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zhijie4bitlsb
- 基于LSB的直接4bit替换法，就是直接用秘密图像像素值的高4bit去替换载体图像像素值的低4bit。 -Direct 4bit substitution, that is, the direct use of the secret image pixel values of the high-4bit image pixel value to replace the carrier' s low 4bit.
binarytograyandgraytobinarycodeconverter
- this project is based on 4bit binary to gray and gray to binary code converter using vhdl.this is the 100 correct code,reference is taken from book digital electrionics written by anand kumar.please use quatrus to acc
multiplier-accumulator(vhdl)
- 用VHDL语言描述和实现乘法累加器设计,4位的被乘数X和4位的乘数Y输入后，暂存在寄存器4位的寄存器A和B中，寄存器A和B的输出首先相乘，得到8位乘积，该乘积再与8位寄存器C的输出相加，相加结果保存在寄存器C中。寄存器C的输出也是系统输出Z。(原创，里面有乘法部分和累加部分可以单独提出来，很好用) -With the VHDL language to describe the design and realization of mu
dspLinkTr
- 使用于带有双ADSP-TS201D的开发板或者自定板。Power_On_Self_Test_cpci板从dspalink3发送数据到dspblink0，中断判断,4bit传输。-Used in pairs with the ADSP-TS201D development board or custom board. Power_On_Self_Test_cpci plates from dspalink3 to send data to
counter4051
- this code include Atmel 2051 ic with 4bit lcd interfacing with power down ic 7705 and ram At24c04 to store powerdown data...this is simple counter....also inculde proteus design to simulate-this code include Atmel 2051 i
project1
- draw teh layout for nand and 4bit full adder
lcd_4bit
- lcd 4bit mode source code
ALU
- a simple 4 bit alu in verilog
lcdcode
- source code for 8051 controller 4 bit interface to LCd
4computer
- verilog编写的4位计算器带数码管现实和-verilog-4bit computer
SinoWealth_4bitMCU_application_guide(200707)
- 中颖单片机入门与实战(2007.07)269页-SinoWealth 4bit MCU application guide(200707).pdf
lcd-4bit
- 用avr四个数据口控制1602液晶原程序！-Population control with four data avr 1602 LCD original program!
ADPCM_for_8bit_MCU
- 已成功移植到51单片机上的ADPCM压缩、解压缩源代码，输入为14bit PCM信号，输出为4bit ADPCM信号。-51 single-chip has been successfully transplanted to the ADPCM compression, unzip the source code for the 14bit PCM input signal, the output for the 4bit ADPCM
imagehide
- 直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit-Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low-4bit
watrm
- 直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit,并将秘密图像提取出来，最后显示。要求载体图像的大小大于等于秘密图像的大小，且秘密图像是二值或灰度图像-Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low 4bit, and
ImageProcessing
- 图像的置乱处理，包括了模板置乱法，幻方置乱法和图像的一个基本加密方法——4bit置换-Scrambled images, including the template scrambling method, magic squares and image scrambling method is a basic encryption method- 4bit replacement
74181ALU
- alu功能。实现计算机的数字运算。运用的是74181芯片-alu function. The number of computer-based operations. Use the 74181 chip. .
4bit
- 4位数码管计时器，程序简单，容易看懂-sakfja flafjaslkfjal df asd
ADPCM
- ADPCM(Adaptive Differential Pulse Code Modulation)，是一种针对 16bits( 或8bits或者更高) 声音波形数据的一种有损压缩算法,它将声音流中每次采样的 16bit 数据以 4bit 存储,所以压缩比 1:4. 而且压缩/解压缩算法非常简单,所以是一种低空间消耗，高质量高效率声音获得的好途径。保存声音的数据文件后缀名为 .AUD 的大多用ADPCM 压缩-ADPCM (Adapti
ucos-stm32f103-1602
- 开发环境MDK4,UCOS下1602的4bit驱动-Development environment MDK4, UCOS the 4bit driving under the 1602