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单片机编程 单片机在健身车转速测量中的应用

本文介绍了一种基于单片机的健身车转速测量系统。该系统具有电路简单、使用方便等特点。文中详细介绍了该系统的工作原理,并且给出了它的硬件原理图和软件设计程序框图。关键词:转速 单片机 测量ABSTRACT :This paper introduces a measuring system of the rotational velocity of exercise bike based on single - chip ...
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单片机编程 PCA9549 Octal bus switch with

The PCA9549 provides eight bits of high speed TTL-compatible bus switching controlledby the I2C-bus. The low ON-state resistance of the switch allows connections to be madewith minimal propagation delay. Any individual A to B channel or combination of channelscan be selected via the I2C-bus, determi ...
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单片机编程 CAN与RS232转换节点的设计与实现

CAN与RS232转换节点的设计与实现 介绍将CAN总线接口与RS232总线接口相互转换的设计方法和2种总线电平转换关系,实现CAN总线与各模块的接口设计,制定了相应的软硬件设计方案,并给出软件设计流程图以及部分硬件设计原理图。为CAN总线与RS232总线互联提供了一种方法,对CAN总线与RS232总线接口设备的互联和广泛应用的实现具 ...
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教程资料 ISE13.4 design flow

赛灵思设计流程
https://www.eeworm.com/dl/fpga/doc/32090.html
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技术书籍 EMC_电磁兼容性设计英文版

EMC_电磁兼容性设计英文版_RF currents flow easily through galvanic isolation : transformers 500pf , relays 10 pf ,opto couplers 1 pf .
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C/C++语言编程 基于(英蓓特)STM32V100的串口程序

This example provides a description of how  to use the USART with hardware flowcontrol and communicate with the Hyperterminal.First, the USART2 sends the TxBuffer to the hyperterminal and still waiting fora string from the hyperterminal that you must enter which must end by '\r'character (keypa ...
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可编程逻辑 ISE13.4 design flow

赛灵思设计流程
https://www.eeworm.com/dl/kbcluoji/38796.html
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可编程逻辑 ADS原理图版图联合仿真Cosimulation_with_layout

Current design flow challenges
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数学计算 OFELI is an object oriented library of C++ classes for development of finite element codes. Its main

OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are : * Various storage schemes of matrices (dense, sparse, skyline). * Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and pre ...
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电子书籍 the minimun square elimination in curve fitting,introduction how to orgnize the data and has the pro

the minimun square elimination in curve fitting,introduction how to orgnize the data and has the program flow chat
https://www.eeworm.com/dl/cadence/ebook/144977.html
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