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Kernel-Bandwidth

  • Fundamentals+of+EM+Design+of+Radar

    In the present era, low observability is one of the critical requirements in aerospace sector, especially related to defense. The stealth technology essentially relates to shaping and usage of radar absorbing materials (RAM) or radar absorbing struc- tures (RAS). The performance of such radar cross section (RCS) reduction tech- niques is limited by the bandwidth constraints, payload requirements, and other structural issues. Moreover, with advancement of materials science, the structure geometry no longer remains key decisive factor toward stealth.

    标签: Fundamentals Design Radar of EM

    上传时间: 2020-06-06

    上传用户:shancjb

  • Operational Ampifier Stability 运算放大器的稳定性

    Wherever possible the overall technique used for this series will be "definition by example" withgeneric formulae included for use in other applications. To make stability analysis easy we will usemore than one tool from our toolbox with data sheet information, tricks, rules-of-thumb, SPICESimulation, and real-world testing all accelerating our design of stable operational amplifier (op amp)circuits. These tools are specifically targeted at voltage feedback op amps with unity-gain bandwidths<20 MHz, although many of the techniques are applicable to any voltage feedback op amp. 20 MHz ischosen because as we increase to higher bandwidth circuits there are other major factors in closing theloop: such as parasitic capacitances on PCBs, parasitic inductances in capacitors, parasitic inductancesand capacitances in resistors, etc. Most of the rules-of-thumb and techniques were developed not justfrom theory but from the actual building of real-world circuits with op amps <20 MHz.

    标签: 运算放大器

    上传时间: 2021-11-01

    上传用户:

  • MIPI DSI to eDP converter

    Texas instruments MIPI DSI to eDP converter. Input supports 2 channel, 4 lanes each, up to 1.5GBit/s. Total input bandwidth is 12Gbit/s. Output eDP 1.4 1,2 or 4 lanes up to 5.4Gbit/s. output up to 4096x2304 60fps. 

    标签: mipi dsi

    上传时间: 2021-12-22

    上传用户:

  • HI3520DV400全套资料(Cadence arregro原理图+PCB+bom+镜像软件)

    HI3520DV400全套资料(Cadence arregro原理图+PCB+bom+镜像软件),1个HDMI输入,1个HDMI输出,1个3.5音频输入,1个3.5音频输出。2GB-DDR3,2个USB2.0,1个LAN,已经调试通过,固件都已经打包好。拿来就可以打板生产,包括原理图,PCB,u-boot,kernel,rootfs。

    标签: hi3520dv400 cadence arregro

    上传时间: 2021-12-28

    上传用户:

  • 瑞芯微RK3399 软件件设计资料 RK3399 Linux Debian软件开发文档资料

    瑞芯微RK3399 软件件设计资料 RK3399 Linux Debian软件开发文档资料,SDK 是基于 Linux 64bit 系统,内核基于 kernel 4.40,适用于 RK3399 挖掘机以及基于其 上所有 linux 开发产品。 支持 VPU 硬解码、GPU 3D、QT 等功能。具体功能调试和接口说明

    标签: rk3399 linux

    上传时间: 2022-01-29

    上传用户:

  • 瑞芯微RK3399 软硬件资料包括3款硬件Cadence原理图PCB文件 硬件设计文档 LINIU

    瑞芯微RK3399 软硬件资料包括3款硬件Cadence原理图PCB文件,硬件设计文档,LINIUX软件开发文档i资料硬件文档主要介绍RK3399处理器硬件设计的要点及注意事项,旨在帮助RK客户缩短产品的设计周期、提高产品的设计稳定性及降低故障率。请客户参考本指南的要求进行硬件设计,同时尽量使用RK发布的相关核心模板。 SDK 是基于 Linux 64bit 系统,内核基于 kernel 4.40,适用于 RK3399 挖掘机以及基于其 上所有 linux 开发产品。 支持 VPU 硬解码、GPU 3D、QT 等功能。具体功能调试和接口说明,请阅读工程目录 docs/目录下文档。

    标签: rk3399 软硬件 cadence pcb

    上传时间: 2022-01-29

    上传用户:

  • AD8605/AD8606/AD8608 运算放大器DataSheet

    Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers Data Sheet AD8605/AD8606/AD8608The AD8605, AD8606, and AD86081 are single, dual, and quad rail-to-rail input and output, single-supply amplifiers. They feature very low offset voltage, low input voltage and current noise, and wide signal bandwidth. They use the Analog Devices, Inc. patented DigiTrim® trimming technique, which achieves

    标签: 运算放大器

    上传时间: 2022-02-02

    上传用户:

  • Linux Crash技术手册 Linux Kernel Crash Book Everything you need to know

    Linux Crash技术手册。详细介绍了各种工具,以及如何使用

    标签: linux

    上传时间: 2022-02-17

    上传用户:canderile

  • Linux内核裁剪与编译

    学习本章要达到的目标:口1.理解 Linux内核编译选项的含义口2.学会根据不同的硬件配置裁减定制内核;口3.理解内核编译过程中每一步的功能,并编译 Linux2.630内核。需要去重新编译 Linux内核口增加操作系统对新的硬件设备的支持口增加内核新的功能口对内核代码或内核配置进行优化时Prompt for development and/or incomplete code/drivers口显示处于开发调试中或尚未完善的代码或驱口选中:如果是测试人员或者开发者;口不选:其他情况Local version append to kerne release口追加本地版本号口使用命令“uname-a”进行查看。POSIX Message Queues口 POSIX消息队列的支持,这是 POSIX进程间通信的一部分BSD Process Accounting口将进程的统计信息写入文件口信息通常包括建立时间、所有者、命令名称、内存使用、控制终端等,这个选项一般是选择的。Enable loadable module support口使能可加载模块支持口如果使能此选项则可以通过"makemodules_insta"把内核模块安装在/lib/modules/中Kernel support for ELF binaries口内核对ELF文件格式的支持口ELF是开放平台下最常用的二进制文件格式支持动态连接,支持不同的硬件平台Kernel support for a out and ECOFF binaries口早期UNIX系统的可执行文件格式,目前已经被ELF格式取代Unix domain sockets口本机高效率的 Socket口仅能运行在本机上的高效率的 Socket,简称 Unix socket。口很多进程使用为这种机制在操作系统内部进行进程间通信,例如 X Window和 syslog等TCP/IP networking口TcP/IP网络协议的支持

    标签: linux

    上传时间: 2022-03-29

    上传用户:kingwide

  • linux内核编程指南

    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

    上传用户: