嵌入式八股文篇(200页).pdf
2024-03-29 16:22:45 9MB
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STM32的W5500以太网通信模块快速实现方法.pdf
2024-03-29 13:10:59 1.92MB
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本标准针对用于保护计算机与电信系统内敏感信息的安全系统所使用的密码模块,规定了安全要求,本标准定以了4个安全等级。以满足敏感数据以及众多应用领域的,不同程度的安全需求
2024-03-29 11:00:37 64.42MB 国密标准
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易事特EA900II系列单相协议_U.pdf
2024-03-29 09:02:17 187KB 通讯协议
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易事特EA900 G4 6-20k Modbus通信协议_RD(232&485).pdf
2024-03-29 08:55:31 392KB 通讯协议
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本资源是本人在使用pytorch过程中知识的总结与积累,主要包括以下内容: 1. 数据预处理 2. 梯度操作 3. 网络模型搭建 4. 保存模型参数 5. GPU使用问题 6. 遇到的巨坑
2024-03-28 21:40:10 1.19MB PyTorch Deep-Learning
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matlab图像处理基础实例.pdf
2024-03-28 19:36:07 5.94MB matlab
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好东西啊,适合初学者学习观摩的 pdf文件,易于自学的
2024-03-28 17:14:03 1.11MB Java PDF
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基于扩张状态观测器的迟滞非线性系统辨识.pdf,针对一类迟滞非线性系统提出一种参数辨识新方法。通过构造合适的周期输入信号,分析Bouc Wen模型的积分特性,该特性在后续线性参数与迟滞参数辨识中起到重要作用。利用扩张状态观测器获得系统状态和等效扰动构造方程组,实现线性参数和非线性参数的分离辨识,所有参数通过线性方程组求解得到。通过数值仿真验证了方法的有效性。最后,方法应用于一类压电系统的迟滞非线性模型辨识,所得模型能够很好地反应实际系统的特性。
2024-03-28 16:58:26 3.19MB 论文研究
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生成带图片的pdf快捷方便,容错率高,高度定制,自由度高 $pdf = new PDF_Chinese(); $pdf->AddGBFont(); $pdf->Open(); $pdf->AddPage(); $pdf->SetFont('GB', '', 8); $pdf->SetLeftMargin(15.0); $pdf->Image("$user_pkc",15,10,56,56); $pdf->Cell(56, 56, iconv("UTF-8", "gbk", ""), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "姓名"), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "性别"), 1, 0, 'C'); $pdf->Ln(); $pdf->Cell(56, 9.3, iconv("UTF-8", "gbk", ""), 0, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "$username"), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "$sex"), 1, 0, 'C'); $pdf->Ln(); $pdf->Cell(56, 8, iconv("UTF-8", "gbk", ""), 0, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "手机号码"), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "身份证号码"), 1, 0, 'C'); $pdf->Ln(); $pdf->Cell(56, 8, iconv("UTF-8", "gbk", ""), 0, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "$phone"), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "$usercard"), 1, 0, 'C'); $pdf->Ln(); $pdf->Cell(56, 8, iconv("UTF-8", "gbk", ""), 0, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "常住地址"), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "初遇"), 1, 0, 'C'); $pdf->Ln(); $pdf->Cell(56, 8, iconv("UTF-8", "gbk", ""), 0, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "$where"), 1, 0, 'C'); $pdf->Cell(52, 9.3, iconv("UTF-8", "gbk", "$first_qsbk"), 1, 0, 'C'); $pdf->Ln();
2024-03-28 14:45:54 391KB fpdf pdf 源码 生成pdf
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