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need help electrical engineer

$250-750 USD

Cerrado
Publicado hace más de 6 años

$250-750 USD

Pagado a la entrega
i need help regarding a project
ID del proyecto: 14799077

Información sobre el proyecto

40 propuestas
Proyecto remoto
Activo hace 7 años

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40 freelancers están ofertando un promedio de $453 USD por este trabajo
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A proposal has not yet been provided
$297 USD en 3 días
4,8 (260 comentarios)
7,2
7,2
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Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers design, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$555 USD en 10 días
4,9 (60 comentarios)
6,8
6,8
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I am an electrical engineer..I am here for helping u Relevant Skills and Experience Electrical engineering Proposed Milestones $250 USD - required work
$250 USD en 10 días
4,9 (60 comentarios)
5,9
5,9
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A proposal has not yet been provided
$253 USD en 5 días
4,9 (54 comentarios)
5,8
5,8
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I am interested in your project please review my profile and previous projects and client reviews. Relevant Skills and Experience I am professional Electrical Engineer having professional and freelancing experience. Proposed Milestones $555 USD - Default Milestone Amount Please provide complete description of your project.
$555 USD en 10 días
4,9 (21 comentarios)
5,2
5,2
Avatar del usuario
I'm electrical engineering TA with 10+ years of experience. experienced with analog design using diodes-MOS - BJT -OpAmps - passive and active filters - digital electronics Relevant Skills and Experience digital electronics - digital design and logic gates - frequency response - feedback - oscialltors - current source - digital communications and signals related courses. Proposed Milestones $500 USD - all project detailes done perfectly
$500 USD en 10 días
5,0 (23 comentarios)
4,1
4,1
Avatar del usuario
Electrical Engineer. Have 3 years of experience in the field. Have design experience. AUTOCAD. IEEE Relevant Skills and Experience Electrical ENgineering Electronics Proposed Milestones $250 USD - milestone
$250 USD en 5 días
4,7 (28 comentarios)
4,6
4,6
Avatar del usuario
Hi, I have helped some people in Electrical Engineering related projects and you can check my profile for that. People from Saudi Arabia, Kuwait and France. Relevant Skills and Experience Electrical Engineering, Electronics, Circuit Design Proposed Milestones $275 USD - .
$275 USD en 11 días
4,9 (10 comentarios)
3,4
3,4
Avatar del usuario
We are 10 Members team with 8+ years of experience. Specialized in all sorts of Electrical and Electronics Automation. We design and Build Products in most efficient possible manner Our Services: * LabVIEW and Matlab programming * FPGA, PIC, AVR and micro controller programming * Circuit and PCB designing * Power Electronics * Surface Mount Technology (SMT) * Electronics equipment maintenance * MP LAB * YOKOGAWA’S CENTUM CS3000 DCS programming * Analog Electronics * Rasberry Pie * Arduino series * Intergration of all types of sensors (IR, ultrasonic, heat, pressure,etc;) * All types of motors controlling (DC, AC and stepper) * GPS * GSM * RTOS (Real Time Operating Systems) * Zigbee, Bluetooth (BLE), WiFI modules * All sorts of Automation Systems * LCD, TFT * Finger print recognition * Mass Productions
$444 USD en 10 días
5,0 (1 comentario)
2,8
2,8
Avatar del usuario
I have an electronic and electrical engineering degree. I have extensive working experience in electronics. I worked in the field of radar and especially digital signal processing. Relevant Skills and Experience I built an alpha-beta filter to track a flying target. I have experience in embedded systems. I was involved in several electronic projects. I drafted the circuit diagrams and generated the PCB's. Proposed Milestones $125 USD - Concept $125 USD - Finalization Additional Services Offered $250 USD - Draft Patent Specifications Nothing at this stage, thank you.
$250 USD en 7 días
4,0 (3 comentarios)
3,0
3,0
Avatar del usuario
Hi, I have gone through the project thoroughly and understood your project requirements. With years of experience and dedicated efforts, I will be glad to offer an outstanding services; if you can be kind enough to shortlist me for this project. Please give me a chance and initiate a chat so we can discuss further. Looking forward to work you. Thanks
$250 USD en 10 días
5,0 (1 comentario)
1,7
1,7
Avatar del usuario
. Relevant Skills and Experience . Proposed Milestones $250 USD - .
$250 USD en 10 días
4,7 (2 comentarios)
2,0
2,0
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A proposal has not yet been provided
$555 USD en 25 días
4,0 (3 comentarios)
1,7
1,7
Avatar del usuario
Hello, I will help you with your project if you hire me. I'm a Network Engineer and a System Admin with a stronger background in Electronics and Electrical Engineering. Hire me! Relevant Skills and Experience Electronics, Electrical Engineering Proposed Milestones $300 USD - whole project
$300 USD en 10 días
5,0 (1 comentario)
1,1
1,1
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A proposal has not yet been provided
$555 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$400 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$500 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$330 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
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I have good knowledge of electrical and electronics engineering. currently i am serving as lab engr in a private university and I am good at controls engineering and micro controller based systems... let me know if your project is based on the mentioned or related fields..
$250 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Reactive and very adaptable, I am convinced that a company such as yours will appreciate my motivation and the Dynamism that animates me. Your goals will become mine and I will be able to invest in your projects
$277 USD en 10 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de PAKISTAN
LAHORE, Pakistan
5,0
4
Miembro desde ago 18, 2014

Verificación del cliente

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