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2051ADC
- io分配: * * OUTPUT: * * P1.0 ... 模拟量输入 * * P1.1 ...... DA输入比较基准电压 * * P1.2~7..... R-2R DA电阻网络 * * P3.7 ...... LED 模拟亮度输出-io distribution : * * OUTPUT : * * P1.0 ...... analog input * * P1.1 ...... DA input voltage base * * p
adc2051
- 2051单片机操作模数转换器的实验C程序例程：关键接法如下 * P1.0 ...... 模拟量输入 * * P1.1 ...... DA输入比较基准电压 * * P1.2~7..... R-2R DA电阻网络 * * P3.7 ...... LED 模拟亮度输出
R-2R
- 利用数模转换器
music-program
- 1.用3、4个IO及R－2R电阻网络作3、4BitDAC 2.用PWM输出 3.用专用音乐旋律发生芯片 4.用硬波表的声卡或MIDI芯片 -1. With 3, 4 IO and R- 2R resistor network make 3, 4BitDAC 2. Using PWM output 3. Using the dedicated music melody happen chip 4. Watch with a stiff wave sound car
R-2R-DAC
- TC1定时器中断用于扫描显示与键盘ADC转换-TC1 timer interrupt is used to scan display and keyboard
cor
- cor(r)生成半径为r的极坐标矩阵，矩阵大小为（2r+1）*（2r+1）-COR (r) generating matrix of the polar coordinates whose radius is r , the matrix size (2r+1)* (2r+1)
DAC-model
- R-2R DAC matlab model
DDS-Firmware
- aTmega16做的简易信号发生器，能够产生正弦波、方波、三角波、锯齿波、反向锯齿波、心电图、噪声，频率范围 0 ~ 65534Hz，还有一个高速输出口能输出1, 2, 4 ,8MHz信号 振幅0-10V，直流偏置范围-5V~5V，频率步进1, 10, 100, 1000, 10000Hz，能够保存设置。 电路由AVR最小系统、R-2R电阻网络组成的DAC电路、LM358放大电路、按键、LCD显示构成。 熔丝：HIGH = 0×59 LOW = 0xCF-aTmega1
PSG
- Altera NIOS II 使用的 AY-3-8910 模組 . 包含 AY-3-8910 Verilog code, SOPC builder使用的hw_tcl及R-2R DAC 電路-AY-3-8910 module for Altera Nios II. verilog source code, hw_tcl file and R-2R DAC schematic.
vga
- This VHDL sample demonstrates how to generate a VGA signal to make it possible to connect an FPGA to a monitor. Written for Mimas v2, but probably easily adapted to any other board with a VGA connector on it (that can also be done by manually connect