Abstract: Designers who must interface 1-Wire temperature sensors with Xilinx field-programmable gate arrays(FPGAs) can use this reference design to drive a DS28EA00 1-Wire slave device. The downloadable softwarementioned in this document can also be used as a starting point to connect other 1-Wire slave devices. The systemimplements a 1-Wire master connected to a UART and outputs temperature to a PC from the DS28EA00 temperaturesensor. In addition, high/low alarm outputs are displayed from the DS28EA00 PIO pins using LEDs.
标签： PicoBlaze Create Master Xilinx
上传时间： 2013-11-12
上传用户：大三三
The introduction of Spartan-3™ devices has createdmultiple changes in the evolution of embedded controldesigns and pushed processing capabilities to the “almostfreestage.” With these new FPGAs falling under $20, involume, with over 1 million system gates, and under $5for 100K gate-level units, any design with programmablelogic has a readily available 8- or 16-bit processor costingless than 75 cents and 32-bit processor for less than $1.50.
上传时间： 2013-10-21
上传用户：ligi201200
Xilinx Next Generation 28 nm FPGA Technology Overview Xilinx has chosen 28 nm high-κ metal gate (HKMG) highperformance,low-power process technology and combined it with a new unified ASMBL™ architecture to create a new generation of FPGAs that offer lower power and higher performance. These devices enable unprecedented levels of integration and bandwidth and provide system architects and designers a fully programmable alternative to ASSPs and ASICs.
上传时间： 2013-12-07
上传用户：bruce
In this paper, we discuss efficient coding and design styles using verilog. This can beimmensely helpful for any digital designer initiating designs. Here, we address different problems rangingfrom RTL-Gate Level simulation mismatch to race conditions in writing behavioral models. All theseproblems are accompanied by an example to have a better idea, and these can be taken care off if thesecoding guidelines are followed. Discussion of all the techniques is beyond the scope of this paper, however,here we try to cover a few of them.
标签： Efficient Verilog Digital Coding
上传时间： 2013-11-23
上传用户：我干你啊
Field Programmable Gate Arrays (FPGAs) are becoming a critical part of every system design. Many vendors offer many different architectures and processes. Which one is right for your design? How do you design one of these so that it works correctly and functions as you expect in your entire system? These are the questions that this paper sets out to answer.
上传时间： 2013-10-22
上传用户：lmq0059
针对一般测温方法在进行流体多点温度测量时存在系统复杂，准确度和速度难以兼顾的问题，提出了一种基于温度-频率（T-F）变换的测量系统。该系统使用PIC18F6722单片机控制MOS管开关阵列，使多个测点的热敏电阻分别与TLC555构成振荡电路，将测点的温度变化转化为振荡频率的变化，使用8253计数芯片对TLC555的输出信号进行测量并产生中断，单片机读取8253计数值反演为测点温度。实验表明，测点数目增多不会增加测量系统的复杂程度，通过设置8253的计数初值，可以在不改变硬件的情况下灵活选择测量的准确度和速度，满足了流体多点精确快速测温的需求。同时该系统具备简洁实用，成本低的优点。
上传时间： 2013-10-23
上传用户：assef
晶体管手册（共分17类大集合） 所有晶体管的详细参数 包括三极管，二极管，mos管等等
上传时间： 2013-12-09
上传用户：BIBI
In most software-development organizations, the testing program functions as the final "quality gate" for an application, allowing or preventing the move from the comfort of the software-engineering environment into the real world. With this role comes a large responsibility: The success of an application, and possibly of theorganization, can rest on the quality of the software product.
标签： software-development organizations functions the
上传时间： 2015-05-03
上传用户：s363994250
ORCAD编写的准谐振变流器仿真程序，可以观察MOS管导通过程
上传时间： 2015-07-13
上传用户：lacsx
用16C57进行PWM调制，控制MOS管，实现调数和调温等
上传时间： 2015-09-01
上传用户：Andy123456
