DC-DC converters - repost

$1500-3000 USD

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将近 11 年前

$1500-3000 USD

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Design 3 types of switching isolated variable voltage output DC-DC converters. 1. Works include: - design (including initial analysis of alternative topologies); - full electrical calculations (including magnetics) documented in Word and Excel, allowing parameters variation in a spreadsheet; - full control loop and stability analysis at various combinations of input voltage, output voltage and load (at least 3 sampling points of each parameter will need to be analysed, meaning at least 27 scenarios in total for each type of converter); - building 4 prototypes of each type of converter (magnetics will be manufactured according to specification and supplied by us); - testing all prototypes (12 in total) and confirming all design parameters including loop control stability; - shipping 9 out of 12 prototypes to Australia; - full documentation, including schematic and PCB files in Protel 99SE format. Please read carefully attached "Power converters specification [login to view URL]" file. All bidders are required to provide feedback using attached questionnaire file "Power converters follow-up [login to view URL]". Please reply in full, especially in regards to testing procedures and test equipment you are planning to use. Your bid will not be considered unless a full feedback is received. Thank you.

Electrical Engineering

Electronics

Engineering

PCB Layout

项目 ID: 4696657

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12威客以平均价$3,378 USD来参与此工作竞价

@bchandra1955

Professional engineer from electronics and controls domain with 36 years of experience here. I am supported by two electrons engineers with more then 15 years of experience.

$2,946 USD 在3天之内

4.2

(30条评论)

5.2

@betaenergy

Dear Sir, I'm 15 year experienced Electronics Engineer whose working area is directly related to your project. I have designed several system which is related to your project. I have high level experience about hardware design, analog design, embedded system, microcontroller, power electronics, system simulation, digital motor control. Examples related to your project are attached. It shows my ability to make your project. If you investigate example, you will see that I have strong background similar to your projects. Project lists which I have made until now is attached also. We can determine budget by discussing details of your project. I’m open to work with amount which you can pay. Any questions, you can ask me. The way which will be used to implement is such as: - My profile is below. It shows every issues related to your project. Please evaluate it carefully. If you do it, you will see that I'm ideal candidate who can make your project without any problem. I will wait for being started contract. Regards. Metin Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Metin

$2,500 USD 在3天之内

4.7

(15条评论)

4.9

@pcbdcs

I can do this.

$2,500 USD 在30天之内

4.8

(16条评论)

4.1

@akramkarimi1036

Electrical Engineer (Gold-Medalist) from the oldest and the most reputable engineering institute of Pakistan (UET, Lahore). See my PM for my suitability for this project...

$3,333 USD 在45天之内

5.0

(5条评论)

3.7

@udayd75

Please check private message

$2,842 USD 在30天之内

5.0

(2条评论)

2.3

@domenicoF79

ready to start

$2,500 USD 在3天之内

4.2

(1条评论)

2.4

@abdullahjavaid90

I can help you in this project.

$2,222 USD 在3天之内

5.0

(1条评论)

1.3

@the1storacle

can do this please

$3,388 USD 在3天之内

0.0

(0条评论)

0.0

@CalvinThum

Let me handle this.

$4,111 USD 在30天之内

0.0

(0条评论)

0.0

@mmasud273

It is my ambition to build up myself as an engineer and also establish my career by giving skillful performance.I want to prove myself as an eligible and experienced executive through sincere working to your organization.

$2,500 USD 在3天之内