A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced.The 1 Hz—l MHz input measured pulse signals of the digital ii‘equency meter can be used for measuring frequency,period,pulse width and duty ratio,etc.The test results stably display O71 3 seven—segment numeric tubes,and the measuring ranges may be switched over automatically.The measuring error is equal to or less than 0.1%.
资源简介:A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced.The 1 Hz—l MHz input measured pulse signals of the digital ii‘equency meter can be used for measuring frequency,period,pulse width and duty rati...
上传时间: 2016-04-09
上传用户:stewart·
资源简介:现代无线通信系统电波传送
上传时间: 2013-04-15
上传用户:eeworm
资源简介:this is a POV (persistence of vision) designed with atmega16.
上传时间: 2014-01-27
上传用户:songnanhua
资源简介:以C8051F020为核心处理器,设计无线传感器网络数据采集系统。系统采用SZ05-ADV型无线通讯模块组建Zigbee无线网络,结合嵌入式系统的软硬件技术,完成终端节点的8路传感器信号的数据采集。现场8路信号通过前端处理后,分别送入C8051F020的12位A/D转换器进行转...
上传时间: 2013-11-23
上传用户:dsgkjgkjg
资源简介:this is a meter of distance designed with atmega16.
上传时间: 2014-01-20
上传用户:xfbs821
资源简介:A direct digital frequency synthesizer based on cordic algorithm implemtnted with FPGA
上传时间: 2017-09-08
上传用户:thesk123
资源简介:Digital Thermostat with High Accuracy -6,00 to 46,00 °C Digital Thermostat We build a digital thermostat for home applications, which controls the room temperature. I used the AT90S2313 microprocessor of ATMEL. The digital thermostat o...
上传时间: 2014-01-18
上传用户:D&L37
资源简介:this a book about altera fpga device choice ,it is good for developing eda with fpga
上传时间: 2015-11-12
上传用户:wendy15
资源简介:this is a dimmer designed with atmega16.
上传时间: 2013-12-17
上传用户:lacsx
资源简介:this is an example of a mouse decoder designed with atmega16.
上传时间: 2014-01-08
上传用户:米卡