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TMS320C54x DSP 的cpu和外围设备
- 针对在FPGA中实现FIR滤波器的关键--乘法运算的高效实现进行了研究，给了了将乘法化为查表的DA算法，并采用这一算法设计了FIR滤波器。通过FPGA仿零点验证，证明了这一方法是可行和高效的，其实现的滤波器的性能优于用DSP和传统方法实现FIR滤波器。最后介绍整数的CSD表示和还处于研究阶段的根据FPGA实现的要求改进的最优表示。-view of the FPGA FIR filters achieve the key -- the multiplication Efficient Implem
sysboard
- 基于AT89C52和FPGA的小系统板，含AD/DA接口
signal-process_based-FPGA
- 给予FPGA内核处理语音信号，外围部件有AD/DA芯片，RTL级实现对信号的采集处理到输出-signal process_based FPGA
DA[DA9708]
- FPGA控制DA9708 输出4种常见波形_调频和调幅-FPGA control DA9708 output four kinds of common waveform _ FM and AM
suanfa
- 通过移位和类型转换 将FPGA的DA输出和AD输入转换为对应LCD12864在屏幕上对应的点-Shift and type conversion through the FPGA DA output and AD input is converted to the corresponding LCD12864 corresponding point on the screen
dacontrol
- 采用VHDL编写的FPGA的DA转换读取逻辑。DA器件为TI TLC5628 -Prepared using VHDL FPGA-DA converter reads logic. DA devices are TI TLC5628
FPGA-PROGRAM
- 包括有led、lcd、步进电机、ad、da、等程序-Including those led, lcd, stepper motor, ad, da, and other procedures
AD-and-DA-in-DSPPFPGA
- 上海志宇DSP+FPGA开发板AD/DA回放程序-AD/DA in DSP+FPGA
DA
- DA转换 基于FPGA 用verilog编写 基于basys2开发板-DA FPGA VERILOG BASYS2
FPGA
- 睿智开发板配套代码包，板载AD和DA,亲测可用。-Wise development board supporting code package, onboard AD and DA, pro-test available.
sanjiao
- 使用VHDL编写三角波输出，其中DA使用的是DAC902,一个12位的DA转换芯片(Use VHDL to write triangle wave output, including DA using DAC902, a 12 DA conversion chip)
AD9708
- 通过FPGA与AD9708高速DA模块输出可调频率的方波、正弦波、三角波，(Through FPGA and AD9708 high speed DA module, adjustable frequency Fang Bo, sine wave, triangle wave)
spi_ad
- FPGA与DAC芯片的SPI接口驱动，实现串行数据的传输。(Realizing the communication between FPGA and DA chip)
yuanma
- 介绍了fpga开发的的数个工程源码，包括按键，时钟，AD/DA，VGA，数字示波器等(Introduced FPGA development of several engineering source code, including buttons, clock, AD/DA, VGA, digital oscilloscope, etc.)
DA_AD
- 基于FPGA的AD和DA设计代码及文档(Design code and document of AD and DA based on FPGA)
IIRDirect
- 采用一种基于FPGA的IIR数字滤波器的设计方案：AD转换模块、IIR滤波模块、DA转换模块。(A design scheme of IIR digital filter based on FPGA is adopted: AD conversion module, IIR filter module and DA conversion module.)
degree_of_distortion
- 基于FPGA开发板和AD/DA板设计了一个数字化失真度测量仪(A digital distortion measuring instrument is designed based on FPGA development board and AD/DA board.)
Signal
- 基于FPGA的DDS相位累加器，连接至存有波形数据的rom后再接至DA可以输出对应的波形(abcdefghijklmnopqrstuvwxyz)
A4_Da_Top
- 利用AD、DA和VGA三个外设来实现简易示波器，DA外设发送正弦波给AD外设，AD外设解析成数字信号将数据送给VGA外设进行显示。在VGA上可以看到DA外设发送的波形、波形频率和波形峰峰值。(The simple oscilloscope is realized by using AD, DA and VGA peripherals. The DA peripheral sends sine wave to the AD peripheral, and the AD peripheral res
test_ADC
- verilog 数模转换程序，包括AD与DA，AD能够对于波形的数值进行输出，使用的是ego1开发板(transition of A/D signal)