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Description: Pre3d是一个JavaScript库，以一个<canvas>元素将项目绘制成2D和3D场景。
-Pre3d is a JavaScript library, which will project a 3d scene into 2d, and draw
it to a <canvas> element. The API is immediate mode, with the basic primitive
of a Shape, consisting of QuadFace quad and/or triangle faces. The library is
designed to be low-level and direct, there is no retrained or scene graph API.
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Size: 67584 |
Author: wangbo |
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Description: 所谓矩阵键盘是指：用m条I/O线组成行输入口，用n条I/O线组成列输入口，来控制mXn个键盘，每个键盘都有自己的坐标（m，n）。-The so-called matrix the keyboard is to point to: use article m I/O it quad input port, with n I/O wire column input port, to control mXn a keyboard, each keyboard has its own coordinates (m, n).
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Size: 18432 |
Author: 周正昌 |
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Description: For Security Applications，four high quality NTSC/PAL video decoders, dual color display controllers
and dual video encoders
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Size: 471040 |
Author: miao |
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Description: 难得的SPI NOR Flash控制器Verilog源代码，支持四路串行通道！-Rare SPI NOR Flash controller Verilog source code, supports four serial channels!
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Size: 110592 |
Author: david |
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Description: FEM1D_SPECTRAL_NUMERIC is a MATLAB program which applies the spectral finite element method to solve the problem u = - pi^2 sin(x) over [-1,+1] with zero boundary conditions, using as basis elements the functions x^n*(x-1)*(x+1), and carrying out the integration numerically using MATLAB s quad() function. This function solves the problem u = - pi^2 * sin( pi * x ) for x in (-1,1), with boundary conditions u(-1) = u(1) = 0.-FEM1D_SPECTRAL_NUMERIC is a MATLAB program which applies the spectral finite element method to solve the problem u = - pi^2 sin(x) over [-1,+1] with zero boundary conditions, using as basis elements the functions x^n*(x-1)*(x+1), and carrying out the integration numerically using MATLAB s quad() function. This function solves the problem u = - pi^2 * sin( pi * x ) for x in (-1,1), with boundary conditions u(-1) = u(1) = 0.
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Size: 2048 |
Author: KORHAN KARAARSLAN |
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Description: PI3L110 Quad mux/demux
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Size: 286720 |
Author: RALF |
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Description: QUAD TREE algorithm.
It is a segmentation based image compression algorithm. It is a process of recursively dividing the image into four quadrants. -QUAD TREE algorithm.
It is a segmentation based image compression algorithm. It is a process of recursively dividing the image into four quadrants.
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Size: 730112 |
Author: kc ravi |
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Description: Quad Tree algorithm using Otsu thresholding method.
This method is a segmentation based compression method which chooses its threshold from otsu method.
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Size: 80896 |
Author: kc ravi |
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Description: Quad rotor project proposal
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Size: 820224 |
Author: kibtes |
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Description: MX Quad tree implementation by rajeev Kumar
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Size: 1024 |
Author: Rajeev Kumar |
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Description: point quad tree impementation in C by Rajeev Kumar
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Size: 1024 |
Author: Rajeev Kumar |
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Description: 一个基于四叉树的彩色图像分割实例，希望对大家有帮助-an example on quad tree which used on image divding.I also want it is useful to others
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Size: 13312 |
Author: alex |
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Description: sim908 AT 命令集 V1.01. sim908是是一款集成GPS导航技术的四频GSM/GPRS模块。
-SIM908 AT Command Manual V1.01.SIM908 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation.
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Size: 1603584 |
Author: vain99 |
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Description: 数值积分工具箱 这些都是通用集成例程：
quadg.m - 高Quad和QUAD8的准确性更换（1-D）quad2dg.m - 集成在一个矩形区域的2-Dquad2dggen.m - 比一般地区一体化的2-D- 超过ND超矩形区域quadndg.m ND集成-Numerical integration toolbox these are universal integrated routines:
Quadg.m- Quad and QUAD8(1-D ) quad2dg.m accuracy replacement- integrated in a rectangular area of the2-Dquad2dggen.m than in the general area in the integration of2-D over ND super rectangle quadndg.m ND integration
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Size: 31744 |
Author: fu jiang |
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Description: compute isolines in quad form
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Size: 115712 |
Author: emahein |
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Description: Compute isotherms in quad
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Size: 719872 |
Author: emahein |
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Description: 1、制作霓虹灯闪光花样控制器：
常用的两种类型高压霓虹灯闪光花样控制器常因凸轮磨损、铜板磨损或电机损坏而不能正常工作，还因其为低速电机机械传动不能调速，限制了它的灵活性。图中所示的霓虹灯发光花样控制电路具有寿命长，逻辑功能多，成本低（只有机械控制的40 ），结构简单等优点。
此电路能控制1、2、3、4个字霓虹灯依次点亮，即“图案展开”；4、3两个字依次熄灭，即“图案收回”；在第一个字亮的基础上，第1、2、3、4个字依次独立点亮一次，然后从头循环。
2、电路原理：
IC5为时基集成电路组成脉冲振荡器，为IC1十进制计数/分配器提供时钟脉冲。IC1 10个输出Q0~Q9组成双四路输出电路，用来控制IC3、IC4四二端“与”门电路不同输入与门组合，使4路霓虹灯按次序闪亮发光。此电路所控制的4路霓虹灯发光状态中，至少有一字亮，避免了一片漆黑的不良后果。另外可根据需要，讲上述4路控制扩展成5路、6路或更多路。图中用灯（P1、P2、P3、P4）代表高压霓虹灯变压器。
-A production of neon flash pattern controller:
The commonly used two types of high-pressure neon flash pattern controller due to cam wear, copper, wear or motor damage, but not working properly, but also because of its low-speed motor mechanical transmission can not be governor, limiting its flexibility. The neon light-emitting pattern control circuit shown has the advantage of long life, the logic function, low cost (only 40 of the mechanical control), and a simple structure.
This circuit can control 1, 2, 3, 4 words to the neon lights were lit, and that "the pattern expand 4,3 word turn off, ie," the pattern of recovery " in the first word of the brightest on the basis of a , 2,3,4 a word followed by independent light, and then scratch cycle.
2, the circuit schematic:
The IC5 time base integrated circuit composed of the pulse oscillator, the clock pulse for IC1 decimal count/distributor. IC1 10 outputs Q0 ~ Q9 is composed of a dual-quad output circuit used to control t
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Size: 893952 |
Author: 哲 |
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Description: 输入四路独立按键，输出四路独立LED和一个蜂鸣器。按下按键，对应的LED变量，同时蜂鸣器响，松开按键，对应的LED灭，蜂鸣器不响。蜂鸣器的功能是用四输入与门完成。这个四路很重要，整个电路扩展性很好。-Independent keys of the input four output four separate LED and a buzzer. Key is pressed, the corresponding LED variable, while the buzzer sounds, release the button, the corresponding LED off, does not sound buzzer. Buzzer function is to complete the four-input AND gate. This quad is very important, very good scalability of the entire circuit.
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Size: 2048 |
Author: lcl |
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Description: quad based terrain example
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Size: 9628672 |
Author: maverick99 |
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Description: TQFP（薄塑封四角扁平封装）库文件，用于Altium Designer软件-TQFP (thin plastic quad flat package) libraries for Altium Designer software
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Size: 9216 |
Author: nan |
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