I think there’s a problem in my. A 4060 and a 4017 is a 4060 and a 4017, regardless of whether the prefix is cd or mc1 or hcf or hef. They are just the prefixes of different manufacturers.
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How to make a 20 led chaser with 4017 ? I'm unsure of the inputs to the 4017 symbol. I've gone to the yahoo group to get the cd4000_v.lib file, the cd4000 symbols folder and the instructions, and i have successfully added.
I am building a led chaser circuit using ic 4017 and ic555 i would need each 4017 output to switch about 50 leds.
Can a transistor on each of the 10 ic4017 outputs handle this? But the system designed by me is not working in proteus. Respected seniors, i am using ic4017 as a frequency divider to convert 100khz to 10khz. 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区.
But only 1 led at a time and counting from 0 to 20. If the reset still doesn't work i'd suggest replacing the r7 between pins 1 and 15 with diode d2, as in @sghioto 's #7 post, and replace the red wire connecting c1 to v+ with another diode, with.
