?? 收集了一些常用h橋芯片的資料,大家參考一下選型 ---“our robot 1 號”機(jī)器人研發(fā)網(wǎng)站.htm
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vAlign=top align=left width="19%" bgColor=#d1d9e2 rowSpan=2>【6樓】 <FONT
color=#000000>gxlujd 彩虹</FONT><BR><IMG height=120
src="收集了一些常用H橋芯片的資料,大家參考一下選型 ---“Our Robot 1 號”機(jī)器人研發(fā)網(wǎng)站.files/armok01125270.gif"
width=87><BR>積分:<FONT color=#000000>2533</FONT><BR>派別:<FONT
color=#000000></FONT><BR>等級:<FONT color=#000000>------</FONT><BR>來自:<FONT
color=#000000>廣西·南寧</FONT><BR></TD>
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color=#000000>準(zhǔn)備測試L298N,合適的話就用它,TA7257P實現(xiàn)PWM比較復(fù)雜,所以退居2線。</FONT> </TD></TR>
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vAlign=bottom bgColor=#d1d9e2>__________________________<BR><IMG
src="收集了一些常用H橋芯片的資料,大家參考一下選型 ---“Our Robot 1 號”機(jī)器人研發(fā)網(wǎng)站.files/armok0194788.gif">
<BR><BR>彩虹心語:一份心情一世人,何忍將心染凡塵。恩恩怨怨皆拋開,豁達(dá)平和事竟成。 </TD></TR>
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width=7>2005-10-02,01:35:00 </TD>
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target=_blank>資料</A> <IMG height=1 src="" width=7> <A class=tt4
href="mailto:gxlujd@21cn.com">郵件</A> <IMG height=1 src="" width=7>
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class=f01>編輯</SPAN> <IMG height=1 src="" width=7> <SPAN
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vAlign=top align=left width="19%" bgColor=#e8e8e8 rowSpan=2>【7樓】 <FONT
color=#000000>wudi 無敵</FONT><BR><IMG height=120
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width=120><BR>積分:<FONT color=#000000>533</FONT><BR>派別:<FONT
color=#000000></FONT><BR>等級:<FONT color=#000000>------</FONT><BR>來自:<FONT
color=#000000>上海</FONT><BR></TD>
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color=#000000>L298在我們這經(jīng)受4年考驗了,評價不錯</FONT> </TD></TR>
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vAlign=bottom bgColor=#e8e8e8>__________________________<BR>My Blog:
<BR><BR>http://wudi_01.blogcn.com </TD></TR>
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vAlign=top align=left width="19%" bgColor=#d1d9e2 rowSpan=2>【8樓】 <FONT
color=#000000>zhou_1989 </FONT><BR>積分:<FONT
color=#000000>186</FONT><BR>派別:<FONT color=#000000></FONT><BR>等級:<FONT
color=#000000>------</FONT><BR>來自:<FONT color=#000000>上海</FONT><BR></TD>
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vAlign=top width="81%" bgColor=#d1d9e2><FONT color=#000000>同意
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vAlign=bottom
bgColor=#d1d9e2>__________________________<BR>Deram dream
<BR>Dream every Day </TD></TR>
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vAlign=top align=left width="19%" bgColor=#e8e8e8 rowSpan=2>【9樓】 <FONT
color=#000000>chnxc </FONT><BR>積分:<FONT color=#000000>2</FONT><BR>派別:<FONT
color=#000000></FONT><BR>等級:<FONT color=#000000>------</FONT><BR>來自:<FONT
color=#000000></FONT><BR></TD>
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vAlign=top width="81%" bgColor=#e8e8e8><FONT color=#000000>問問大家~小弟急
<BR>能問下關(guān)于298的問題嗎? <BR>我做的電機(jī)驅(qū)動板用298,但在驅(qū)動電機(jī)運行時會發(fā)熱 <BR>這正常嗎?
<BR>如果不正常,那應(yīng)該是什么問題呢? <BR>298的接法就是298PDF上的 <BR>如果再在298后不用二極管是否會有影響?
<BR>謝謝大家</FONT> </TD></TR>
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width=7>2007-05-13,21:03:57 </TD>
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