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PWM controlled by frequency

I need to control a PWM output of a microcontroler with a frequency input. It will need to have a learn button which will give the option to memorize a starting frequency(SF) value and end frequency(EF) value. In the range between the SF and EF the PWM will have to change its duty cycle from 0% to 95%. I will prefer the software to be written in Assembler.

The input signal will be a square wave. There must be a enable-disable input for overriding the the frequency input.

More information available on request.

Compétences : Assembly, Programmation C, Electronique, Microcontrôleur

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Concernant l'employeur :
( 0 commentaires ) Athens, Greece

N° du projet : #1637137

17 freelance ont fait une offre moyenne de 127 € pour ce travail

carelle

Hello! I've Ph.D. in Electronic Engineereing and BSc in Physics. I work with Analog Electronics and PCB design. I can do what you need with quality and reliability!

100 € EUR en 2 jours
(48 Commentaires)
6.6
baobui

Hello. I have 10 years working on embedded system design and programming. I will get the job done for you with the best quality.

90 € EUR en 3 jours
(5 Commentaires)
5.3
yhaat

Hello, I can do this job.

100 € EUR en 5 jours
(15 Commentaires)
5.0
scribblerspk

I am interested doing your project. for more details kindly see your mail box. Thanks, Faisal

200 € EUR en 15 jours
(6 Commentaires)
4.9
Mathilda33

hi! I've already done this thing.

60 € EUR en 1 jour
(13 Commentaires)
4.8
DamithaKD

I am a Electronic and electrical Eng student (3rd year) and programer for 7 years. i can help you with this. Read my reviews. tel me if you like to see my old work :)

250 € EUR en 20 jours
(9 Commentaires)
4.8
wahab14

Hi there, I can do it

75 € EUR en 4 jours
(13 Commentaires)
4.6
urasinov

I can do it!

50 € EUR en 5 jours
(3 Commentaires)
4.0
eicr2013

Hi I am an electronic and telecommunication undergraduate.I have a good knowledge in this area.I can do this.

150 € EUR en 8 jours
(1 Commentaire)
1.2
chaudhary1019

as mentioned in my PM

55 € EUR en 3 jours
(3 Commentaires)
0.6
judah1

Hello, I can do this project perfectly well.

70 € EUR en 4 jours
(0 Commentaires)
0.0
Kentinfotech

HELLO SIR PLEASE CHECK PMB

200 € EUR en 3 jours
(0 Commentaires)
0.0
progsel

HI, I can do this with no problem at all. thank you in advance maurizio stefani

170 € EUR en 15 jours
(0 Commentaires)
0.0
antoonio

Hello, I can do it in .asm with required functions - memory function etc, Check my PM. Regards

250 € EUR en 5 jours
(0 Commentaires)
3.6
bulgar

Dear Sir, Your project is interesting for us. For details - in PM . Redards bulgar

185 € EUR en 10 jours
(0 Commentaires)
4.0
omernaeem

I understand the project you have described, and can easily implement it in maximum two days. Though you have not mentioned the micro controller you want to be used, I suppose you want it to be implemented for a 80 Plus

30 € EUR en 3 jours
(0 Commentaires)
0.0
AkifNajeeb

Ok no problem your requirements are so much simple I've designed circuit similar to the scenario u discussed, this project cost not more than 120 EURO & required no more than 7-10 working days so don't worry your work Plus

120 € EUR en 10 jours
(0 Commentaires)
0.0