⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 our robot 1 号机器人的碰撞检测、lcd显示、电源供给部分电路.htm

📁 机器人应用的全套实例寻机小车
💻 HTM
📖 第 1 页 / 共 5 页
字号:
    <TD class=f03 
    style="BORDER-RIGHT: #ffffff 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    align=left width="19%" bgColor=#d1d9e2><IMG height=1 src="" 
      width=7>2005-11-08,09:24:09 </TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top width="81%" bgColor=#d1d9e2 ?>
      <TABLE width="100%">
        <TBODY>
        <TR>
          <TD align=left><IMG height=1 src="" width=7> <A class=tt4 
            href="http://www.ouravr.com/bbs/user_information.jsp?user_name=OneWind" 
            target=_blank>资料</A> <IMG height=1 src="" width=7> <SPAN 
            class=f01>邮件</SPAN> <IMG height=1 src="" width=7> </TD>
          <TD align=right><IMG height=1 src="" width=2> <IMG height=1 src="" 
            width=2> <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> 
            <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> <SPAN 
            class=f01>编辑</SPAN> <IMG height=1 src="" width=7> <SPAN 
            class=f01>删除</SPAN> <IMG height=1 src="" width=7> <IMG height=1 
            src="" width=7> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<TABLE style="TABLE-LAYOUT: fixed; WORD-BREAK: break-all" cellSpacing=0 
cellPadding=6 width="100%" border=0>
  <TBODY>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top align=left width="19%" bgColor=#e8e8e8 rowSpan=2>【11楼】 <FONT 
      color=#000000>gxlujd 彩虹</FONT><BR><IMG height=120 
      src="Our Robot 1 号机器人的碰撞检测、LCD显示、电源供给部分电路.files/armok01125270.gif" 
      width=87><BR>积分:<FONT color=#000000>2192</FONT><BR>派别:<FONT 
      color=#000000></FONT><BR>等级:<FONT color=#000000>------</FONT><BR>来自:<FONT 
      color=#000000>广西·南宁</FONT><BR></TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" 
    vAlign=top width="81%" bgColor=#e8e8e8><FONT 
      color=#000000>输入电容是参考了WUDI的经验和老外的做法,防止电机启动和倒转的瞬间电压跌落造成MCU复位,至于输出电容我是参考2575的DATASHEET来取值的,反正当作试验吧,不合适再换小些的。</FONT> 
    </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=bottom bgColor=#e8e8e8>__________________________<BR><IMG 
      src="Our Robot 1 号机器人的碰撞检测、LCD显示、电源供给部分电路.files/armok0194788.gif"> 
      <BR><BR>彩虹心语:一份心情一世人,何忍将心染凡尘。恩恩怨怨皆抛开,豁达平和事竟成。 </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    align=left width="19%" bgColor=#e8e8e8><IMG height=1 src="" 
      width=7>2005-11-08,10:35:58 </TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top width="81%" bgColor=#e8e8e8 ?>
      <TABLE width="100%">
        <TBODY>
        <TR>
          <TD align=left><IMG height=1 src="" width=7> <A class=tt4 
            href="http://www.ouravr.com/bbs/user_information.jsp?user_name=gxlujd" 
            target=_blank>资料</A> <IMG height=1 src="" width=7> <A class=tt4 
            href="mailto:gxlujd@21cn.com">邮件</A> <IMG height=1 src="" width=7> 
          </TD>
          <TD align=right><IMG height=1 src="" width=2> <IMG height=1 src="" 
            width=2> <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> 
            <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> <SPAN 
            class=f01>编辑</SPAN> <IMG height=1 src="" width=7> <SPAN 
            class=f01>删除</SPAN> <IMG height=1 src="" width=7> <IMG height=1 
            src="" width=7> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<TABLE style="TABLE-LAYOUT: fixed; WORD-BREAK: break-all" cellSpacing=0 
cellPadding=6 width="100%" border=0>
  <TBODY>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #ffffff 0.5pt solid; BORDER-TOP: #ffffff 0.5pt solid; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #ffffff 0.5pt solid" 
    vAlign=top align=left width="19%" bgColor=#d1d9e2 rowSpan=2>【12楼】 <FONT 
      color=#000000>mrcafe </FONT><BR><IMG height=100 
      src="Our Robot 1 号机器人的碰撞检测、LCD显示、电源供给部分电路.files/armok0191986.jpg" 
      width=100><BR>积分:<FONT color=#000000>23</FONT><BR>派别:<FONT 
      color=#000000></FONT><BR>等级:<FONT color=#000000>------</FONT><BR>来自:<FONT 
      color=#000000>上海</FONT><BR></TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: #ffffff 0.5pt solid; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" 
    vAlign=top width="81%" bgColor=#d1d9e2><FONT 
      color=#000000>不知道10楼的观点哪儿来的。输入电容的增大,就是为了防止电机突然倒转是给电池带来的瞬间冲击。经验告诉我们,没有足够大的电容,电池的寿命会缩短得很快。谁说开关电源不需要和大的输出电容?开关电源的缺点就是输出不平整,有毛刺。没有一个好的电容滤波怎么行?对比一下单节7#电池的MP3和3.6V的锂电池的MP3的音质,你就可以看出结果。(MP3芯片需要3.3V的电压,1.5v只能通过开关电源升压来提供,音质受开关电源毛刺的影响。)</FONT> 
    </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #ffffff 0.5pt solid" 
    vAlign=bottom bgColor=#d1d9e2>__________________________<BR>i,robot </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #ffffff 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    align=left width="19%" bgColor=#d1d9e2><IMG height=1 src="" 
      width=7>2005-12-14,10:49:48 </TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top width="81%" bgColor=#d1d9e2 ?>
