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#第七届立创电赛#简易数字存储示波器示波器_MiniDSO

创建时间:2年前

描述

<div class="document"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">注:* 为必填项</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><strong><span style="color:#0093e6;">请在报名阶段填写 ↓</span></strong></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">一款基于国民技术N32G430C8L7 MCU制作的一款迷你示波器。主要特点有:体积小、成本低、操作简单,适用于对体积和成本较为敏感并且对信号测量精度要求不高的场景下使用。例如:电子DIY、学生宿舍、检查和维修户外电子设备。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">该示波器包含两个信号输入通道可以分别将两个信号采集并显示在LCD屏幕上,方便使用者对信号进行观察和对比。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">该示波器包含了一个一个信号输出通道,信号输出通道可以产生正弦波、方波、锯齿波和三角波。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">该示波器通过排针将电源引脚引出,需要时可以使用该示波器的电源引出引脚为其他设备供电或作为面包板电源。(示波器没有电池,需要使用USB供电。后续会更新一个带电池的版本。)</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*2、项目属性</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;font-size:14px;"><span style="color:#95a5a6;">2022嘉立创暑期训练营作品,首次发布。</span></span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 3、开源协议</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">MIT</span></p> <p style="line-height:1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><strong><span style="color:#0093e6;">请在竞赛阶段填写 ↓</span></strong></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">MCU连接电源、晶振、LCD、用户按键、电位器、BOOT按键、复位按键、调试接口和信号输入输出接口。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">MCU将输入信号进行采集和存储,然后通过LCD显示屏进行显示。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">用户可以通过独立按键和拨盘电位器控制MCU的工作状态。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">详细电路图请在原理图中查看。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">电路结构示意简图如下:</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/WZv5G580aJu30nbvSw2eCrxs8XsjuCRhQcCTMizx.png" width="1200" height="862" alt="WZv5G580aJu30nbvSw2eCrxs8XsjuCRhQcCTMizx.png"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;">电路实物图如下:</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/EQiFwNV31Z0fzgaONu0vIrbiO4JrOxVnDvHqHNYY.jpeg" width="1200" height="1135" alt="EQiFwNV31Z0fzgaONu0vIrbiO4JrOxVnDvHqHNYY.jpeg"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*5、软件部分</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">GUI部分如下:</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;"><img src="//image.lceda.cn/pullimage/lcjEA4xmTKqr8YxeZHgFP5jH5AivRDpshAjWnH5R.jpeg" width="1197" height="819" alt="lcjEA4xmTKqr8YxeZHgFP5jH5AivRDpshAjWnH5R.jpeg"></span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;">详情见附件。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*6、BOM清单</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/7hF3DEc9QR7EciSoc5bPsRC0yYZAFcr9gcXBGPWD.png" width="1193" height="688" alt="7hF3DEc9QR7EciSoc5bPsRC0yYZAFcr9gcXBGPWD.png"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/LPc1ZX6yWl9YKMFnsSNfGU8ueGW0riy6X4bT2O6G.jpeg" width="1200" height="1200" alt="LPc1ZX6yWl9YKMFnsSNfGU8ueGW0riy6X4bT2O6G.jpeg"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/sZWzKQtjn4K3Ere2MhplDYchofFRGI7uLRHsKPvU.jpeg" width="1200" height="1200" alt="sZWzKQtjn4K3Ere2MhplDYchofFRGI7uLRHsKPvU.jpeg"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/Mc7OtKadYebjDYn6msmm3nFUdG5oDZZC2JL4jz2Z.jpeg" width="1198" height="1200" alt="Mc7OtKadYebjDYn6msmm3nFUdG5oDZZC2JL4jz2Z.jpeg"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 8、演示您的项目并录制成视频上传</h3> <hr class="horizontal-splitline normal-bold-2"><p style="line-height:1.8;">详情见附件。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> </div>

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yang_alex 回复
<p>把示波器的性能参数也说一说嘛。</p>
点灯工程师 回复
<p>感谢大佬的提醒,但是我现在还没开学,家里也没有信号源和专业示波器,所以不方便测试。等我过几天到学校以后会测试一下。</p>
robootwick2077 回复
<p>牛的牛的</p>
MRSUP 回复
<p>有源码吗</p>
zhangtianxiao 回复
<p>这款示波器可以检测哪种类型的信号波?能满足基本的方波三角波吗</p>
zhangtianxiao 回复
<p>板子长宽是多大的</p>
huuuuboom 回复
<p>有没有该板子的程序,想弄来玩一玩</p>
hhl123321 回复
<p>您好,有源码吗?</p>
tc3c 回复
<p>你好,方便问一下支持多大的输入电压吗</p>
flash_ysb 回复
<p>您好 请问一下拨盘电位器的电阻多大?</p>
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