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circuit design and pcb design

$10-30 USD

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Slået op cirka 4 år siden

$10-30 USD

Betales ved levering
Need a smps circuit for converting 240V AC mains to steady 5V DC. Mobile chargers has such ciruit but that one is very bulky for my project. I want it to be as small as possible. So I would prefer capacitor based smps circuit rather transformer based (mobile chargers).
Projekt-ID: 23558694

Om projektet

25 forslag
Projekt på afstand
Aktiv 4 år siden

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25 freelancere byder i gennemsnit $35 USD på dette job
Brug Avatar.
Best Power Electronics Expert at your doorstep! Dear Client, With more than 5 years of experience in PCB Design and Circuit Design, I can ensure you quality work and before time delivery. I already have developed such a circuit for one of my client on Freelancer viz Sanjeev. Please read his review about me and other employers regarding power electronics projects. Capacitive based power supply could be made. Please provide what is the wattage required in the output? Regards Pratibha (Nickname- Avi) Quality is never an accident
$30 USD på 2 dage
5,0 (60 anmeldelser)
7,8
7,8
Brug Avatar.
General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, analog design, PCB design and microcontroller coding. My projects summary is attached. Please look them. If you look them you will see that I'm ideal person who can make your project without any problem. Some examples are attached. It shows my ability to make your project. Any questions you can ask me. We can talk details of your project by using SKYPe and Whatsapp. Please give me your SKYPE and mobile phone number. My SKYPE: makinmakin35 I can agree budget which you can pay. Please tell me your expected budget. Please give me your project. I promise that I will give good solution. Please respond to me. I hope you will select me. Have a good time Cheers Metin
$30 USD på 2 dage
4,9 (88 anmeldelser)
6,9
6,9
Brug Avatar.
Hello sir I am professional electrical engineer having specialisation in Electrical control systems I have vast experience in circuit design and simulations tasks I will provide you with quality work I will design the smallest circuit I will provide you with all Gerber and BOM files for pcb
$30 USD på 1 dag
4,9 (103 anmeldelser)
6,4
6,4
Brug Avatar.
Hello, I am Anthony from Sri lanka. I have 7 years of experience in the field of electronics. Currently I am working as a full time freelancer and I have state of the art electronic lab. Why you should hire me ?? *** I have state of the art electronic workshop. *** I have worked with many micro controllers and modules. I have developed my own libraries to work with most of popular modules. *** My workshop is equipped with, ** PCB printing materiels ** 3D printing (Both DLP & FDM) **Various kinds of breakout boards **Qualified developers *** At some point after creating the prototype, if you are willing to take your idea to commercial level (mass production) I can help you with that since I have many reliable contacts in China. I would like to start working with you in order to bring your idea into reality. Please contact me if you are interested. We can discuss more. Thank you Anthony
$20 USD på 7 dage
4,8 (73 anmeldelser)
6,6
6,6
Brug Avatar.
hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,i can make to u the required design for ur SMPS using capacitors but wt is the required current to be consumed?
$30 USD på 1 dag
5,0 (35 anmeldelser)
5,7
5,7
Brug Avatar.
Hey there, I read about your project and I am interested in doing it. i am professional in circuit Designing with almost three years of experience. i made SMPS on past i can definitely do this job for you. I am looking forward to work with you and awaited for your reply. Thanks Abbas Jawadwala
$20 USD på 1 dag
4,6 (54 anmeldelser)
5,8
5,8
Brug Avatar.
I have more than 12 years of experience in hardware design. That's the reason why I consider myself as being a suitable candidate for this project. I hope my offer fits your neccessities. Although you can check my portfolio in order to find some previous project I've been involved in, do not hesitate to contact me if you require any further information, please. My offer includes the following: * Eletronic design and electronic components selection. * Schematic design. * PCB design. Kind Regards Jesus
$250 USD på 7 dage
5,0 (6 anmeldelser)
4,7
4,7
Brug Avatar.
i have a master of science degree in ectrical engineering. there are also 6 years of work experience with desig and developement of different hardware. please feel free to contact me.
$20 USD på 1 dag
4,9 (16 anmeldelser)
4,2
4,2
Brug Avatar.
Hello I'm interested in your project. I'm Electronics and communication engineer. i have 3 yrs experience in PCB designing and embedded systems along with micro-controller programming. Discuss your project once i assure you for the best work .i have done many project in past like this so it's easy for me to complete on time. For more information visit my profile. Feel free to contact me. Thank you
$15 USD på 1 dag
4,6 (8 anmeldelser)
2,9
2,9
Brug Avatar.
Hi, i already developed such SMPS or capacitor based power supply, for CE certification you need to go with transform based.. with very small SMPS 5v, 1A (5watt solution) let me know.. your details of current requirements, i have 9+ years of experience.. waiting to your valuable reply..
$35 USD på 2 dage
5,0 (1 bedømmelse)
2,7
2,7
Brug Avatar.
PcB designer provided I am a professional Mechatronics engineer, having experience working with different microcontrollers and PCB designing. Education: BS(Mechatronics Engineering) Specialization in Embedded Systems Skills: PCB Designing, product designing, Solving Real-Life Problems through electronics, Microcontrollers. So, my expertise will help you with different microcontrollers, and their PCB circuits. I have knowledge in the management of software Eagle Altium kicad Proteus Kindly visit my portfolios on my profile https://www.freelancer.com/u/saqib150706 I can show you some of my work if you want. I am very professional doing my job, I would like to work with you on this project. Please write to me for more details. Regards
$20 USD på 1 dag
5,0 (2 anmeldelser)
2,3
2,3
Brug Avatar.
i am an electrical electronics engineer and i have vast experience in circuit designing.. i make a pcb for you..
$17 USD på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
I am a EEE student from renown university, will graduate very soon. I can do it.
$30 USD på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hello! I am a professional electrical engineer. This is my first time on freelancer so I will cost you only 10$. I will design you a simple and small circuit as per your requirements.
$10 USD på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Dear Sir/Ma'am My name is Trapti nayak. I'm an electronics and telecommunications engineering graduate with a work experience of 1 year in freelancing field. You can go through my profile for more information. Thank you.
$30 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
We are more than 15 years in power electronics field & having experience of the same . Will be delivered in given timeline
$30 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
If you are interested then I do this work
$35 USD på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
That's Great, For the similar specification, We have capacitor based power supply designed, tested and ready production state. Shall we discuss on this further in detail, please message me..
$28 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
I have that circuit ready! Hello, I'm hardware engineer. I can provide you the electrical schematic and the layoul PCB, also i can send you the geber files for the board construction! To guarantee an output voltage of 5V use the integrated circuit (Step-Down Converter) SGM6232. This IC guarantees a voltage at the output of 5V DC, independent of the voltage at its input. To reduce the supply voltage 240V AC I do not use a transformer, I use a series of components that guarantee me a reduction of this voltage while converting AC to DC. I use components (capacitors and resistors) with package 0603, very small, so the borad size is approximately 2cm x 2.5cm. I can you you picture of my desing.
$30 USD på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Already worked on this. So work will be completed quickly as soon as I understand your complete requirements.
$25 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0

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