四个开关控制一盏灯
河海大学文天学院数电实验成果书
实验课
题
快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题
: 四个开关控制一盏灯
院系年级: 11电气系
专业班级: 自动化(2)班
学 号: 110340228
姓 名: 时玉彬
联系电话:
2013年4月
road Grand floor-bi water Villa 16 20 4 3 9 18 road business vocational in the b district-Grand floor 24 18 6 5 10 19 Road North Ding industry xingcheng-Pro Hong Kong Station 34 22 7 5 11 24 road high railway station-OASIS homes 36 15 12-13 7-8 12 26 road Da Guan Lou 34 13 15 12 13 28-Village Road
四个开关控制一盏灯
V3V112 V 5 V X1R11kΩ 220 V J1AJ4U2A1mA 0mA
Key = A
J1B74LS86N
V2Key = B U2BJ1C
Q1
220 Vrms Key = C 74LS86N50 Hz
U2C0? J1D2N1711R2
1kΩKey = D 74LS86N
J2A
Key = F
四个开关控制一盏灯——传统法
road Grand floor-bi water Villa 16 20 4 3 9 18 road business vocational in the b district-Grand floor 24 18 6 5 10 19 Road North Ding industry xingcheng-Pro Hong Kong Station 34 22 7 5 11 24 road high railway station-OASIS homes 36 15 12-13 7-8 12 26 road Da Guan Lou 34 13 15 12 13 28-Village Road
V1
5 V
V3R1X112 V 1kΩ
J1A
220 V J4Key = A U11mA 0mA J1B45D0Y3D1V2Key = B 26D2~WQ11D315R2D414D5J1C13D6121kΩD7220 Vrms 2N171111A50 Hz Key = C 10B90? C
7~GJ1D
U2A74LS151NKey = D
J2A74LS04D
Key = F
四个开关控制一盏灯——数据选择器
V15 V
R11kΩ
Key = A
74LS139NKey = B
Key = C
74LS139NKey = D
X1V3Key = F 12 V 0220 V J41mA 0mA
V2R2
1kΩ220 Vrms 60 Hz 0?
四个开关控制一盏灯——译码器
road Grand floor-bi water Villa 16 20 4 3 9 18 road business vocational in the b district-Grand floor 24 18 6 5 10 19 Road North Ding industry xingcheng-Pro Hong Kong Station 34 22 7 5 11 24 road high railway station-OASIS homes 36 15 12-13 7-8 12 26 road Da Guan Lou 34 13 15 12 13 28-Village Road
浙公网安备 33021202002483