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congxianchaoshengshujucaiji
- 在研究超声检测技术以及高频信号采集和处理技术发展趋势和PCI总线的特点基 础上,提出了一种基于PCI总线的超声数据采集卡的实现方案。在硬件方面,系统由模 数转换模块、数据缓冲模块、接口模块和逻辑控制模块等四个功能模块构成,着重研究 了接口芯片PCI9052的数据传输方式,采用原理图+VHDL的方法设计了板卡的内部控 制逻辑和数据缓冲模块,并进行了相关的时序仿真和逻辑验证。-Ultrasonic testing in research and high-frequency sign
coding_and_synthesis_with_verilog
- In the semiconductor and electronic design industry, Verilog is a hardware descr iption language (HDL) used to model electronic systems. Verilog HDL, not to be confused with VHDL (a competing language), is most commonly used in the design, verificati
EDA
- VHDL完成计价器,模拟出租车正常加速,暂停,停止等状态,在加速,暂停,开始,停止均有提示灯表示,起步7.5元,超过3公里2.2/km,超过20元,每公里3.3-VHDL complete meter, analog taxi normal speed, pause, stop and other states, in acceleration, pause, start, stop lights that are prompt, start $ 7.50 more than 3 km 2.2/
aps1logica
- termometer in vhdl, getting analog from adc0804
vga
- vga This details a VGA controller component that handles VGA signal timing, written in VHDL for use with CPLDs and FPGAs. Figure 1 illustrates a typical example of the VGA controller integrated into a system. As shown, the VGA controller requires a