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1KW Inverter Software design

$250-750 USD

Cancelled
Posted over 14 years ago

$250-750 USD

Paid on delivery
Hi, I am looking for good experienced embedded s/w designer having experience in Renesas R8C microcontroller and in UPS s/w coding. The project is 1KW Inverter. The Microcontroller used is Renesas R8C2B (R5F212B8SNFP). The Main modules involved in coding is Battery boost PWM generation (200KHz), Sinewave PWM generation (18KHz), Battery Charger PWM (200KHz), ADC, AC input monitoring and LED controls, LCD display. C or assembly anything is OK. Deliverables --- Tested working code, S/w design [login to view URL] be completed within 1 month. If you need more info please contact. Regards Sridhar
Project ID: 560688

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17 proposals
Remote project
Active 14 yrs ago

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17 freelancers are bidding on average $396 USD for this job
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i already made an Inverter much complicated by Space vector, not PWM, but anyway, PWM is much easier, specially this controller work @20Mhz as i remember. and you need the control circuit only or the Power circuit too,,,or you already have the Isolation and Buffering Circuits, you mention how KW it is,,,so i suppose you need the Drive Circuit too,,,,,,,, kindly put more details on what exactly you want,
$400 USD in 25 days
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I am interested.
$400 USD in 15 days
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I find the bid a bit confused. You state experience in UPS, but ask for an inverter? Can a common PLC be used instead? We are a group of highly experienced engineers (h/w, s/w; inverters, battery chargers, PSUs) and can offer design, contract manufacturing, and exporting.
$800 USD in 45 days
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I don't like talking much & making a show like the others did, trying to impress you (like Mr. 'hasanabuali', who's acting smart & doesn't even know that Space Vector Modulation is actually implemented using PWM signals.. LOL)! Instead, The thing that I can say is that I have enough skills to study & complete your project within 30 days. I can show proof of my experience in Embedded Electronics by some of my previous projects, I did three complete software & hardware projects succesfully. A.A.
$400 USD in 30 days
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Hi i am embedded software professional and i recently completed a project on 1.5KW VFD using Freescale's MC56F8013 DSC. The entire Software was built from scratch, and i am responsible for software part of the project and project was a success. The Drive is in production NOW. i am well versed with renesas tools and controllers. i shall provide well commented code and documents with in project deadline.
$450 USD in 30 days
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We have already implemented this project and we have tested it in our university premises. We have the code ready. If you are interested we can deliver soon. We have attached a sample please check out.
$250 USD in 0 day
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Hi I have already designed squarewave and sinewave inverters based on microchip microcontrollers. Though I have not worked with Renesas before , but it can be sorted.
$300 USD in 30 days
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i have 3 years exp in embedded s/w development in c and assembly language. Please send me the details about this projects.
$300 USD in 25 days
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See details in MB.
$250 USD in 20 days
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hello boss, plz refer my PM..
$300 USD in 2 days
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i can do this with in one month but need further detail of this
$250 USD in 15 days
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Please check PMB.
$400 USD in 29 days
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i made this types of projects on based microcontroller in past.
$350 USD in 10 days
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Please view the PM for the negotiations, thank you.
$750 USD in 30 days
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over discussion....
$400 USD in 45 days
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About the client

Flag of INDIA
Bangalore, India
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Member since Sep 19, 2006

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