Design a current booster circuit to charge mobile phones

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.

hi, i have developed such circuit and can help you with your development. I look forward to your response.

Hi There, We will design the current booster circuit. Please share with us the setup you are using currently. Please feel free to contact us. Best Regards, Shahbaz.

Hi, I need detailed description about this project. because if it's only 5V and 500uA power input(no other power source, we can lift up it's current to 5V 2A, because, where all of remains current comes from? I mean, If what you mentioned is output power from linear regulator like LM7805 or LT117, and your power source is more than 2A, I can lift it to 5V 2A like your requirements. I can fix it in 2-3 days. Let's discuss the detail over chat. Electronic Engineering is my main job since I began my professional career, and this task is my daily activity, So I ensure you will get best service. Best Regards, Rijal

hi i am interested to your project. i am familiar with electronics, microcontroller as well as pcb design by eagle. thanks

Hello I am an electrical engineer and I have made a charge circuit 5 months ago. I can do this task easily. Let me know if you want me for this job. Thanks.

Hi sir, I understand your requirement I have a large experience in PCB design, schematic design , manufacturing and production Please feel free to check my profile and I always support "first time right design". I have done up to 16 layer high speed layouts. I'd like to hear from you soon. Best Regards

As I hope you are aware, the instantaneous conversion of voltage/current for the given level of power stated is not physically possible. For this to work, you'd need to essentially charge a separate circuit to harvest the power required to charge the phone in the first place and then boost the voltage and current to charge a phone. The overall charge process will take a significant amount of time but this is a physical limiting factor that cannot be overcome.

I am electrical engineer .I have lot of experience working with various employers globally. Can I do Circuit Analysis and design, Power System Analysis,DC/AC machines Electrical Distribution , translation and technical writer .i use Autocad,Matlab,Revit,Plc simulator, Pspice,word and excel.

Hi sir i have a team o profesional engineers . We can give you a solution for this job and satisffied you with 100% HQ. This kind of Chargers are hardware to manage cause any misstep you do on the design will fry out they cellphones dangerously, especially if we talk about current control management. If you have any doubt about oír service and how we can solve your request please send me a private message i will be glad to listen at your doubts.Regards.

hello i have 4 years of experience in embedded system i can do your project but we need to discuss few things in chat thank you raja chowdhury

Understand the user aspects, I have the Design skills. A good understanding of Electrical fundamentals but don't have certificates for this. Instagram "Karl Shields" Artesi8 Relevant Skills and Experience Product Design, Illustration, Technical Writing. Awarded US Utility Patent # 5,416,993

I will make it....

hi dear I understand from your project that you need a circuit that converts 3V, 200uA to 5V, 2A. is it true? if it is true, you cannot make it best regard

Hello, I have gone through your description and I fully understand what you wanted me to design for you. being through with the description, I'm ready to start working on your project and get it done in less than 4 days. with my 15+ years of experience, I'm more than qualified to take on the project and get it done soonest. FREE ADD-ON ON YOUR PROJECT +6 months support after the project is completed. +20 hrs/day support available, even on weekends.

This task within the scope of my expertise. I am an Electronics Engineer and I am fit for the position for I have the necessary skills and knowledge in circuit design.