搜索资源列表
zzbcq51avrdoc
- 自制51编程器 I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to programming other devices by itself. The Atmel Flash devices are ideal for developing, since they can be reprogramme
mul_cal
- C51库只提供长整形乘法，对于超过长整形的计算只能自己编辑软件。-C51 for only provide long-plastic multiplication, long plastic over the calculation only their own editing software.
div_cal2
- C51只提供长整形除以长整形数据，现已经有函数（经过长期验证）6字节数除以整形数据。-C51 only provide long-divided by a long plastic plastic, are already function (with a long track) 6-byte data divided by plastic.
Flash_Led
- 配电路图 主要用于展示广告字体（压克力、吸塑）和标识的夜间效果，它以文字或标识为媒介，安装在楼宇顶部或墙面，既能表现标识白天效果,又能利用LED作为发光光源，在夜间表现出另外一种效果，再配以LED照明应用控制系统，对文字或标识进行动态视频控制，在一些娱乐气氛较浓的场所，LED光源模组已经成了企业展示自我形象的最重要的选择之一-The main font used to display advertising (acrylic, plastic) and the identification of
IDCT
- 用verilog HDL语言编写的IDCT程序，可以计算8*8的整形数矩阵，用ISE 9.1i编译通过-Using verilog HDL language of the IDCT program can calculate the number of 8* 8 matrix of plastic, with ISE 9.1i compiled by
GetSqrt
- 整形开平方程序 适用于各种单片机，本程序运行时间比查表要短，精度高，为精品程序-Plastic open square procedure applied to a variety of single-chip microcomputer, the program running time shorter than the look-up table, high precision, for the quality procedures
zdjlj
- 本设计的由单片机控制的自动加料系统是与料斗式干燥机配套的加料系统。根据加料工艺要求，其工作原理是：先将真空管关闭，启动电机，用低真空气流将塑料树脂粒子送入真空管，电机停转，再将粒子排入料斗，如此循环-The design of single-chip microcomputer controlled by automatic feeding system with hopper dryer feed supporting system. Feeding process in accordance
zidongjialiaojixitong
- 本设计的由单片机控制的自动加料系统是与料斗式干燥机配套的加料系统。根据加料工艺要求，其工作原理是：先将真空管关闭，启动电机，用低真空气流将塑料树脂粒子送入真空管，电机停转，再将粒子排入料斗，如此循环。-The design of single-chip microcomputer controlled by the automatic feeding system with hopper dryer feed supporting system. Charging process in acco
pidc_control
- 基于MC9S12DG128的PID控制，采用整形运算，A口输出结果-MC9S12DG128 based on the PID control, the use of plastic surgery operations, A port output
Smart_Card_Applications
- An Overview of Smart Card Security. The smart card, an intelligent token, is a credit card sized plastic card embedded with an integrated circuit chip. It provides not only memory capacity, but computational capability as well. The self-containm
PACKAGE
- CDIP-----Ceramic Dual In-Line Package CLCC-----Ceramic Leaded Chip Carrier CQFP-----Ceramic Quad Flat Pack DIP-----Dual In-Line Package LQFP-----Low-Profile Quad Flat Pack MAPBGA------Mold Array Process Ball Grid Array PBGA-----Plas
automation
- 自动加料机控制系统: 本设计的由单片机控制的自动加料系统是与料斗式干燥机配套的加料系统。根据加料工艺要求，其工作原理是：先将真空管关闭，启动电机，用低真空气流将塑料树脂粒子送入真空管，电机停转，再将粒子排入料斗，如此循环。-Automatic feeding machine control system: The design of the automatic feeding from the SCM control system with hopper dryer supporting f
S12_2010_beta0.2
- 光电组飞思卡尔程序，可以实现信号的打印，包括字符、字符串、整形形式的输出，如需要打印长度更大的整形，请更改程序打印整形函数。-Optoelectronics Group Freescale program, can achieve the signal to print, including characters, strings, plastic form of output, such as the need to print the length of more plastic, chan
pinlvji
- 本论文设计一个基于单片机技术的数字频率计。首先，我们把待测信号经过放大整形；然后把信号送入单片机的定时计数器里进行计数，获得频率值；最后把测得的频率数值送入显示电路里进行显示。本文从频率计的原理出发，介绍了基于单片机的数字频率计的设计方案，选择了实现系统得各种电路元器件，并对硬件电路进行了仿真。-This thesis developed a single chip technology based on digital frequency meter. First, we tested the
8-channeltemperaturecontrol
- 1、测量8路控制点的温度值 2、通过测量的温度值，控制8个点的温度，和风扇进行散热。 3、当时应用于塑料挤压机-1, 8-way control point measuring the temperature value of 2, by measuring the temperature, the temperature control 8 points, and fans for cooling. 3, when used in plastic extrusion machine
fsh
- 这是我的毕业可用8位的LED显示，有小数点的。设计哦，可以用的。可供参考-VHDL-based digital frequency meter With the rapid development of electronic technology, FPGA/CPLD appear in its high-speed, high reliability, series parallel mode of outstanding merit widely used in the electronic
Digital_Phase_Measurement
- 测量相位差并用LCD显示。从信号源接入两路信号,经过AD1和AD2转换后，送入FPGA中。 在FPGA中，使用双值法整形，得到两路标准的方波，然后测出两路信号的时差Δt，以及信号的周期T， 并计算相位差（ΔΦ=Δt/T*360°）。并送入1602中显示。经测试，其测相误差小于1 。-Measured phase difference and with LCD display. Two-way access from the source signal, converted by AD1
pid
- 设计并制作一个水温自动控制系统，控制对象为 1 升净水，容器为搪瓷或塑料器皿。水温可以在一定范围内由人工设定，并能在环境温度降低时实现自动控制，以保持设定的温度基本不变-Design and produce a temperature control system, control subjects were 1 liter of clean water, container or plastic containers for the enamel. Water temperature with
jianyishuzipinlvji
- （1）基本要求： a．被测信号的频率范围为1～20kHz，用4位数码管显示数据。 b．测量结果直接用十进制数值显示。 c．被测信号可以是正弦波、三角波、方波，幅值1～3V不等。 d．具有超量程警告（可以用LED灯显示，也可以用蜂鸣器报警）。 e．当测量脉冲信号时，能显示其占空比（精度误差不大于1 ）。 （2）发挥部分 a．修改设计，实现自动切换量程。 b．构思方案，使整形时，以实现扩宽被测信号的幅值范围 -(1) Basic requirements: a.
LM358
- LM358 由双独立、高增益内部频率的单一功率供给到宽电压范围的补偿运算放大器。 ● 单增益内频补偿 ● 大直流电压增益：100dB ● 工作电压范围宽（3～32V） ● 输出电压变率：(0～1.5V) ● 采用双列直插8 脚塑料封装（DIP8）和微形的双列8 脚塑料封装（SOP8）。 -LM358 from two independent, high-gain frequency within a single power supply voltage to a wid