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    <h3>電子元器件</h3><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　電子元器件是</SPAN>元件<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">和</SPAN>器件<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的總稱。電子元件︰指在工廠生產加工時不改變分子成分 的成品。如</SPAN>電阻器<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、</SPAN>電容器<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、</SPAN>電感器<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">。因為它本身不產生電子，它對電壓、電流無控制和變換作用，所以又稱無源器件。電子器件︰指在工廠生產加工時改變了</SPAN>分子<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">結構的成品。例如</SPAN>晶體管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、</SPAN>電子管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、集成</SPAN>電路<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">。因為它本身能產生電子，對電壓、</SPAN>電流<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">有控制、變換作用（放大、</SPAN>開關<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、整流、檢波、振蕩和調制等），所以又稱有源器件。按分類標準，電子器件可分為12個大類，可歸納為真空電子器件和</SPAN>半導體器件<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">兩大塊。電子元器件發展史其實就是一部濃縮的電子發展史。電子技術是十九世紀末、二十世紀初開始發展起來的新興技術，二十世紀發展最迅速，應用最廣泛，成為近代科學技術發展的一個重要標志。</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　電子元器件行業主要由電子元件業、半導體分立器件和集成電路業等部分組成。</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　電子元器件包括︰電阻、電容器、電位器、電子管、散熱器、機電元件、連接器、半導體分立器件、電聲器件、激光器件、電子顯示器件、光電器件、傳感器、電源、開關、微特電機、電子變壓器、繼電器、印制電路板、集成電路、各類電路、壓電、晶體、石英、陶瓷磁性材料、印刷電路用基材基板、電子功能工藝專用材料、電子膠（帶）制品、電子化學材料及部品等。</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　電子元器件在質量方面現在國際上面有</SPAN>中國<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的CQC認證，</SPAN>美國<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的UL和CUL認證，</SPAN>德國<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的VDE和TUV以及歐盟的CE等國內外認證，來保證元器件的合格。</SPAN><h3>電阻</h3><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　</SPAN>電阻<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">在電路中用“R”加數字表示,如:R1表示編號為1的電阻.電阻在電路中的主要作用為:</SPAN>分流<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、限流、</SPAN>分壓<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、偏置等.</SPAN></SPAN><h3>晶體二極管</h3><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　</SPAN>晶體二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">在電路中常用“D”加數字表示,如: D5表示編號為5的二極管.</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　作用:二極管的主要特性是</SPAN>單向導電性<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">,也就是在</SPAN>正向電壓<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的作用下,導通電阻很小;而在</SPAN>反向電壓<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">作用下導通電阻極大或無窮大.正</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　因為二極管具有上述特性,無繩電話機中常把它用在整流、隔離、穩壓、極性保護、編碼控制、調頻調制和靜噪等電路中.電話機里使用的晶</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　體二極管按作用可分為:整流二極管(如1N4004)、</SPAN>隔離二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">(如1N4148)、</SPAN>肖特基二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">(如BAT85)、</SPAN>發光二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、穩壓二極管等.</SPAN><h3>晶體二極管</h3><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　</SPAN>晶體二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">在電路中常用“D”加數字表示,如: D5表示編號為5的二極管.</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　作用:二極管的主要特性是</SPAN>單向導電性<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">,也就是在</SPAN>正向電壓<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的作用下,導通電阻很小;而在</SPAN>反向電壓<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">作用下導通電阻極大或無窮大.正</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　因為二極管具有上述特性,無繩電話機中常把它用在整流、隔離、穩壓、極性保護、編碼控制、調頻調制和靜噪等電路中.電話機里使用的晶</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　體二極管按作用可分為:整流二極管(如1N4004)、</SPAN>隔離二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">(如1N4148)、</SPAN>肖特基二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">(如BAT85)、</SPAN>發光二極管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、穩壓二極管等.</SPAN><h3>組合電路</h3><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　集成電路是一種采用特殊工藝，將晶體管、電阻、電容等元件集成在　基片上而形成的具有一定功能的器件，英文為縮寫為IC，也俗稱</SPAN>芯片<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">。</SPAN> <DIV class=spctrl style="WORD-SPACING: 0px; FONT: 12px/14px arial, 宋體, sans-serif; OVERFLOW: hidden; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; HEIGHT: 14px; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"></DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">　　</SPAN>模擬集成電路<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">主要是指由</SPAN>電容<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、</SPAN>電阻<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、</SPAN>晶體管<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">等元件組成的</SPAN>模擬電路<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">集成在一起用來處理</SPAN>模擬信號<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的</SPAN>集成電路<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">。有許多的模擬集成電路，如集成運算</SPAN>放大器<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、比較器、對數和指數放大器、模擬乘(除)法器、鎖相環、</SPAN>電源管理芯片<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">等。模擬集成電路的主要構成電路有︰放大器、</SPAN>濾波器<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">、反饋電路、基準源電路、開關電容電路等。模擬</SPAN>集成電路設計<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">主要是通過有經驗的</SPAN>設計師<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">進行手動的電路調試，模擬而得到，與此相對應的</SPAN>數字集成電路設計<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">大部分是通過使用硬件描述語言在EDA</SPAN>軟件<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/24px arial, 宋體, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">的控制下自動的綜合產生。</SPAN></SPAN>
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