6通道自动逆向行驶灯顺序迪斯科 6 Channel Auto
6通道自动逆向行驶灯顺序迪斯科 6 channel auto reverse sequential disco running lights
from 230 v ac a dc supply of + 5 v is obtained. the power supply is given to the other blocks. the pulse generator at a particular frequency generates the clock pulses. the clock pulses are counted by a counter and gives output after every 10 pulses. the counter drives the transistors, which form the triac firing circuit. the transistors fire the triacs and they provide sufficient current to the load. decorative bulbs are connected as load for each triac. the bulbs are sequentially turned on and off in forward and reverse way.
the ic 555 works as the pulse generator and feeds the clock pulses to ic 4017. ic 4017 is the heart of this circuit. it works as a counter and gives the output after every 10 pulses. it drives the transistors, which in turn fire the triacs. the triac provides sufficient current to the load.
download this project in .doc
refrences: - electronic devices and circuits an introduction -allen mottershead
component list: -
resistors
r 1
47 kw
r2
100 kw potentiometer
r3
56 w
r4 – r9
8.2 kw
r10 – r15
47 w
all resistors are carbon composition type of ¼ watt and tolerance of maximum 5%.
capacitors
c 1
1000m¦, 16 v electrolytic
c 2
1m¦, 16 v electrolytic
c 3
0.01m¦ ceramic
diodes, transistors and triacs
d 1, d 2
in 4007
d 3 – d 10
in 4148
d 11 – d16
led, red color, 5mm
t 1 – t 6
bel 187, npn transistor
t 7 – t 12
bt 136, 4a/400v
ic’s
ic 1
7805, voltage regulator
ic 2
555, timer ic
ic3
4017, decade counter
miscellaneous
switch (s1)
1 pole 6 way
transformer (t)
230 v / 9 – 0 – 9, 500ma
f 1, f 2
fuse
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关于电阻产生噪声的细节
阅读代码注意这几点及时纠正可以少走一些弯路
led死灯的原因
什么是差动_差动概念及三种差动详解
6通道自动逆向行驶灯顺序迪斯科 6 Channel Auto
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from 230 v ac a dc supply of + 5 v is obtained. the power supply is given to the other blocks. the pulse generator at a particular frequency generates the clock pulses. the clock pulses are counted by a counter and gives output after every 10 pulses. the counter drives the transistors, which form the triac firing circuit. the transistors fire the triacs and they provide sufficient current to the load. decorative bulbs are connected as load for each triac. the bulbs are sequentially turned on and off in forward and reverse way.
the ic 555 works as the pulse generator and feeds the clock pulses to ic 4017. ic 4017 is the heart of this circuit. it works as a counter and gives the output after every 10 pulses. it drives the transistors, which in turn fire the triacs. the triac provides sufficient current to the load.
download this project in .doc
refrences: - electronic devices and circuits an introduction -allen mottershead
component list: -
resistors
r 1
47 kw
r2
100 kw potentiometer
r3
56 w
r4 – r9
8.2 kw
r10 – r15
47 w
all resistors are carbon composition type of ¼ watt and tolerance of maximum 5%.
capacitors
c 1
1000m¦, 16 v electrolytic
c 2
1m¦, 16 v electrolytic
c 3
0.01m¦ ceramic
diodes, transistors and triacs
d 1, d 2
in 4007
d 3 – d 10
in 4148
d 11 – d16
led, red color, 5mm
t 1 – t 6
bel 187, npn transistor
t 7 – t 12
bt 136, 4a/400v
ic’s
ic 1
7805, voltage regulator
ic 2
555, timer ic
ic3
4017, decade counter
miscellaneous
switch (s1)
1 pole 6 way
transformer (t)
230 v / 9 – 0 – 9, 500ma
f 1, f 2
fuse
KOA耐高温厚膜片式电阻HSG73P介绍
关于电阻产生噪声的细节
阅读代码注意这几点及时纠正可以少走一些弯路
led死灯的原因
什么是差动_差动概念及三种差动详解
6通道自动逆向行驶灯顺序迪斯科 6 Channel Auto
自动驾驶最后的安全防线——DMS
电池修复技术之解决电池热失控的方案是什么
太阳诱电叠层压电致动器的优势
今年第三季度5G独立组网可商用意味着什么
传统电气控制回路保护方式和电机保护器保护方式
CS5460A芯片的电网电流表设计
转炉主轴轴承位磨损如何修复
印制线路板（PCB）的电镀镍有什么秘密
***卖到了日韩以色列？上市公司被多方“关注”
学习混音需要掌握哪些知识?
光伏发电的分类都有哪些
硬件设计省钱可靠，软件开发免费定制——合宙LuatOS帮你解决大屏应用开发难题
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