Find Jobs
Hire Freelancers

12vdc to 108vdc Boost Converter

$250-750 USD

Cerrado
Publicado hace más de 5 años

$250-750 USD

Pagado a la entrega
12v to 108v Boost Converter Need a complete PCB developed including Engineering Development file, Drawings, Schematics, Gerber files, Put and Place File, and BOM that will deliver up to 250A @ 108vdc. Currently there are boost converters on the market that can be paralleled together to achieve this goal however this is very unpractical but very simple. The process needs to have one variable dial for Voltage output and one variable dial for Current. Additionally Functionality and log activity usage needs to be incorporated into the logic of the board so user can assess any alarm or over-current in the system performance as it is assisting power bank. The log should be stored on memory chip. Board is to use LCD screen momentary switches and Potentiometers for setup, due to the need for heat sinks; the programming LCD and setup portion should be a separate hand held board coupled to Boost Converter It is also desired that the output functions would be accessible via USB or Bluetooth App for android and Iphone accessible from the handheld module
ID del proyecto: 18396393

Información sobre el proyecto

20 propuestas
Proyecto remoto
Activo hace 5 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
20 freelancers están ofertando un promedio de $853 USD por este trabajo
Avatar del usuario
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, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, 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.
$2.777 USD en 50 días
4,9 (61 comentarios)
6,8
6,8
Avatar del usuario
Senior ENGINEER has more of 40 years’ experience in this profession, developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods, communication I2C, I2S, SATA, RS232, RS422, RS485, USB, TCP, Bluetooth, RF433, Wi-fi, GSM, GPS, GPRS and any other serial communication. Producing Analog/Digital board designs, layouts and modifications or any other multi-layer PCB design, Verifying designs and layouts. See Portfolio for samples of works. Preparing documentation for manufacturing. Gerber, Bom, 3D model Contact with partner in China for make PCB in 32 layers Design in Any CAD, Allegro, Altium, Orcad, Eagle, and other. Developing board layout including 3D model, size, performance, power consumption, and cost. Developing software for any microcontroller or microprocesor in C, C++, Basic, Assembler, compiler Keil, IAR, and other. SKILL Strong Hardware Design Skills, Analogue/Digital Video Audio and Power signals, communication signals OrCAD/ Protel / Altium/ Mentor Graphic / Eagle and similar PCB include 3D Model Design/Applications, Embedded Software Programming Assembler (C, C++) and Visual Basic, Full understanding of Micro-controllers, and microprocessor Hardware Engineering Fundamentals and Hardware Specifications, Attention to Detail Programming in Assembler for any microcontroller or Microprocessor
$800 USD en 10 días
4,9 (52 comentarios)
6,5
6,5
Avatar del usuario
Dear Sir, I am an electrical engineer with 19 years experience in this area . I am interested in your project :12vdc to 108vdc Boost Converter
$2.888 USD en 10 días
4,6 (19 comentarios)
6,5
6,5
Avatar del usuario
More than 20 years experience on Power Supply design and mfg. I have built lots of UPS and SMPS for sale. I can build required DC to DC converter.
$750 USD en 30 días
5,0 (11 comentarios)
5,6
5,6
Avatar del usuario
Dear sir, We have reviewed your image and instructions below. It is Ok for my team complete this design from block diagra, schematic, BOM, layout, gerber package, 3D model. If you need some of REF designs to show our ability, please contact me so we can provide. We have over 15 year experience to work on: schematic design, layout, gerber, QA and CAM/CAD mechanical. We will provide schematic, BOM, layout, gerber package files. Please trust and give us a chance to work with you. Please let me introduce a little about myself: 1. I have a team (7 members currently, can increase if need), we are working for a USA company(schematic design and PCB Layout, 3D models). - The software we are using is Cadence Allegro 16.6-17.2.10, Altium 17.2, CAM 10.5, Genesis and Solidworks 2017. - The board design can be small to large: up to thousand components and high density constraint, high speed signals, PCIe, SFP, DDR3, RF...etc. - Multi layers boards. (2 layers up to 40 layers). - Multi people to work on the board to meet your schedule. Thanks for your consideration. If you need more information, please let us know.
$555 USD en 5 días
5,0 (20 comentarios)
5,7
5,7
Avatar del usuario
Hello. I am electronics design engineer and I would like to do this for you. Your current requirement (250A) is very high which makes this project a challenge. This is not impossible, it will just need a careful design and thorough study before going into test phase. I hope you understand that designing something this powerful might require some testing and de-bugging. If you are willing to experiment and find a suitable solution, let me know. We can discuss this in detail before starting the project. This discussion will not cost you anything. Looking forward. Thanks
$1.200 USD en 50 días
5,0 (14 comentarios)
5,4
5,4
Avatar del usuario
Hello, I have read the details provided and i am positive i can provide quality work,please contact me to discuss more on the project deadline and some other few things
$250 USD en 10 días
4,5 (20 comentarios)
5,4
5,4
Avatar del usuario
Sir, I am an experienced electronics engineer in a leading electronics company. I developed so many Embedded boards, FPGA boards, SoC boards, Microcontroller boards using ORCAD Cadence and written codes in C, VHDL, Vivado. I will design schematic for your DC-DC UP convertor requirement, Then i will design PCB layout, Gerber for 750$. Looking for your reply reply. Thanks
$750 USD en 10 días
5,0 (3 comentarios)
4,9
4,9
Avatar del usuario
Hi there, Got your requirements. Please come for the interview as lot of things need to be discussed. I am a PCB design expert and could help you in this project. I will show you our previous work once we will start discussion. Awaiting an affirmative reply from your side. Regards, Intellisense Technology
$600 USD en 30 días
4,9 (5 comentarios)
4,4
4,4
Avatar del usuario
Hi! Sounds pretty easy so far and I am ready to start. Please drop me a message and we will discuss all details or even let`s arrange a small call. What do you think? Thanks Andrew
$700 USD en 10 días
5,0 (2 comentarios)
4,3
4,3
Avatar del usuario
Hello dear employer I am serious professionals with 5 years of experience in electronics, I have ready project and know how much effort does it cost. Please check my portfolio. Thank you.
$300 USD en 7 días
5,0 (3 comentarios)
3,5
3,5
Avatar del usuario
Hi. i am expert in proteus and Altium designing. i would like to do your project. as i read your requirements i find my self to be eligible for this project. Thank you.
$333 USD en 6 días
4,7 (3 comentarios)
3,4
3,4
Avatar del usuario
Hello, I am interested in your project and I hope to help you realize it, I am passionate about electronics and embedded development and I hope to share with you my knowledge and experience. I can do this work in 15 days max, i need just more information about your project like a composante your connection diagrams. so, if you want to work with me I will guarantee you a good job delivered in the good deadline thank you and good luck ^^
$500 USD en 15 días
5,0 (7 comentarios)
3,0
3,0
Avatar del usuario
Hello sir I can do your job please share information if you want to work with me. I will provide you the best output
$250 USD en 3 días
5,0 (1 comentario)
0,0
0,0
Avatar del usuario
Dear Sir, Although I am new here but I have more than 15 years of experience in the field of embedded systems, electronics, prototyping and Firmware development. I have worked in the past on similar projects. I assure you the best solution for your work. Regards Ch
$750 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Experienced in embedded system design for power electronics. first we make design after approval of design actual prototype will be developed with extra material cost.
$388 USD en 15 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
lancaster, United States
4,4
2
Forma de pago verificada
Miembro desde abr 10, 2018

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.