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Designing an stabilizer circuit

A small system which is used in watches has a gearbox which contains four planetary gears, these gears will run by a flat spiral spring. There is a magnet at the end of this system which is surrounded by a coil and will create a weak current during rotation.

I need you design a circuit which can stabilize the speed of rotation so that it won’t be more than the desirable limit.

Compétences : Génie Électrique, Electronique

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Concernant l'employeur :
( 1 commentaire ) Surrey, United Kingdom

N° du projet : #14673564

15 freelance ont fait une offre moyenne de 146 $ pour ce travail

uetian09ee506

Hi dear, we can chat regarding your project details Relevant Skills and Experience Electrical Engineer Proposed Milestones $200 USD - Milestone

200 $ USD en 3 jours
(228 Commentaires)
7.1
30 $ USD en 3 jours
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200 $ USD en 3 jours
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188 $ USD en 7 jours
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110 $ USD en 3 jours
(4 Commentaires)
4.0
Aravindh2394

Hello I am an Electronics Engineer and I am interested in your project. I can design the circuit to control the rotation based on the current produced in the coil. Relevant Skills and Experience I have lots of experie Plus

50 $ USD en 3 jours
(3 Commentaires)
3.0
EngSolution

hi, from the current we can generate voltage ( assuming that coil and magenta arrangement has give sine wave) and can measure frequency or rotation.

440 $ USD en 15 jours
(2 Commentaires)
1.9
Thirdimension3D

A proposal has not yet been provided

35 $ USD en 1 jour
(0 Commentaires)
0.0
jaumzaum

I'm an electrical engineer graduate from the most respected Brazilian university (ITA). This is a simple control systems problem. I can do it with perfection and in 2 days max. Relevant Skills and Experience Control Plus

105 $ USD en 2 jours
(0 Commentaires)
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yassineaboudrar

electronic designer R&D Relevant Skills and Experience electronic designer R&D Proposed Milestones $166 USD - full project

166 $ USD en 6 jours
(0 Commentaires)
0.0
alexandav

I will develop electrical circuit, that convert current to voltage, and then via voltage I will control the speed Relevant Skills and Experience I am Electrical engineer, with 11 years of experience Proposed Mileston Plus

155 $ USD en 10 jours
(0 Commentaires)
0.0
jinzhenzhu8691

Dear, sir. Nice to meet you. I am a mobile developer by profession and expert. I have developed many apps for 7+ years and uploaded it on app store and play store and so have the rich experience in this area. I hav Plus

155 $ USD en 3 jours
(0 Commentaires)
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222 $ USD en 3 jours
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microenergy

I have 20 year experience on hardware design, analog design, microntroller coding, power electronics and PCB design. Relevant Skills and Experience ,power electronics -hardware design -analog design -PCB design -micro Plus

111 $ USD en 3 jours
(1 Commentaire)
1.5
30 $ USD en 1 jour
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