📄 二相步进电机驱动芯片ta8435h及其应用 - 21ic中国电子网.htm

📁 二相步进电机驱动芯片TA8435H及其应用
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            <H1 class=aTitle>二相步进电机驱动芯片TA8435H及其应用</H1></DIV>
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                <TD width=120>[日期：<SPAN id=TimeLabel>2005-6-28</SPAN>]</TD>
                <TD align=middle>来源：<SPAN id=SourceLabel>国外电子元器件</SPAN>&nbsp; 
                  作者：<SPAN id=AuthorLabel>刘 升 </SPAN></TD>
                <TD align=right width=100>[字体：<A 
                  href="javascript:ContentSize(16)">大</A> <A 
                  href="javascript:ContentSize(14)">中</A> <A 
                  href="javascript:ContentSize(12)">小</A>] </TD></TR></TBODY></TABLE>
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            <P class=MsoNormal><SPAN 
            style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;&nbsp;&nbsp; 
            <B>摘要：</B></SPAN>TA8435H是东芝公司推出的一款单片步进电机专用驱动芯片。文中介绍了该芯片的特点、引脚功能和工作原理，给出了采用89C51和82C53作为控制核心驱动步进电机的具体电路和相关程序代码。</P>
            <P class=MsoNormal><SPAN 
            style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;&nbsp;&nbsp; 
            <B>关键词：</B></SPAN>步进电机；TA8435H；细分驱动；82C53；89C51</P>
            <P style="TEXT-INDENT: 0px"><B>１　主要特点</B></P>
            <P 
            style="TEXT-INDENT: 30px">ＴＡ８４３５Ｈ是东芝公司生产的单片正弦细分二相步进电机驱动专用芯片，ＴＡ８４３５Ｈ可以驱动二相步进电机，且电路简单，工作可靠。该芯片还具有以下特点：</P>
            <P style="TEXT-INDENT: 30px">●工作电压范围宽（１０Ｖ～４０Ｖ）；</P>
            <P style="TEXT-INDENT: 30px">●输出电流可达１．５Ａ
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#8435H #8435 #TA #步进电机
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