Have you ever looked at some gadget and wondered how it really worked? Maybe it was a remote control boat, the system that controls an elevator, a vending machine, or an electronic toy? Or have you wanted to create your own robot or electronic signals for a model railroad, or per- haps you’d like to capture and analyze weather data over time? Where and how do you START?
标签： Introduction Workshop Hands-On Arduino
上传时间： 2020-06-09
上传用户：shancjb
2.7V to 5.5V input voltage Range Efficiency up to 96% 24V Boost converter with 12A switch current Limit 600KHz fixed Switching Frequency Integrated soft-START Thermal Shutdown Under voltage Lockout Support external LDO auxiliary power supply 8-Pin SOP-PP PackageAPPLICATIONSPortable Audio Amplifier Power SupplyPower BankQC 2.0/Type CWireless ChargerPOS Printer Power SupplySmall Motor Power Supply
标签： XR2981
上传时间： 2021-11-05
上传用户：
全网最全的autojs列子，有一千六百多的脚本文件,脚本内容包含：几十种类型的UI脚本，抖音、QQ、微信、陌陌、支付宝等自动化操作的脚本、还有部分协议列表，HTTP协议(POST、GET)上传下载，接码模块，百度文字识别api模块，文件操作模块：txt文本读一行删一行，等等其他例子QQ语音红包.jsqq语音红包，没加悬浮窗，我觉得自己用脚本引擎会好点.jsQQ语音输入(Tim版)(1).jsQQ语音输入(Tim版).jsQQ资料赞.jsqq轰炸机(1).jsqq轰炸机.jsQQ选图涂鸦.jsqq顺序点赞脚本.jsQQ，微信聊天辅助脚本(文本分割填充字符) v2.jsQQ，微信聊天辅助脚本(文本分割填充字符).jsqtiao.jsrawWindow求解.jsrelationship.jsrhinoneteasecloudmusic.jsRobot.jsROOT权限启动无障碍服务.jsRSA.jsscript.jsscroll的使用.jsSecure.jssetting.jssha256.jsshell开关飞行模式.jsshuabaoviod.jsSMSCODE.jsSmsCodeExtract.jssojson.com.jssoul_灵魂匹配.jsspinner例子.jsSqlDatabase2.jsss.jsSTART(2).jssun_rise&set.jssurfaceView(简单示例).jsSwitch控件.jstcp连接客户端.jste.jstest(1).jstest(2).jstest(3).jstest(4).jstest.jstestTouch.jstestyinhe.jsTheWolf_API.jstoast图片加文字.jstoast替代函数.jstranslate.jsTrun(翻翻乐).jsts-00-dist.jsTS微信跳一跳满分(10000)飞速版.jsts跳一跳r9s最新版.jsTS跳一跳全机型通用版(2).jsts跳一跳全机型通用版(3).jsts跳一跳全机型通用版.jsTS跳一跳脚本正确显示方式（支持root）.jsTS跳一跳自动.jsTS跳一跳过检测.jstt.jsTTS(1).jstts.jstts2.jstts3.jsTTS抢语音红包，作者A酷安(?????)----锦，详细使用看代码注释.jstxt.jsuc答题.jsui 悬浮窗动画+滑动界面.jsUI(2).jsUI.jsuitest - 副本.jsui。.jsui下对话框文件选择器(1).jsui中的延时除了多线程有别的办法吗.jsui保存控件属性3.jsUI全选.jsUI切换.jsui列子.jsui右下角展开按钮.jsui多界面.jsui属性(1).jsui开关控件(1).jsui开关控件.jsUI文件选择.jsUI显示日志.jsUI画时钟作者xxoo.jsui相对布局.jsUI示例(支付UI).jsui示例app下方tabs.jsui示例下方tabs(1.0.0-1 修复宽度不适配问题).jsUI脚本使用无障碍的最佳实践.jsUI轮播图.jsui选择文件.jsUI验证码（有BUG）.jsuki_0.jsUki消息交互式回复.jsUnlock.jsUntitled-1.jsuntitled.jsUTF.jsvip视频解析2.1.jsvscode连接不上手机解决办法.jsWannaCry(仅为娱乐).jsWeather.jswebScript.jsWebViewClient的使用方法.jswebViewUA切换3.jswebView填充表单加alert.jsWebView多页面浏览(1).jsWebView多页面浏览.jswebView提取图片地址并加载.jswebView获取图片地址.jswebview获取网页原图.jswebview获取网页原图保存.jswebView输入关键词搜索.jsweb拦截修改.jsWeChat.jsWechatJumpingAI(2).jsWechatJumpingAI(3).jswechatjumpingai(4).jsWechatJumpingAI.jswife紧急掉线（autojs破解版专用）.js.jswifi设置代理(未完成).js.js
标签： autojs
上传时间： 2021-11-06
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FC162是一款低功耗，高速，高噪声容限，EPROM/ROM基于8位CMOS工艺制造的单片机，采用RISC指令集，共有42条指令， 除分支指令为两个周期指令以外其余为单周期指令。这种易用、易记的指令集大大缩短了开发时间。 FC162包含了上电复位(Power-on Reset POR)，掉电复位(Brown-out Reset BOR)， 上电复位计数器（Power-up Reset Timer PWRT），振荡启动计数器 (Oscillator START-up Timer OST)， 看门狗定时器(Watchdog Timer)， EPROM/ROM， SRAM，双向三 态I/O口，（可以设置为上拉/下拉）， 省电睡眠模式， 一个带8位预置器的8位定时/计数器，独立中断，睡眠唤醒模式和可靠的代码保 护，有两个振荡源可供用户配置选择，包含省电振荡源和低功耗振荡器。 FC162可访问256×13的程序存储空间。 FC162能直接或间接访问寄存器以及数据存储区，所有的特殊功能寄存器分布在数据存储区同时包含特定的程序指针。
标签： fc162
上传时间： 2021-11-13
上传用户：qingfengchizhu
Universival Asychronous Receiver/Transmitter（通用异步串行口），UART 是一种较为通用的数据传输的方法（即START Bit＋Data＋Check＋StopBit），而COM 口中Rx、Tx 的数据格式即为UART。UART 和RS232是两种异步数据传输标准.计算机中的COM1和COM2都是RS232串行通信标准接口。当Uart 接口连到PC 机上时，需要接RS232电平转换电路。
上传时间： 2021-11-30
