simple schematic optimisation and PCB

已完成 已发布的 Aug 16, 2012 货到付款
已完成 货到付款

I have a RPM sensor, which produces 80 pulses per turn. I need it divided down. I want to use a CD4017B to divide by 10. Then use each half of a CD4013B D-flip-flop to divide it by 2 two more times to get a 2 pulses per turn signal with 50% duty.

It's an easy task, but I need someone to add a bypass capacitor to filter out noise, spikes, etc. Control if i did some mistakes in my thinking and design the PCB.

电气工程 电子 微控制器 印制板布局

项目ID: #2408764

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20个方案 远程项目 活跃的Aug 17, 2012

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omarelsherif

I have spent a lot of time with these circuits.

$30 USD 在0天内
(3条评论)
2.8

有20名威客正在参与此工作的竞标,均价$98/小时

MikroStar

hi, i can help.

$240 USD 在10天内
(77条评论)
7.8
DamithaKD

Read Pm Sir :)

$30USD 在1天里
(44条评论)
6.7
quang102

hello i can do it thanks

$100 USD 在3天内
(36条评论)
6.5
Davelelievre

I believe I can help you with this task as I have designed many hardware noise free interfaces. Please see PM

$50USD 在1天里
(26条评论)
6.3
deanosAU

Hi, I can help you with this.

$100 USD 在7天内
(24条评论)
5.7
Engineer85

Hi I am an Electronic Engineer and interested in the job. Please check PM. Thanks

$130 USD 在6天内
(8条评论)
5.8
mandeeshc

Sir, We can do it.

$250 USD 在10天内
(3条评论)
3.9
hoduong

Hi You I can do this

$30USD 在1天里
(4条评论)
2.5
jedversion

I can do that..

$30 USD 在2天内
(1条评论)
0.7
Vinuthan1990

Respected Sir, I am interested in your project and can complete the task within 2 days. I have good experience in electronics related projects and have completed many related to it.

$35 USD 在2天内
(0条评论)
0.0
prabhakara2012

Hi, I can help you with this.

$50 USD 在7天内
(0条评论)
0.0
embfocus

we are electronics product development company and do this job

$220 USD 在15天内
(0条评论)
0.0
progsel

HI, please let me suggest an alternative to your design. This suggestion born from the very old tech you think to use. I would like to suggest to use a pal (for example max3000 by altera). This can be programmed to 更多

$250 USD 在10天内
(0条评论)
0.0
prabaei

i can d this but need more information about ur rpm sensor

$80 USD 在3天内
(0条评论)
0.0
lokeshnaidu88

Hello, I can complete your schematic optimisation and also the PCB design for the circuit within 2 days.

$100 USD 在2天内
(0条评论)
0.0
ZaidAhsan

Hello I'm a Final Year Undergraduate student - Electrical Engineering Majors with some good experience in Digital and Analog systems. I can help you out with this task. Hope I get a chance to work with you on thi 更多

$30USD 在1天里
(0条评论)
1.9
migann

Hello, I can help you in this work. I have lot expiriens in electronic devices development.

$50 USD 在2天内
(0条评论)
0.0
CircuitTracks

I can help you in this project. Ready to start.

$100 USD 在7天内
(1条评论)
0.0
bynaree

I can deliver this for you. I understand that you need a pulse-frequency divider for your r.p.m. sensor. You are concerned about noise and/or transient issues and I am guessing that the likely target environment is 更多

$55 USD 在3天内
(0条评论)
0.0