本書為高職高專電子技術課程實訓教材，主要內容包括常用工具與儀器儀表使用、基本焊接技術、常用電子儀器儀表、電子元器件識別與測試、數字邏輯電路設計與調試、模擬電路組裝與調試、電子整機組裝與調試等。
林毓梁，男，山東大學控制理論與控制工程專業研究生畢業，山東職業學院專職教師，副教授，電氣工程系主任。長期從事電氣自動化技術 、電子信息工程技術等方向的技術研究和教學，承擔多項省部級教學研究課題，經驗豐富。
第1章 電子實訓基礎工具的使用 ··········································································· 2
1.1 尖嘴鉗 ····················································································································· 2
1.2 斜口鉗 ··················································································································· 3
1.3 鑷子 ······················································································································ 4
1.4 熱熔膠槍 ··················································································································4
1.5 面包板 ···················································································································· 6
第2 章 電路焊接技術 ······························································································· 9
2.1 錫焊的基本知識 ········································································································· 9
2.1.1 錫焊 ····················································································································· 9
2.1.2 錫焊的機理 ········································································································· 9
2.1.3 錫焊的條件 ······································································································· 10
2.2 錫焊工具與焊接材料 ··································································································11
2.2.1 電烙鐵 ··············································································································· 11
2.2.2 焊料 ··················································································································· 13
2.2.3 助焊劑 ··············································································································· 14
2.2.4 阻焊劑 ··············································································································· 15
2.3 手工焊接技術 ···········································································································15
2.3.1 焊接操作的手法與步驟 ···················································································· 16
2.3.2 合格焊點及質量檢查 ························································································ 19
電子技術基礎實訓
2.3.3 拆焊 ··················································································································· 20
2.4 實用焊接工藝 ········································································································· 21
2.4.1 焊接前的準備 ··································································································· 22
2.4.2 元器件的安裝與焊接 ························································································ 23
2.5 焊接訓練 ················································································································24
2.5.1 實訓目的 ··········································································································· 24
2.5.2 實訓內容 ··········································································································· 25
2.5.3 實訓器材 ··········································································································· 26
2.6 思考題 ·················································································································· 26
第3 章 常用電子技術實驗測量儀器 ····································································· 27
3.1 萬用表 ····················································································································27
3.1.1 模擬式萬用表 ··································································································· 27
3.1.2 數字式萬用表 ··································································································· 29
3.2 常用示波器及其使用 ··································································································32
3.2.1 示波器的組成 ··································································································· 32
3.2.2 示波器的使用 ··································································································· 34
3.2.3 DS-1072U 型示波器簡介 ·················································································· 36
3.3 DPS6333L 雙路直流電源 ··························································································· 40
3.3.1 概述 ··················································································································· 40
3.3.2 DPS6333L 雙路直流電源功能 ········································································· 40
3.3.3 DPS6333L 雙路直流電源面板各部分的作用與使用方法 ······························· 41
3.4 函數信號發生器 ······································································································· 43
3.4.1 DG1022U 函數信號發生器簡介 ······································································· 43
3.4.2 DG1022U 函數信號發生器面板操作按鈕 ······················································· 43
3.5 YB3371 計數器 ········································································································46
3.6 電子測量儀器的選擇 ··································································································47
3.7 常用電子儀器、儀表的使用 ·························································································47
3.7.1 實訓目的 ··········································································································· 47
3.7.2 實訓內容 ··········································································································· 48
3.8 思考題 ···················································································································· 49
第4 章 模擬電路元器件的識別與測試 ································································· 50
4.1 電阻器 ···················································································································· 50
4.1.1 電阻器的圖形符號與單位 ················································································ 50
4.1.2 電阻器的分類 ··································································································· 51
4.1.3 常用的電阻器 ··································································································· 51
4.1.4 電阻器型號的命名方法 ···················································································· 52
4.1.5 電阻器的主要參數 ···························································································· 53
4.1.6 電阻器的標注方法 ···························································································· 54
4.1.7 電阻器阻值的測試 ···························································································· 56
4.2 電位器 ····················································································································57
4.2.1 電位器的圖形符號 ···························································································· 57
4.2.2 電位器的分類 ··································································································· 57
4.2.3 電位器的主要參數 ···························································································· 58
4.2.4 電位器的標注方法 ···························································································· 59
4.2.5 電位器的測試 ··································································································· 59
4.2.6 電位器的使用 ··································································································· 59
4.3 電容器 ····················································································································60
4.3.1 電容器的圖形符號與單位 ················································································ 61
4.3.2 電容器的分類 ··································································································· 61
4.3.3 常用的電容器 ··································································································· 62
4.3.4 電容器的主要參數 ···························································································· 63
