powerlevels of 150 Watts or less. Without the output inductor required in buck derived topologies, such as theforward or push-pull converter, the component count and cost are reduced. This application note will reviewthe design procedure for the power stage and control electronics of a flyback converter. In these isolatedconverters, the error signal from the secondary still needs to cross the isolation boundary to achieveregulation. By using the UC3965 Precision Reference with Low Offset Error Amplifier on the secondaryside to drive an optocoupler and the UCC3809 Economy Primary Side Controller on the primary side, asimple and low cost 50 Watt isolated power supply is realized.
標(biāo)簽： 隔離
上傳時間： 2021-11-24
上傳用戶：kingwide
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