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Publicado hace alrededor de 10 años

$30-250 USD

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I need a power supply [login to view URL] input 100 to 240 volt out put: 1 x 5v; adjustable 5 to 18v Symmetrical Power Supply with 2 output adjustable like a potentiometer for the 2 channels
ID del proyecto: 5496985

Información sobre el proyecto

20 propuestas
Proyecto remoto
Activo hace 10 años

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20 freelancers están ofertando un promedio de $171 USD por este trabajo
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Helllo, i can provide the services. Following will be deliverables. 1. Schematics 2. BOM 3. PCB Layout 4. 3D views of PCB. 5. Gerber files. Please feel free to contact. Best Regards, Shahbaz.
$250 USD en 25 días
4,6 (53 comentarios)
7,0
7,0
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Hello, I have been associated with Electronic design, PCB design and manufacturing for over 7 years. I have used various CAD/EDA tools for PCB design. Do you have schematic only? (or) complete PCB design? Thanks & Regards, Karthik
$195 USD en 5 días
4,8 (125 comentarios)
6,7
6,7
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A proposal has not yet been provided
$222 USD en 3 días
4,7 (35 comentarios)
6,5
6,5
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I will do it ......But just tell me that you need DC or AC output by applying A.C or DC inputs. I can design this circuit.................
$111 USD en 3 días
5,0 (44 comentarios)
6,3
6,3
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Hi! If you want I can help you with this project and we can discuss more regarding how you want to be the final pcb. Thanks!
$200 USD en 5 días
4,9 (38 comentarios)
5,8
5,8
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Hi I am interested to this project. I am familiar with electronics as well as PCB design by eagle. I can serve you a high quality circuit diagram with this biding price within 5 days if you clear me current condition of each output voltage and isolation condition of power supply. If you want prototype then price will be $400 and delivery within 30 days.Thanks.
$155 USD en 5 días
4,9 (93 comentarios)
5,9
5,9
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I have 14 year experience in electronics and system designing therefore am very confident that I can do this project,following shall be the milestones: 1. Specification requirement document. 2. Schematics About my self , you can review my profile and my clients comments. Thank.
$210 USD en 15 días
4,9 (11 comentarios)
5,4
5,4
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I'm an Electronics Engineer and design different power supply sources, so you'll get qualitative result in time. Do you need both schematics and PCB?
$200 USD en 10 días
4,6 (7 comentarios)
5,1
5,1
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Hi. I am a professional Electronics Engineer having smart skills in PCB designing and manufacturing. This project is so easy for me and i have a lot of power supplies produced and designed like it in the recent years. Contact me!
$77 USD en 1 día
4,4 (12 comentarios)
4,0
4,0
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Dear Rayv68 I am an EE graduate and have made a dual adjustable power supply before using voltage regulators. Do you need the circuit in link you provided or can I make my own as well ? The circuit you provided uses L165 but I can use LM7805 for 5V and LM7313 regulator for variable voltage from 5V to 18V. Looking forward to hear your input. I can do this within 5 days with circuit simulation and a PCB imprint along with BOM list. I use Proteus software for the purpose. Regards Hussam
$188 USD en 5 días
4,7 (9 comentarios)
3,6
3,6
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Hello, Let me introduce myself I am yasir amir khan. I am electrical engineer, running an online consultancy business, with several years of project related experience. Please check out my profile. and search my name on web, I have also authored several books and papers. I can provide you schematic, PCB layout, BOM using (proteus/ Eagle CAD). Regards Yasir A.
$162 USD en 3 días
4,9 (7 comentarios)
3,4
3,4
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Hi! See my portfolio. I'm ready to get started now.I work in Altium designer. Write in what form you want results.
$55 USD en 3 días
4,6 (4 comentarios)
3,3
3,3
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A proposal has not yet been provided
$250 USD en 5 días
5,0 (2 comentarios)
2,2
2,2
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A proposal has not yet been provided
$222 USD en 2 días
5,0 (1 comentario)
1,1
1,1
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Hi! I've designed a power supply one year ago, and it's being used in a Lab without problems since then. And I can do this. What current output do you need?
$155 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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I have my past experience in pcb designing. I can have your job done within a week. Here I am a new freelancer but I have expertise in it. Give me a chance to prove myself and get your product complete.
$111 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$155 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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I have years of experience with power electronics applications. For this design I would use a simple buck converter to drop the line voltage down ~48V, then I would use something similar to the link you posted for the final output. You left out 2 important details though: What kind of current will you be pulling? Do you need isolation on the output? Look forward to hearing from you, Collin Matthews
$177 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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Dear Hiring Manager, I have gone through the job posting and find it's exactly matching with my technical capabilities and willing to work on it. For last more than 10 years, I am working on product design in embedded and electronics area. I have exposure on circuit design, schematic & PCB design, BOM, components selection, Prototype assembly etc. I have developed many single/double/multi layer PCB board designs using Altium Designer, OrCAD, Eagle etc. I have worked on simple to complex PCB designs as per requirements. I will create adjustable supply schematic and PCB design as per your requirement considering design standards IPC2221, IPC2222 and EMI/EMC design points etc. Looking forward to hear from you. Thanks with Kind Regards, Ghanshyam
$166 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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I am sure I can help you with this but I would need a little more information about your design requirements: 1. What is the power requirements for each output? How many Watts or Amps? 2. Do you require isolation? 3. Any thermal requirements? 4. Any mechanical requirements? 5. Do you care about efficiency? 6. Do you care about EMI or regulatory approval? Also, the link you provided does not work. Feel free to contact me if you have any questions. Regards, G
$155 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de SOUTH AFRICA
Pretoria, South Africa
5,0
52
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Miembro desde feb 10, 2014

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