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ǰλãҳ > 武汉理工大学电工电子实习报告(最新完整终结版). - 百度文库

武汉理工大学电工电子实习报告(最新完整终结版). - 百度文库

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  • 2025/7/14 4:39:00

ڶ ƪ

һ 555ⱨ (һԭͼ

ͼ 18.1 555ⱨԭͼ

ԭ :· 555г,һƵΪ 1~2Hzʱ,ڶƵΪ 1000Hz һ (3 ڶĸλ (4 ߵƽʱ,ڶ

; ƽʱ,ڶͣ,϶졣

ͼ 18.2 555ⱨͼ (ԭװͼ

(ĵԲ輰ⷽ˳

1 Ƚ 6V Դ·, ñ 7805 3ѹ ԼΪ 6.8V ; 2Ȳװ 555ķ LED2·,ֻ 3Žһֻ LED1 R3 1K ,۲ܵķ, ŵѹ;

3ȷǰ·,ٽӺĵ·; 4۲·ͨ; 5 20.1ͱ 20.2ݲ 555ⱨԪ

1.1 Ԫݼ¼

1.2 Ԫݼ¼

1.3 Ԫݼ¼

1.4 Ԫݼ¼ ˮʵֺԪ

2.1 Ԫݼ¼

2.2Ԫݼ¼

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ڶ ƪ һ 555ⱨ (һԭͼ ͼ 18.1 555ⱨԭͼ ԭ :· 555г,һƵΪ 1~2Hzʱ,ڶƵΪ 1000Hz һ (3 ڶĸλ (4 ߵƽʱ,ڶ ; ƽʱ,ڶͣ,϶졣 (ͼ ͼ 18.2 555ⱨͼ (ԭװͼ (ĵԲ輰ⷽ˳ 1 Ƚ 6V Դ·, ñ 7805 3ѹ ԼΪ 6.8

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