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spi 通信的master部分使用的verilog语言实现，可以做为你的设计参考。module spi_master(rstb,clk,mlb,START,tdat,cdiv,din, ss,sck,dout,done,rdata); input rstb,clk,mlb,START; input [7:0] tdat; //transmit data input [1:0] cdiv; //clock divider input din; output reg ss; output reg sck; output reg dout; output reg done; output reg [7:0] rdata; //received dataparameter idle=2'b00; parameter send=2'b10; parameter finish=2'b11; reg [1:0] cur,nxt; reg [7:0] treg,rreg; reg [3:0] nbit; reg [4:0] mid,cnt; reg shift,clr;
上传时间： 2022-02-03
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The PW5300 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.2Ω powerMOSFET make this regulator highly power efficient. The internal compensation network alsominimizes as much as 6 external component counts. The non-inverting input of error amplifierconnects to a 0.6V precision reference voltage and internal soft-START function can reduce the inrushcurrent. The PW5300 is available in the SOT23-6L package and provides space-saving PCB for theapplication fields
标签： pw5300
上传时间： 2022-02-11
上传用户：jiabin
PW1555 is a programmable current limit switch with input voltage range selection and outputvoltage clamping. Extremely low RDS(ON) of the integrated protection N-channel FET helps toreduce power loss during the normal operation. Programmable soft-START time controls the slew rateof the output voltage during the START-up time. Independent enable control allows the complicatedsystem sequencing control. It integrates the over-temperature protection shutdown andautorecovery with hystersis
标签： pw1555
上传时间： 2022-02-14
上传用户：
电子书-RTL Design Style Guide for Verilog HDL540页A FF having a fixed input value is generated from the description in the upper portion of Example 2-21. In this case, ’0’ is output when the reset signal is asynchronously input, and ’1’ is output when the START signal rises. Therefore, the FF data input is fixed at the power supply, since the typical value ’1’ is output following the rise of the START signal. When FF input values are fixed, the fixed inputs become untestable and the fault detection rate drops. When implementing a scan design and converting to a scan FF, the scan may not be executed properl not be executed properly, so such descriptions , so such descriptions are not are not recommended. recommended.[1] As in the lower part of Example 2-21, be sure to construct a synchronous type of circuit and ensure that the clock signal is input to the clock pin of the FF. Other than the sample shown in Example 2-21, there are situations where for certain control signals, those that had been switched due to the conditions of an external input will no longer need to be switched, leaving only a FF. If logic exists in a lower level and a fixed value is input from an upper level, the input value of the FF may also end up being fixed as the result of optimization with logic synthesis tools. In a situation like this, while perhaps difficult to completely eliminate, the problem should be avoided as much as possible.
标签： RTL verilog hdl
上传时间： 2022-03-21
上传用户：canderile
在传统智能小车驱动电路设计中,较多考虑使用直流电机还是步进电机,电机功率、能耗等性能参数。使用具有armCortexM4内核的STM32嵌入式平台控制四轮的4个直流电机。文章基于PWM技术及PID算法,对四轮进行精准地速度、转向及启停控制,实验表明此小车具有优越各种地形适应能力。In the traditional intelligent car drive circuit design,DC motor or stepping motor,motor power,energy consumption and other performance parameters are considered.The four DC motors with four wheels are controlled by STM32 embedded platform with arm Cortex M4 kernel.Based on the PWM technology and PID algorithm,the accurate ground speed,steering,and START-stop control of the four wheels are carried out.The experiment shows that the vehicle has the superior adaptability to all kinds of terrains.
上传时间： 2022-04-02
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