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嵌入式/单片机编程 A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced．The 1 Hz—l
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 ...
技术资料 微孔型超音波雾化驅動晶片
JJM110-SO8 IC為一款驅動晶片，專門用於微孔型超音波加濕器，裝置內建調整輸出功率，自動掃頻，且有通信接口可供功能設定(過載保護、無水判斷、PWM Duty 設定、掃頻)。
单片机开发 SimpliciTI™ -1.0.4.exe for CC2430 SimpliciTI is a simple low-power RF network protocol aimed
SimpliciTI&#8482 -1.0.4.exe for CC2430
SimpliciTI is a simple low-power RF network protocol aimed at small (<256) RF networks. Such networks typically contain battery operated devices which require long battery life, low data rate and low duty cycle and have a limited number of nodes talking direct ...
单片机开发 SimpliciTI™ -1.0.3.exe for CC11xx and CC25xx SimpliciTI is a simple low-power RF network proto
SimpliciTI&#8482 -1.0.3.exe for CC11xx and CC25xx
SimpliciTI is a simple low-power RF network protocol aimed at small (<256) RF networks. Such networks typically contain battery operated devices which require long battery life, low data rate and low duty cycle and have a limited number of nodes talk ...
系统设计方案 本系统适合中小规模宾馆使用
本系统适合中小规模宾馆使用，有旅客登记、员工管理功能，同时本着责任明确原则，每个房间都由一个管理员负责。相应就有三张表：旅客信息登记表（hotel），员工信息管理表（info），责任表（duty）。同时为了信息安全性，进行任何操作之前都必须通过密码登陆界面，相应设一个用户表（users）。附优秀论文说明。 ...
技术资料 微孔雾化片单片机自动调整中心频率原理图和软件
/**************** 扫频函数*************FileName:Frepuecy_Sweep.cProjectName:FunctionDesc:CreateDate:Version:Author:ModifyHistory:Remark:5ms 执行一次***************** 包含头文件**********************/#include "Stdint_Sonix.h"#include "SysInit.h"#include "Frequency_Sweep.h"#include "adc.h"/*********** ...
技术资料 基于单片机的智能安防装置的设计
为解决现有安防装置需人员全天候值守的问题,设计了基于单片机的智能安防装置,该装置采用单片机控制摄像头驱动模块驱动摄像头进行拍摄图片和影像,图片信息和影像上传至数据存储模块,单片机提取图片信息并通过通信模块将图片信息上传给特定终端。通过实例仿真结果分析,该装置能自动实时监控,且自动抓取并上传信息,无需人员值 ...
其他嵌入式/单片机内容 he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with on
he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a constant period. The current value of this signal at a certain poiTnt of time is proportional to its Duty Cycle. That s the High Time during one perio ...
电源技术 DN457宽输入电压范围同步降压稳压器
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The LTC&reg;3610 is a high power monolithic synchronousstep-down DC/DC regulator that can deliver up to 12Aof continuous output current from a 4V to 24V (28Vmaximum) input supply. It is a member of a high currentmonolithic regulator family (see Table 1) that featuresintegrated low RDS(ON) ...
技术资料 基于PSIM仿真的开关电源Boost电路的设计
基于PSIM仿真软件，分析了Boost电路拓扑结构，设定了参数要求进行电路仿真设计，通过电路仿真软件PSIM对Boost电路工作在CCM模式下，合理设置占空比参数。实验结果表明理论分析与仿真的一致性和参数设计的正确性，输出电压和电流参数稳定，Boost电路输出效率高。This design is based on PSIM simulation software,analyzes ...