      <TABLE width="100%">
        <TBODY>
        <TR>
          <TD align=left><IMG height=1 src="" width=7> <A class=tt4 
            href="http://www.ouravr.com/bbs/user_information.jsp?user_name=mrcafe" 
            target=_blank>资料</A> <IMG height=1 src="" width=7> <A class=tt4 
            href="mailto:mrcafe@126.com">邮件</A> <IMG height=1 src="" width=7> 
</TD>
          <TD align=right><IMG height=1 src="" width=2> <IMG height=1 src="" 
            width=2> <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> 
            <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> <SPAN 
            class=f01>编辑</SPAN> <IMG height=1 src="" width=7> <SPAN 
            class=f01>删除</SPAN> <IMG height=1 src="" width=7> <IMG height=1 
            src="" width=7> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<TABLE style="TABLE-LAYOUT: fixed; WORD-BREAK: break-all" cellSpacing=0 
cellPadding=6 width="100%" border=0>
  <TBODY>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top align=left width="19%" bgColor=#e8e8e8 rowSpan=2>【13楼】 <FONT 
      color=#000000>E-mC2 </FONT><BR><IMG height=90 
      src="Our Robot 1 号机器人的碰撞检测、LCD显示、电源供给部分电路.files/armok01106366.gif" 
      width=90><BR>积分:<FONT color=#000000>117</FONT><BR>派别:<FONT 
      color=#000000></FONT><BR>等级:<FONT color=#000000>------</FONT><BR>来自:<FONT 
      color=#000000></FONT><BR></TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" 
    vAlign=top width="81%" bgColor=#e8e8e8><FONT 
      color=#000000>电源的输入输出上并个104的瓷片电容,会有意想不到的效果哦~~ 
      <BR>我的做法是:在每个IC的电源端都并上个贴片104---反正没坏处 
      <BR>而电机两端,是一定要并上个104的--吸收反电动势。耐压嘛,我用的是104/630V涤纶</FONT> </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=bottom bgColor=#e8e8e8>  </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    align=left width="19%" bgColor=#e8e8e8><IMG height=1 src="" 
      width=7>2005-12-16,11:04:42 </TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top width="81%" bgColor=#e8e8e8 ?>
      <TABLE width="100%">
        <TBODY>
        <TR>
          <TD align=left><IMG height=1 src="" width=7> <A class=tt4 
            href="http://www.ouravr.com/bbs/user_information.jsp?user_name=E-mC2" 
            target=_blank>资料</A> <IMG height=1 src="" width=7> <A class=tt4 
            href="mailto:superboy1cn@126.com">邮件</A> <IMG height=1 src="" 
            width=7> </TD>
          <TD align=right><IMG height=1 src="" width=2> <IMG height=1 src="" 
            width=2> <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> 
            <IMG height=1 src="" width=2> <IMG height=1 src="" width=2> <SPAN 
            class=f01>编辑</SPAN> <IMG height=1 src="" width=7> <SPAN 
            class=f01>删除</SPAN> <IMG height=1 src="" width=7> <IMG height=1 
            src="" width=7> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<TABLE style="TABLE-LAYOUT: fixed; WORD-BREAK: break-all" cellSpacing=0 
cellPadding=6 width="100%" border=0>
  <TBODY>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #ffffff 0.5pt solid; BORDER-TOP: #ffffff 0.5pt solid; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #ffffff 0.5pt solid" 
    vAlign=top align=left width="19%" bgColor=#d1d9e2 rowSpan=2>【14楼】 <FONT 
      color=#000000>HJJourAVR </FONT><BR>积分:<FONT 
      color=#000000>4933</FONT><BR>派别:<FONT color=#000000></FONT><BR>等级:<FONT 
      color=#000000>------</FONT><BR>来自:<FONT color=#000000></FONT><BR></TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: #ffffff 0.5pt solid; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none" 
    vAlign=top width="81%" bgColor=#d1d9e2><FONT color=#000000>楼上经验。 
      <BR>数电基础-----在每个IC的电源端都并上个贴片104,而且走线越短越好。 
      <BR>电机两端并上个104----消火花,降低电磁干扰------电火花的电磁干扰频谱很宽,什么频率都会受干扰。</FONT> </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #ffffff 0.5pt solid" 
    vAlign=bottom 
      bgColor=#d1d9e2>__________________________<BR>因为有些事情&nbsp;我知道你不知道, 
      <BR>也有一些事情&nbsp;你知道我不知道, <BR>还有些事情&nbsp;他知道你我不知道, <BR>所有这些事情&nbsp;说了大家才知道。 
    </TD></TR>
  <TR>
    <TD class=f03 
    style="BORDER-RIGHT: #ffffff 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: #bbbbbb 0.5pt solid; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    align=left width="19%" bgColor=#d1d9e2><IMG height=1 src="" 
      width=7>2005-12-16,12:05:46 </TD>
    <TD class=f03 
    style="BORDER-RIGHT: #bbbbbb 0.5pt solid; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: #bbbbbb 0.5pt solid" 
    vAlign=top width="81%" bgColor=#d1d9e2 ?>
      <TABLE width="100%">
        <TBODY>
        <TR>
          <TD align=left><IMG height=1 src="" width=7> <A class=tt4 
            href="http://www.ouravr.com/bbs/user_information.jsp?user_name=HJJourAVR" 
            target=_blank>资料</A> <IMG height=1 src="" width=7> <A class=tt4 
            href="mailto:HJJnow@126.com">邮件</A> <IMG height=1 src="" width=7> 

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -