低功耗入门级原创SAR ADC电路设计成品，smic 0.18工艺，1.8V供电，适合学习之用,低功耗入门级原创SAR ADC电路设计成品，smic 0.18工艺，精准模数转换与仿真结果展示,低功耗1
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低功耗入门级原创SAR ADC电路设计成品，smic 0.18工艺，1.8V供电，适合学习之用,低功耗入门级原创SAR ADC电路设计成品，smic 0.18工艺，精准模数转换与仿真结果展示,低功耗10bit逐次逼近型SAR ADC电路设计成品入门时期第二款原创sarADC，适合新手学习等。包括电路文件和详细设计文档。smic0.18工艺，单端结构，1.8V供电。整体采样率250k，功耗12.23uW，可准确实现基本的模数转，未做动态仿真，文档内还有各模块单独仿真结果，以及没做drc和lvs的版图。,低功耗; 10bit; 逐次逼近型SAR ADC; 电路设计成品; 详细设计文档; smic0.18工艺; 单端结构; 1.8V供电; 整体采样率250k; 模数转换; 未动态仿真; 模块仿真结果; 未做drc和lvs的版图。,基于SMIC 0.18工艺的低功耗SAR ADC电路设计：初学者的理想选择 <link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90401706/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90401706/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">低功耗<span class="_ _0"> </span><span class="ff2">10bit<span class="_ _1"> </span></span>逐次逼近型<span class="_ _0"> </span><span class="ff2">SAR ADC<span class="_ _1"> </span></span>电路设计成品</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">介绍</div><div class="t m0 x2 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">在数字电路领域中<span class="ff3">，</span>模拟<span class="ff2">-</span>数字转换器<span class="ff3">（<span class="ff2">ADC</span>）</span>是一种非常重要的电路<span class="ff3">，</span>它可以将连续的模拟信</div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">号转换成数字信号<span class="ff4">。</span>其中<span class="ff3">，</span>逐次逼近型逐次逼近型逐步逼近型逐步逼近型逐步逼近型模数模数模数模</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">数模数模数模数模数模数的逐步逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近</div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近</div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">逼近逼近型<span class="_ _0"> </span><span class="ff2">SAR ADC<span class="_ _1"> </span></span>因其简单结构和低功耗被广泛应用于微电子领域<span class="ff4">。</span></div><div class="t m0 x2 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">本文将介绍一种低功耗<span class="_ _0"> </span><span class="ff2">10bit<span class="_ _1"> </span></span>逐次逼近型<span class="_ _0"> </span><span class="ff2">SAR ADC<span class="_ _1"> </span></span>电路设计成品<span class="ff3">，</span>该设计适合初学者学习使</div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">用<span class="ff4">。</span>整体电路采用<span class="_ _0"> </span><span class="ff2">SMIC0.18<span class="_ _1"> </span></span>工艺<span class="ff3">，</span>单端结构<span class="ff3">，</span>供电电压为<span class="_ _0"> </span><span class="ff2">1.8V<span class="ff3">，</span></span>采样率为<span class="_ _0"> </span><span class="ff2">250k<span class="ff4">。</span></span>该设计可实现</div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">准确的模数转换<span class="ff3">，</span>并提供了详细的电路文件和设计文档<span class="ff4">。</span>虽然尚未进行动态仿真<span class="ff3">，</span>但文档中提供了各</div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">个模块的独立仿真结果<span class="ff3">，</span>此外<span class="ff3">，</span>还未进行<span class="_ _0"> </span><span class="ff2">DRC<span class="_ _1"> </span></span>和<span class="_ _0"> </span><span class="ff2">LVS<span class="_ _1"> </span></span>的版图设计<span class="ff4">。</span></div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">电路设计</div><div class="t m0 x2 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">低功耗<span class="_ _0"> </span><span class="ff2">10bit<span class="_ _1"> </span></span>逐次逼近型<span class="_ _0"> </span><span class="ff2">SAR ADC<span class="_ _1"> </span></span>电路设计成品使用了单端结构<span class="ff3">，</span>这种结构能够有效减少功</div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">耗并简化电路设计<span class="ff4">。</span>在<span class="_ _0"> </span><span class="ff2">1.8V<span class="_ _1"> </span></span>的供电电压下<span class="ff3">，</span>整体电路功耗仅为<span class="_ _0"> </span><span class="ff2">12.23uW<span class="ff3">，</span></span>非常适合低功耗应用场景</div><div class="t m0 x1 h3 yf ff4 fs0 fc0 sc0 ls0 ws0">。</div><div class="t m0 x2 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">SAR ADC<span class="_ _1"> </span><span class="ff1">采用逐次逼近型的工作原理<span class="ff3">，</span>通过逐步逼近逼近逼近逼近逼近模数模数模数模数模数</span></div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">模数模数模数模数模数的逐步逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼</div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近逼近的逐渐逼近准确的模</div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">数转换<span class="ff4">。</span>通过精心设计的逐次逼近算法<span class="ff3">，<span class="ff2">ADC<span class="_ _1"> </span></span></span>可以稳定<span class="ff4">、</span>快速地完成模数转换过程<span class="ff4">。</span></div><div class="t m0 x2 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">该成品<span class="_ _0"> </span><span class="ff2">ADC<span class="_ _1"> </span></span>的位数为<span class="_ _0"> </span><span class="ff2">10bit<span class="ff3">，</span></span>具有良好的分辨率和准确性<span class="ff4">。</span>虽然未进行动态仿真<span class="ff3">，</span>但文档提供</div><div class="t m0 x1 h2 y15 ff1 fs0 fc0 sc0 ls0 ws0">的各个模块的独立仿真结果可以预测整体电路的性能<span class="ff4">。</span></div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">设计文档</div><div class="t m0 x2 h2 y17 ff1 fs0 fc0 sc0 ls0 ws0">本设计提供了详细的设计文档<span class="ff3">，</span>其中包括电路文件和各个模块的独立仿真结果<span class="ff4">。</span>设计文档对整体</div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">电路的功能和性能进行了详细描述<span class="ff3">，</span>使读者能够全面了解该<span class="_ _0"> </span><span class="ff2">ADC<span class="_ _1"> </span></span>的设计思路和实现方法<span class="ff4">。</span></div><div class="t m0 x2 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">文档内还</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>