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Audio frequency phase meter

Need Arduino program for Audio frequency phase meter with resolution 0.5 deg.

Phase meter is a counter which is start by pulse generated first signal when sine wave is crossing zero and it is stop counter when second signal is crossing aero, results are displayed on LCD

技能: Arduino, C 编程, 电子, 微控制器, 软件构架

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( 0个评论 ) Canada

项目ID: #15873993

12 威客就此工作平均出价 $170

$155 CAD 在3天内
(35条评论)
6.3
RaspberryOculus

Hi, I am an electrical engineer with 18 years experience including similar to your project , kindly check my profile and let me know if I fit your requirement. Thanks

$500 CAD 在3天内
(37条评论)
6.4
dinhfreedom

Dear, sir! I have a lot of practical experience as an expert in this field and I am very interested in this project. I hope to discuss all the details of project with you in the nearest future. If you can clarify wh 更多

$250 CAD 在3天内
(31条评论)
5.6
bondwp322

As you can see from my profile, I am a talented Ardunio developer. I can complete your project perfectly. Thank you.

$155 CAD 在3天内
(7条评论)
4.6
$155 CAD 在3天内
(15条评论)
4.5
LuisMa

Because I perfectly understand the objectives of the project and I identify the tasks that must be done to successfully complete it. I have the technical skills and experience necessary to finish it quickly.

$111 CAD 在5天内
(4条评论)
4.4
$155 CAD 在3天内
(17条评论)
4.7
softtronicstech

We have strong and relevant exp in s/w and electronics [login to view URL]'s: [login to view URL] [login to view URL] www.freelancer.com/u/rreddi [login to view URL] 更多

$150 CAD 在3天内
(2条评论)
2.3
sushildv1988

I am an electrical engg had worked on CAD/CAM electrical systems, matlab,arduino,raspberry pi and avr atmega8,16,32 micro controller projects with report writing from past 5 years with many sensors like ultrasonic,gsm 更多

$30 CAD 在3天内
(4条评论)
1.5
video556

I’m excited to share with you the proposal ,i am an expert in project you mentioned , Imagination and creativity can change the world . We are whiteboard, 2d, 3d, motion graphics animation expert. Chat with us for 更多

$111CAD 在1天里
(0条评论)
0.0
Danish201092

I am an Electronics Engineer with nice programming and analytical skills. I have experienced of working with frequency measurement using Arduino. Thanks

$111 CAD 在2天内
(0条评论)
0.0
jsanchezgarcia

Puedo simularlo en proteus con dos senales de audio y lo hariamos con un PIC. Trabajo programando PIC. Te entregaria el programa, la simulacion y el esquematico. Primero debemos discutir las pautas de el proyecto por 更多

$155 CAD 在3天内
(0条评论)
0.0