4.3.5 電容器的標注方法 ···························································································· 63
4.3.6 電容器的測試 ··································································································· 65
4.3.7 電容器的使用 ··································································································· 65
4.4 電感器 ···················································································································· 66
4.4.1 電感器的分類 ··································································································· 66
4.4.2 電感器的主要性能指標 ···················································································· 67
4.3.3 電感器選用常識 ································································································ 67
4.5 半導體器件 ·············································································································· 67
4.5.1 半導體器件型號的命名方法 ············································································ 68
4.5.2 二極管的識別與測試 ························································································ 68
4.5.3 三極管的識別與簡單測試 ················································································ 70
4.5.4 場效應管 ··········································································································· 72
4.6 集成電路 ·················································································································74
4.6.1 集成電路的型號與命名 ···················································································· 74
4.6.2 集成電路的引腳排列識別 ················································································ 75
4.6.3 集成電路的檢測 ································································································ 76
4.6.4 集成電路替換方法 ···························································································· 77
4.7 電聲器件 ·················································································································77
4.7.1 傳聲器 ··············································································································· 77
4.7.2 揚聲器 ··············································································································· 78
4.8 實訓項目 ················································································································· 79
4.8.1 常用電子元器件的測試 ···················································································· 79
4.8.2 觸摸報警器的制作 ···························································································· 80
4.8.3 可調直流穩壓電源的設計 ················································································ 81
電子技術基礎實
4.9 思考題 ····················································································································84
第5 章 數字電路與邏輯設計基礎實驗 ································································· 85
5.1 繼電器 ···················································································································· 85
5.1.1 繼電器的外形及電路符號 ················································································ 85
5.1.2 繼電器的種類 ··································································································· 86
5.1.3 繼電器的選用 ··································································································· 87
5.1.4 繼電器的質量判斷 ···························································································· 87
5.2 整流橋 ···················································································································· 87
5.2.1 整流橋的圖形符號 ···························································································· 88
5.2.2 整流橋的型號與參數 ························································································ 88
5.2.3 用萬用表檢測整流橋 ························································································ 88
5.3 555 定時器 ···············································································································89
5.3.1 555 定時器內部結構 ························································································· 89
5.3.2 555 定時器構成的施密特觸發器 ····································································· 91
5.3.3 555 定時器構成的單穩態觸發器 ····································································· 92
5.3.4 555 定時器構成的多諧振蕩器 ········································································· 93
5.4 七段數碼管 ··············································································································93
5.4.1 七段數碼管的結構與工作原理 ········································································ 94
5.4.2 七段數碼管驅動方法 ························································································ 94
5.5 74LS47 譯碼器 ················································································································ 95
5.5.1 74LS47 真值表 ·································································································· 95
5.5.2 74LS47 引腳功能 ······························································································ 96
5.6 常用TTL 數字集成電路引腳排列 ·················································································· 96
5.6.1 74LS00 四二輸入與非門 ·················································································· 96
5.6.2 74LS20 雙四輸入與非門 ·················································································· 97
5.6.3 CD4042 鎖存觸發器 ························································································· 97
5.6.4 74LS161 二進制同步加計數器 ········································································· 98
5.7 實訓項目 ·················································································································98
5.7.1 人體感應路燈節電控制器的制作 ···································································· 98
5.7.2 四路智力搶答器的設計 ·················································································· 101
5.8 思考題 ···················································································································103
第6 章 電子產品調試工藝 ··················································································· 104
6.1 調試工藝過程 ················································································································ 104
6.2 調試的內容 ·············································································································105
6.2.1 靜態測試與調整 ······························································································ 105
6.2.3 電路調整方法 ································································································· 107
6.3 整機調試 ························································································································ 107
6.3.1 整機電路的調試內容 ······················································································ 108
6.3.2 整機調試方法 ································································································· 109
6.3.3 調試步驟 ········································································································· 109
6.4 測試與檢測儀器 ············································································································ 110
6.4.1 檢查電路接線 ································································································· 110
6.4.2 調試所用儀器 ·································································································· 111
6.5 電路故障分析與排除方法 ······························································································ 111
6.5.1 常見檢查方法 ·································································································· 111
6.5.2 故障分析與排除 ······························································································ 113
6.6 思考題 ···························································································································· 114
參考文獻 ·················································································································· 115
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