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Design power converter 90W, 30V at 3A

$750-1500 USD

Closed
Posted almost 9 years ago

$750-1500 USD

Paid on delivery
90W power supply, 115VRMS input, 30Vout at 3A.
Project ID: 7931619

About the project

24 proposals
Remote project
Active 9 yrs ago

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24 freelancers are bidding on average $963 USD for this job
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hi sir i am an expert electrical engineer I have almost 3 years of experience in power supply design I assure you quality work and on time delivery I believe in relations money is secondary thing please discuss if you have any issue with price and money I am waiting for your reply regards
$750 USD in 5 days
4.8 (260 reviews)
8.0
8.0
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A proposal has not yet been provided
$1,444 USD in 40 days
5.0 (37 reviews)
7.4
7.4
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I am an Electrical Engineer having specialization in Electronics and Control, working as Lab Engineer at FAST National University Pakistan, at Electrical Department. Now a days i am also doing my MS degree in Electrical Engineering with specialization in Control. I have conducted the labs for followings subjects, and also supervised Projects related to these subjects. 1. Control System Design & Modelling (Matlab & Simulink) 2. Digital Logic Design (Verilog, VHDL) 3. Digital System Design (Verilog, VHDL) 4. Computer organization & Assembly Language (8086 processor, 8051 controller) 5. Electric Machines Design and Analysis 6. Circuit Analysis and Design etc. 7. PCB Design I assure you, if you assign your project to me, you surely gonna work with me in future.
$750 USD in 5 days
4.8 (263 reviews)
7.2
7.2
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A proposal has not yet been provided
$1,184 USD in 20 days
4.9 (113 reviews)
6.6
6.6
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Hi, I am a post graduate power electronics engineer and having excellent design and development knowledge in power supplies,SMPS,DC-DC,AC-DC,Battery chargers design using different topologies like flyback,push pull,boost,buck,Forward and buck boost. I have design experience from few watts to KW range using universal supply range. I understand your requirement and ready to work for you. Please contact me for further discussion.
$888 USD in 20 days
4.9 (60 reviews)
6.8
6.8
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Hello, Have a great day. We are Electronics Engineering service providers. We will build and ship the power supply. following will be deliverable from our side. 1. Schematics and bill of material. 2. PCB design and Gerber files. 3. Firmawre if required(if it is required to have micro controller in the Power supply unit). 4. 2 x working prototypes. Please feel free to contact. Best Regards, Shahbaz.
$1,500 USD in 30 days
4.6 (62 reviews)
7.1
7.1
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Over 12 years of experience in electronics hardware and software design. Proficient in software and hardware design of embedded systems. Successful in planning and management of entire development and production cycle. Programming languages: C, C++, Ada, Pascal, MATLAB, GPSS, VHDL Processor architectures: 8051, AVR, ARM-M3, ARM-R4, ARM-7, x86, PicoBlaze, PSoC, PIC FPGA and CPLD architectures: Cyclone, MAX, Spartan, CoolRunner Set of rules to be stated before work: - All milestones should be backed up by you. So you release the money for milestones when you receive work done for each milestone and happy with it. - All decisions that I will make during the development that were not stated in project description I may do on my own understanding. I may ask you, if something was not described but not necessary I will do so. - Any changes that are to be entered by you for the project description, results, milestones, etc. after me accepting the project are subject to discussion and may lead to extra payment. - Next milestone work will begin only after finishing the previous one and releasing payment for it. - Prototype cost, delivery costs, components, PCB manufacture and other costs not connected with solely my services are extra payed when they are determined.
$842 USD in 30 days
5.0 (32 reviews)
5.9
5.9
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Professional engineer can help you ...............................................................................................
$822 USD in 20 days
4.5 (60 reviews)
6.0
6.0
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Designing switchers for Defense and Industries for two decades. Will Provide Schematic. BOM Magnetics design Layout,Gerber files
$930 USD in 18 days
5.0 (11 reviews)
4.3
4.3
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Good Day! I am currently taking up Computer Engineering and I have just finshed a subject all about AC and DC Power and also another subject about circuit designing thus making me have the right skills needed for your project. When it comes to circuit designing I would call myself a perfectionist as I would be very attentive to every detail needed to fullfill and I would follow every rule about creating the best PCB for the application of it. I hope that you would give me the opportunity to prove my worth! Thank You! :D
$833 USD in 3 days
5.0 (12 reviews)
3.3
3.3
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Hello, I am electrical engineer having a lot of experience in Power Electronics, Matlab, Microcontroller, FPGA's and proteus. Your work will be done easily, The main part of your work is to design the flyback converter. I have also worked on Buck-Boost, Boost converter on Elance for lead acid battery charging using PV panels. I need the complete information of your project. So that i can provide you the phases of your project how i m going to provide you the project. Looking forward to work with you. Regards, Farhan
$750 USD in 5 days
4.9 (3 reviews)
1.7
1.7
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hi... i can design your project in Altium Designer v14 or v15.. i ll provide to you schematics, PCB, BOM and gerber files and what you need im interesting your project, pls give me more details.. thanks..
$750 USD in 7 days
5.0 (1 review)
0.6
0.6
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A proposal has not yet been provided
$1,250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi sir, I have many years experience working with power electronics design such as DC-DC buck-boost converter, Push-Pull, Phase-shift fullbridge Isolated DC converted. Please contact for further discussion. Thanks in advance, TRUONG Senior embedded system engineer
$1,111 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Having 10 years of experience as a Project Lead & Commissioning Engineer in Power Generation Utilities (Hydro, Thermal & Gas). And having more than 3 years of experience in Design, Installation, Testing & Commissioning and Project Electrical Engineering for Iron ore mines of 2x 132/33KV substations and LNG Power Project. And we offer complete end to end solution from designing to final product testing establishing complete professionalism in the Electrical & Electronics market. This company has been developed and growing more by a team of experienced and technically sound staff so far generating promising results. The services are offered in designing, installation, developing instruction manuals & operating procedures, product design schematics and testing HV substations, relay logic and circuits, transducers, transformers, renewable energy, UPS, Inverters, adapters, Power supply units etc. And strongly believe that we will meet your expectations working under strict deadline and within the promised budget. And on request the draft design can be made and forward to you. Appreciated, if you can please do let me know your views and can be reached on +61418451102 or on chat. Thanks for spending your valuable time and look forward to provide best services to you. Regards, Vim Badi
$751 USD in 25 days
0.0 (0 reviews)
0.0
0.0
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Complete design with documents.
$1,200 USD in 21 days
0.0 (0 reviews)
0.0
0.0
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Hi, It's nice to see this project here. I'm masters in power electronics area. I'm willing to take this project. Please go through my profile. I can provide you simulated circuit in MATLAB or proteus before going to final hardware setup. I'd like to get more details regarding this project from your side. you can contact me via gmail or skype. My skype id is timothyarora. Looking for your reply. Thanks Deepak Kumar
$800 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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90W Power supply design from 230V AC can be design easily. I have experience in the same. I can help you. Pay after you really like it. I will do it with its detailed description.
$1,250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Is it just SMPS? (without sleep mode, power good or ps on signals and etc.) What size PCB is acceptable? Is it must have a passive cooling?
$833 USD in 14 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$888 USD in 20 days
0.0 (0 reviews)
0.0
0.0

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United States
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Member since Jun 25, 2015

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