USB charge controller

As Discussed Over chat :) Relevant Skills and Experience Check Profile :) Proposed Milestones $400 USD - 1St Payment 50% $240 USD - 2nd Payment after 30% After the Delivery of Techinical Drawings $160 USD - 3rd Payment 20% After testing and bugs fixed if any

HI I am an expert electronics engineer with more than 8 years of experience in this field. Please have a look at my profile I have designed similar circuit before. Relevant Skills and Experience I have completed over 200 projects here , please review my profile to see the feedback from my previous employers. I am waiting for your reply to start Regards Proposed Milestones $1000 USD - milestone payment

We have a team with 3 groups: System design, Layout PCB & Mechanical for matching more requests. +10 years experience of Developing custom electronics, Schematic Design, PCB Layout & 3D enclosure. Relevant Skills and Experience Our skills are IoT projects, Digital & Analog, High-speed, Memory, WIFI, GPRS, GPS, RF, BLE... Experience designing high density boards include SOC, FLASH, DDR, PCIE, SATA, HDMI, USB, QSFP, LVDS..etc Proposed Milestones $800 USD - Schematic, Bom, Gerber, testing Also, we provide FAB & ASSEMBLY services. We can help you make any prototype board.

Hello there! Hope you doing good! If you still need this to be done, be sure to contact me. Lets make something awesome! Greetings! Habilidades y experiencia relevante Electronics Engineer Since May 2015 Htos propuestos $1000 USD - Project Milestone

Does not include materials and PCBA for prototypes. Need to know more details (voltage/capacity) for the project to finalize bid. Relevant Skills and Experience 30+ years of circuit design. Recent USB charger projects. Proposed Milestones $1500 USD - tbd please provide further detail on the application.

Hello, I have a lot of experience with USB chargers I made USB charger for Li-ion and Li-Pol batterys. I have 8 years experience in PCB design I worked as a PCB designer in my daily job. I will like if you can give more details about what you want to do. Thank you, Alex

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, 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.

A proposal has not yet been provided

please provide me more details. Relevant Skills and Experience pcb design or schematic Proposed Milestones $833 USD - one time

How r u?bro,,,Its me imad, Have done 200+ projects regarding arduino, matlab, .Net, vb, PIC, PCB designing, PHP and HTML. U will feel brotherhood,,,,,,, Relevant Skills and Experience Full monitoring and Control of bike through nextion/Arduino RF fire extinguisher Industrial Control of Garbage Power plant Solar tracker dual axes Digitalized Stethoscope Thanks

Hi, Please share your project requirements/task expected from us, so we can give you correct timeline and budget. About us: Micro-controllers we have worked on PIC, STM32, PSOC and AVR. Development kits and instruments available for testing purpose. For PCB designs we use KICAD. C#, LABVIEW, Python for GUI, Controlling or Datalogging purpose. Thanks and Regards, Santosh

I'm an expert in electronics and pcb prototyping. I think I can do your project in about 2 weeks, but I need more informations about it to understand how much time is it going to take. Relevant Skills and Experience Experienced in building robots, Circuit designing, Pcb prototyping and microcontroller programming Proposed Milestones $100 USD - Circuit designing $300 USD - PCB Layouting $350 USD - PCB Prototyping and testing I'd be pleased if you gave me a detailed presentation of the project with all the specifications

I would like to help you out in this project I am an excellent circuit designer Relevant Skills and Experience I can do designs using proteus, Cadsoft Eagle or KiCad if you wish I can send you some samples of my work Proposed Milestones $200 USD - Circuit design $200 USD - Circuit simulation $400 USD - PCB design and layout $200 USD - Routing $250 USD - Testing Additional Services Offered $1 USD - I can connect you to pcb manufacturers who are cheap and will offer door step delivery Would you like me to work for you? please give me the oportunity

I am new at freelancer but have successfully done 4 projects (view my profile for details). Also I am a B.E. in Electronics Engineering and confident to complete your project as per your requirement.

A proposal has not yet been provided

I have just finished a USB charger Relevant Skills and Experience I have just finished a USB charger Stay tuned, I'm still working on this proposal.

Have done a similar project's to this and competed extensive testing as well

Expert in power electronics and USB 2.0 Power modes. Experience in USB serial devices and power electronics Relevant Skills and Experience Circuit Designing, Electronics, PCB Layout, Proposed Milestones $53 USD - Project Initiation $400 USD - Project simulation and schematics submission $300 USD - Prototype Working Video Submission Additional Services Offered $100 USD - Detailed Documentation

Hi, as a high speed digital design engineer having excellent hands on experience of using USB (2.0 & 3.0) interface with variety of processors, I could complete this project in very effective way. Relevant Skills and Experience USB 2.0 and USB 3.0 interface, knowledge about the use of variety of USB connectors, USB over current protection and USB OTG detection mechanism - schematic entry, Layout preparation and Testing Proposed Milestones $100 USD - Discussion about the components use and finalization $150 USD - Analysis required for schematic phase $250 USD - Schematic entry and review $250 USD - Layout preparation and review $250 USD - Testing Additional Services Offered $1 USD - Preparation of required test supporting accessories

Total design of the circuit and with the option to be evolutionary in the development. Habilidades y experiencia relevante Experience in practical and real design in power sources and automatic control. Stay tuned, I'm still working on this proposal.

Can design you compact powerfull USB charger circuit. 5V 2.4A. can Design you fast charger also.