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methane
- 基于数字锁相放大器的甲烷谐波检测虚拟系统-Based on the digital lock-in amplifier virtual system harmonic detection of methane
ADC0809
- ADC0809 是8 位逐次逼近型A/D转换器。它由一个8路模拟开关、一个地址锁存译码器、一个A/D 转换器和一个三态输出锁存器组成（见图1）。多路开关可选通8个模拟通道，允许8 路模拟量分时输入，共用A/D 转换器进行转换。三态输出锁器用于锁存A/D 转换完的数字量，当OE 端为高电平时，才可以从三态输出锁存器取走转换完的数据。-ADC0809 8-bit successive approximation A/D converter. It consists of an 8-channel a
CircleByteBuffer
- 设计了一个环形字节缓冲区类，可用于通信数据收发的缓冲处理。类的读写及查看接口已经加上了多线程同步访问锁。-Designed a ring-byte buffer class, can be used to send and receive communication data buffering. Class to read and write and see the interface has been coupled with a multi-thread synchronization t
arrayBuffer
- 设计了一个环形字节缓冲区类，可用于通信数据收发的缓冲处理。类的读写及查看接口已经加上了多线程同步访问锁。-Designed a ring-byte buffer class, can be used to send and receive communication data buffering. Class to read and write and see the interface has been coupled with a multi-thread synchronization t
dianzimimasuo
- AT89S52的电子密码锁的设计程序，包括I2C总线的编程-AT89S52 electronic code lock design process, including I2C bus programming
MC34063A
- MC34063功能详细描述,技术规格，技术参数，外围电路配置-good yes oh yeah thanks hi lock much so do same such vertical push pull folder fix tip lot of can
trieu
- In this paper we present the implementation of a digital lock-in amplifier (LIA) completely based on Labview with a general-purpose data acquisition board (or a high quality sound card) and a high-gain low-noise amplifier
ESC-Assignment
- In this assignment a lock –in amplifier based micro-ohmmeter will be designed and tested of which block diagram is as in figure 1 beneath. Under requirement list, capability of measuring small resistance without the applying of large currents been ma
YY-LOCK
- 清除用友软件单据锁定及异常任务工具常用的工具-Clear UFIDA documents locks and unusual task tool
mima
- 密码锁文档集合，不可不看，非常齐全，各种功能可全部实现，修改密码，清除，退位，锁定-Lock the document collection, a must-read, very complete, various features can be fully realized, change password, clear, step down, lock,,,
softwarephaselockedloop
- 在电网电压频率波动或者三相不平衡的情况下,硬件锁相很难准确检测到基波正序的相位。在结合PWM整流器空间矢量解耦控制算法的基础上,将软件锁相环技术应用在PWM整流器控制系统中,并用仿真和实验验证了该方案的可行性。实验结果表明,该方案解决了电网电压频率波动及三相不平衡时的相位同步等问题,并在工程上具有一定参考价值。-Frequency or voltage fluctuations in three-phase unbalanced case, the hardware lock is diffic
A-novel-algorithm-implementing-PLL
- 设计了一种新颖的三相锁相环的设计算法，可以用于不平衡电压的相位检测和跟踪。-A modified soft phase lock loop algorithm improving the performance inDynamic phase tracking and detection of unbalanced voltage
sci
- 主要讲解如何利用SCI从浩瀚文献中快速 锁定跟科研课题最相关的前沿参考信息，对开题以及申报基金有很大的作用！-Mainly on the use of SCI with research projects related to the forefront of reference information from the vast literature quickly lock off title as well as the reporting funds have a great effec
usbkey
- 到了解锁界面后 再按CAD仍旧会出现 那个功能选择界面（即 锁定计算机、任务管理器等），在网上找解决方法 希望能够在到达解锁界面后也能够不出现功能选择界面-To unlock the interface and then press the CAD would still appear that function to select the interface (ie, lock computer, task management, etc.), and the Internet to find
1602
- 锁存器(Latch)是一种对脉冲电平敏感的存储单元电路，它们可以在特定输入脉冲电平作用下改变状态。锁存，就是把信号暂存以维持某种电平状态。-Latches (Latch) is a pulse level sensitive storage unit circuit, they can be in specific input pulse level under the role of change state. Lock to save, the signal is temporary in
guajisuo
- 挂机锁，无论在网吧在家里都可以挂，操作不仅简单而且功能强大。-Lock, both in the Internet bar at home can be hung, operation is not only simple and powerful.
mimasuo
- 自己动手制作的多功能密码锁，简单实用youLCD界面-Yourself to the production of multi-function lock, simple the practical youLCD interface
mimasuo
- 6位密码锁，密码锁控制器是硬件与软件的结合。根据设计要求，决定以FPGA芯片和VHDL语言设计此电子密码锁-6 locks, the lock controller is a combination of hardware and software. According to design requirements, the decision to the FPGA chip and VHDL design electronic locks
EDA
- 基于EDA技术的电子密码锁设计-Electronic code lock design based on EDA technology
locstar
- 创佳酒店感应门锁 函数接口。用于连接酒店管理软件，串口发卡机通用，版本通用。-Chuangjia hotel door lock function interface. The hotel management software, used to connect serial port card issuing machine universal, common.