NIVision for LabVIEW 由三个主要的函数模板组成： 常用视觉程序 （ VisionUtilities） , 图像处理（ Image Processing） , 和机器视觉（ MachineVision）
上传时间： 2021-12-03
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The PC1099N from Pixelplus is a CMOS Image Sensor with Mega Pixels 0.3 MP, VGA, Supply Voltage Analog: 3.3 V, HVDD: 3.3 V, CVDD: 3.3 V, Frame Rate 50 to 60 fps, Dynamic Range 63.2 dB, SNR 45.3 dB. More details for PC1099N can be seen below.
标签： pc1099n
上传时间： 2021-12-12
上传用户：qingfengchizhu
LED 线阵显示装置, 分为 LED 线性旋转显示主机和图文录入器两部分。主机用直流电机带动由红绿 LED 组成的线阵旋转, 同时线阵按照时序依次切换显示状态, 在固定区域利用视觉暂留效果形成 16×16 点阵, 用以显示图文;图文录入器用 HMI 触控屏作为人机交互界面, 实现图文录入和回放功能。主机与图文录入器通过无线通信方式进行信息交互,可由图文录入器控制主机切换不同工作任务, 以及改变线阵显示内容。The LED linear array display device is divided into two parts:the one is the main unit used to display content,and the other one is used to input the contents.The main unit is driven by a DC motor to rotate the linear array composed by red and green light emitting diodes.At the same time,the 16×16 dot matrix that switching the display state according to the time sequence on the main unit displays pictures and texts in the fixed area,by using the visual temporary effect.The HMI touch screen is used as human machine interface to realize the function that input and playback pictures and texts.The two parts of the device communicate with each other through wireless communication.The image and text input controller can control the main unit to switch different tasks and change the content of linear array displayed.
标签： stc12c5a60s2 单片机 led
上传时间： 2022-03-28
上传用户：jiabin
因此，您想编写一个内核模块。您知道C，您已经编写了一些可以作为进程运行的常规程序，现在您想知道真正的动作在哪里，一个通配指针可以擦掉文件系统，核心转储意味着重新启动。内核模块到底是什么？模块是可以根据需要加载和卸载的代码段。它们扩展了内核的功能，而无需重新引导系统。例如。模块驱动程序的一种类型是设备驱动程序，它允许内核访问没有模块的系统硬件，我们将不得不构建单片内核并将新功能直接添加到内核映像中，除了具有更大的内核之外，这还具有缺点每次我们想要新功能时都要求我们重建并重新启动内核的过程So, you want to write a kernel module. You know C, you, ve written a few normal programs to run as processes, and now you want to get to where the real action is, to where a single wild pointer can wipe out your file system and a core dump means a reboot.What exactly is a kernel module? Modules are pieces of code that can be loaded and unloaded into th upon demand. They extend the functionality of the kernel without the need to reboot the system. For example.one type of module is the device driver, which allows the kernel to access hardware connected to the syste without modules, we would have to build monolithic kernels and add new functionality directly into the em ernel image, Besides having larger kernels
标签： linux
上传时间： 2022-03-30
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本课程由黄敏超博士【浙江大学电力电子专业博士毕业，中国电源学会理事，SL Power Electronics亚太区技术总监，从事医用电源的开发，专长于电源产品的可靠性设计和EMC设计】主讲，主要内容如下：EMC基本概念EMI电磁干扰法规、理论与整改篇EMS电磁抗干扰法规、理论与整改篇EMC设计与整改展望
上传时间： 2022-05-14
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DescriptionThe IMX385LQR-C is a diagonal 8.35 mm (Type 1/2) CMOS active pixel type solid-state image sensor with a squarepixel array and 2.13 M effective pixels. This chip operates with analog 3.3 V, digital 1.2 V, and interface 1.8 V triplepower supply, and has low power consumption. High sensitivity, low dark current and no smear are achieved throughthe adoption of R, G and B primary color mosaic filters. This chip features an electronic shutter with variablecharge-integration time.(Applications: Surveillance cameras)
标签： CMOS传感器 IMX385LQR-C
上传时间： 2022-06-18
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sony CMOS传感器datasheet，IMX178LQJ-C_Data_SheetDescriptionThe IMX178LQJ-C is a diagonal 8.92 mm (Type 1/1.8) CMOS active pixel type image sensor with a square pixelarray and 6.44 M effective pixels. This chip operates with analog 2.9 V, digital 1.2 V and interface 1.8 V triple powersupply, and has low power consumption.High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary colormosaic filters.This chip features an electronic shutter with variable charge-integration time.(Applications: Surveillance cameras, FA cameras, Industrial cameras)
标签： CMOS传感器 IMX178LQJ-C
上传时间： 2022-06-18
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新唐科技NUC970/N9H30系列晶片支援下列四種開機方法：1. eMMC 開機2. SPI Flash開機3. NAND Flash 開機4. USB ISP 開機以上四種是依據power-setting (PA0 and PA1) 去做選擇.。NuWriter工具能幫助使用者透過USB ISP模式，將Image檔案放入儲存體中，例如：eMMC 設備，SPI Flash設備或 NAND Flash設備。
上传时间： 2022-06-23
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CCD（Charge Coupled Device）图像传感器（以下简称CCD）和CMOS图像传感器（CMOS Image Sensor以下简称CIS）的主要区别是由感光单元及读出电路结构不同而导致制造工艺的不同。CCD感光单元实现光电转换后，以电荷的方式存贮并以电荷转移的方式顺序输出，需要专用的工艺制程实现；CIS图像感光单元为光电二极管，可在通用CMOS集成电路工艺制程中实现，除此之外还可将图像处理电路集成，实现更高的集成度和更低的功耗。目前CCD几乎被日系厂商垄断，只有少数几个厂商例如索尼、夏普、松下、富士、东芝等掌握这种技术。CIS是90年代兴起的新技术，掌握该技术的公司较多，美国有OmniVision，Aptina；欧洲有ST；韩国的三星，SiliconFile，Hynix等；日本的SONY，东芝等；中国台湾的晶像；大陆地区的比亚迪，格科微等公司。由于CCD技术出现早，相对成熟，前期占据了绝大部分的高端市场。早期CIS与CCD相比，仅功耗与成本优势明显，因此多用于手机，PCCamera等便携产品。随着CIS技术的不断进步，性能不断提升；而CCD技术提升空间有限，进步缓慢。目前CIS不仅占据几乎全部的便携设备市场，部分高端DSC（DigitalStil Camera）市场，更是向CCD传统优势市场——监控市场发起冲击。下面就监控专用CIS与传统CCD进行综合对比。
上传时间： 2022-06-23
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Introduction The Sil9135/Sil9135A HDMI Receiver with Enhanced Audio and Deep Color Outputs is a second-generation dual-input High Definition Multimedia Interface(HDMI)receiver. It is software-compatible with the Sil9133receiver, but adds audio support for DTS-HD and Dolby TrueHD. Digital televisions that can display 10-or 12-bit color depth can now provide the highest quality protected digital audio and video over a single cable. The Sil9135and Sil9135A devices, which are functionally identical, can receive Deep Color video up to 12-bit,1080p @60Hz. Backward compatibility with the DVI 1.0specification allows HDMI systems to connect to existing DVI 1.0 hosts, such as HD set-top boxes and PCs. Silicon Image HDMI receivers use the latest generation Transition Minimized Differential Signaling(TMDS) core technology that runs at 25-225 MHz.The chip comes pre-programmed with High-bandwidth?
上传时间： 2022-06-25
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