librsync 是一个运行在Linux下的Remote-delta算法库，该算法可以通过网络使远程文件快速即时的更新，而无须发送端有文件的新旧版本。这个算法库可以嵌入到不同的应用程序中。
标签： Remote-delta librsync Linux 运行
上传时间： 2015-03-15
上传用户：zhouli
当今高新技术不断发展，越来越多的高精度仪器设备对输入电源，特别是对输入交流电源的稳压精度要求越来越高。与此同时，随着我国经济的发展和用电负载的急剧增加，电压波动和波形畸变等供电质量问题日趋突出，不能满足高精度仪器设备的需要，因而就需要在电网和这些设备之间增加高稳压精度、宽稳压范围的交流稳压电源。基于Delta逆变技术的交流稳压电源既能进行瞬时的交流电压稳定补偿，又能提高整流输入端的功率因数，减少谐波对电网的污染，因而具有重要的实际意义和研究价值。 本文采取串联补偿型变换器作为主电路的拓扑结构，并从能量双向传输方面对主电路进行了详细阐述。针对Delta逆变器工作特点对交流稳压电源的工作原理进行了分析，并提出一种正向补偿采取整流加高频斩波，负向补偿采取有源箝位Buck变换器的工作模式。建立Delta逆变器与电网相互作用的等效电路模型，得出了理想补偿电压与实际补偿电压定量关系式，分析了逆变输出滤波器的结构、位置对滤波效果的影响和电气参数对实际补偿效果的作用规律。完成了逆变器的输出滤波器、补偿变压器的设计和PWM整流器电容参数的计算。 针对稳压系统中Delta逆变器和PWM整流器两个主体环节，对Delta逆变器的前馈、反馈控制特性和PWM整流器的间接、直接电流控制特性分别进行了综合比较，并应用MATLAB软件建立了改进前馈控制与直接电流控制的仿真模型，对Delta逆变交流稳压速度和精度进行了系统仿真分析，给出了仿真波形，验证了文中所述控制策略的可行性。
上传时间： 2013-07-10
上传用户：1047385479
本次在线座谈主要介绍TI的高精度Delta-Sigma A/D转换器的原理及其应用，Delta-Sigma A/D转换器在称重仪器中，大量采用比例测量方法。
标签： Delta-Sigma 高精度 转换器
上传时间： 2013-10-17
上传用户：zhqzal1014
The PCA9670 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9670 is a drop-in upgrade for the PCF8574 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWMdimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devicescan be on the bus without the need for bus buffers, higher total package sink capacity(200 mA versus 100 mA) that supports having all 25 mA LEDs on at the same time andmore device addresses (64 versus 8) are available to allow many more devices on the buswithout address conflicts.
上传时间： 2013-10-15
上传用户：stella2015
The PCA9671 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus(Fm+) family.The PCA9671 is a drop in upgrade for the PCF8575 providing higher I2C-bus speeds(1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higherI2C-bus drive (30 mA versus 3 mA) so that many more devices can be on the bus withoutthe need for bus buffers, higher total package sink capacity (400 mA versus 100 mA) thatsupports having all 25 mA LEDs on at the same time and more device addresses (64versus 8) to allow many more devices on the bus without address conflicts.
上传时间： 2013-10-12
上传用户：laomv123
The PCA9672 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9672 is a drop-in upgrade for the PCF8574 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWMdimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devicescan be on the bus without the need for bus buffers, higher total package sink capacity(200 mA versus 100 mA) that supports having all LEDs on at the same time and moredevice addresses (16 versus 8) are available to allow many more devices on the buswithout address conflicts.
上传时间： 2013-10-23
上传用户：jasonheung
The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9673 is a drop in upgrade for the PCF8575 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWMdimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devicescan be on the bus without the need for bus buffers, higher total package sink capacity(400 mA versus 100 mA) that supports having all 25 mA LEDs on at the same time andmore device addresses (16 versus 8) are available to allow many more devices on the buswithout address conflicts.
上传时间： 2013-10-29
上传用户：wkchong
The MC68HC05K0 is a low cost, low pin countsingle chip microcomputer with 504 bytes of userROM and 32 bytes of RAM. The MC68HC05K0 isa member of the 68HC05K series of devices whichare available in 16-pin DIL or SOIC packages.It uses the same CPU as the other devices in the68HC05 family and has the same instructions andregisters. Additionally, the device has a 15-stagemulti-function timer and 10 general purposebi-directional I/0 lines. A mask option is availablefor software programmable pull-downs on all ofthe I/O pins and four of the pins are capable ofgenerating interrupts.The device is ideally suited for remote-controlkeyboard applications because the pull-downs andthe interrupt drivers on the port pins allowkeyboards to be built without any externalcomponents except the keys themselves. There isno need for external pull-up or pull-down resistors,or diodes for wired-OR interrupts, as these featuresare already designed into the device.
上传时间： 2014-01-24
上传用户：zl5712176
Remote Connection Manager是一个Gnome2 应用程序，它提供了一个易用的方式来简化到远程主机的连接。它的主要目的是提供一个GUI来运行ssh, telnet and rdesktop的应用程序，同时它也是高度可配置的。
标签： Connection Manager Remote Gnome2
上传时间： 2014-01-14
上传用户：songrui
socks5 remote exploit/ linux x86易受到的攻击 linux:* socks5-v1.0r10 (compiled on a turbolinux 4.0.5) => 0* socks5-v1.0r9 (compiled on a turbolinux 4.0.5) => 0* socks5-v1.0r8 (compiled on a turbolinux 4.0.5) => 0* socks5-v1.0r10 (compiled on a redhat 6.0) => 400* socks5-s5watch-1.0r9-2 (redhat-contrib) => no?* socks5-0.17-1 (redhat 4.2) => no* socks5-1.0r10-5 (redhat-contrib) => no??* socks5-server-1.0r6-8TL (TurboContrib) => no??用法:* $ ./1080r [offset]该代码本人是本人千辛万苦利用俄汉翻译软件从俄罗斯网站上找到的，还没有来得及实用，就发上来，与大家共研。有问题请Email:jzzq8081@sina.com
标签： linux turbolinux compiled exploit
上传时间： 2013-12-17
上传用户：xuanchangri
