Electronic Circuit design

$5000-10000 USD

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pred več kot 1 letom

$5000-10000 USD

Plačilo ob dostavi

Controller with the following features to supply power to a titanium sealing band. 1. Variable control the temperature of the band by measuring the resistance of the band (estimated 100 C to 200 C) 2. Variable control of the time that power is applied (Estimated 100 ms – 1 sec) 3. Automatic calibration of resistance vs temperature with the installation of a new band 4. Pre-heat of the band between sealing cycles (Est 65C) 5. Alarm indication of band failure 6. Display of set values 7. Input voltage: 120 V or 220 V 8. Sealing voltage: 24 V or 48V (2 output taps on external transformer) 9. Cycles per minute: Up to 100 10. UL – to be determined

Electronic Design

ID projekta: 34193011

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4 ponudb

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Aktivno pred 2 letoma

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@macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I can design your board with respect to your requirements. I will use Atmega as microcontroller and it's code can be developed by Arduino IDE. I have 20 year experience on power electronics. Since I have done similar projects before, it is easy to give good solution. You can learn everything about me by reading profiles below: [login to view URL] [login to view URL] https://www.freelancer.com/u/macroenergy Please look my feedbacks, project completed, portfolios, information on me and resume. If you do it, you will see that I’m best engineer who can do your project. If you respond me ,I can send examples and we can talk future projects also. We can work as team for long term. Any questions you can ask me.

$5.000 USD v 20 dneh

3,8

(4 ocen)

3,8

4 freelancerjev je oddalo ponudbo s povprečno vrednostjo $6.500 USD za to delo

@edi45

Hi, I am embedded system engineeri with 8 years of experience in electronic and firmware development, i can help you build custom controller for sealing band. I am close to china to support rapid prototyping and know a few pcb and pcba manufacturing in USA. let's discuss further detail and get started

$6.000 USD v 20 dneh