DC-DC Stepup converter design

Hello! I can help you with your project! I have 5 years experience with analog, digital, schematic and pcb design! Send me all the details please, including project duration and budget. Have a nice day!

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 circuits design, Regulated power supplies design with universal input to DC output, SMPS, DC-DC, AC-DC converters design, 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 work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.

Hi, I am an experienced engineer that has designed many converter circuits for various applications. This includes inverters, frequency converters and dc-dc converters. Some of the DC-DC converters have been to regulate power supplies, motor controllers, etc. The system control can be done by either analog voltage or digital control. The analog control is simpler in that the system will not require a processor. I will provide you with the circuit diagrams; including all components w/parameters, an operational summary of the circuit and estimated performance ratings. In addition to this, we can do an optional circuit simulation analyses (suggested) using Matlab, Pspice, Electronic Workbench, etc. (Fee for optional analyses is $330.00, not included in bid). I am able to get started immediately and hope to have the opportunity to work with you on this project. Sincerely, Michael Cooke, PhD IHS Consultations

Hello! I am interested in your offer! I have experience in PCB layout (over 10 years in Altium Designer, Eagle CAD, OrCAD and others) for power electronics with microprocessors PIC (microchip), AVR (ATMEL), STM32 (STeleсtronics) and others. I recently registered here, and willing to work for a small cost, because I need to improve the rating. Experience with high-frequency DC / DC, AC / DC and DC / DC converters. Examples of my work you can see in the portfolio Waiting for your reply. Best regards, Denis Mark.

Dear Hiring Manager, I've already worked on dc-dc converters, inverters etc. for industries in the past. I can design full circuit and provide you code for the adjustable dc-dc converter. You'll need to list any other requirements you've before start to ensure we'll have wonderful experience. I high expertise in the following: Arduino, Raspberry Pi, PIC/ATMEL microcontrollers, electronics. If there is any project regarding these, then there is no choice better than me, and I guarantee you'll be 110% satisfied with my work. You can have a look at my profile and read the wonderful reviews my clients have posted about my works. Here are the top qualities my clients love to have: My Qualities: 1- I make regular communication with the clients and provide them updates. 2- I'm quite flexible in working with US times (because most of my clients are from USA). 3- I work honestly and sincerely, and finish the works very responsibly. 4- I take longer than others but don't compromise on the quality of work. That's why I guarantee 110% satisfaction. 5- I provide free support (for up to 30 days) even after the completion of the project. 6- Freelancing is my profession and I want to grow my business from it, so I look forward to long-term projects. However I do work on short-term projects as well (most of my projects are short-term). Sir with this project I promise you'll have the most wonderful experience with me and we'll have strong long term relations. Regards. Faraz Ahmad

Hi, I am an Electrical Engineer and expert in Circuit Designing. I have designed a lot of Analog and Digital Circuits as well. I have previously done a project related to circuit Designing. I have designed and manufactured an amplifier of gain > 1500 . I have also designed a professional circuits for music company as well. I have also done a project on amplifier during my academic career. I have also done my simulation using multiple Computer Aided Softwares during academic career....I have designed amplifier, Logic Driven Gates Circuits and OP-AMP as well.......I will complete this project in maximum of 2 days time ........ Hope you will contact me and Hire me for your project as I am the most fitted one........

Thanks for the details and it seems the actual design requirements were all hidden from perspectives. However, this design can be done, but not easily. So I am changing my bid and if you are comfortable to proceed with this budget then we can discuss over things again. This is not a 5A design, but its actually have to be 50A output capable design. I found some discrepancies in your requirement as you said your input average current is 5A where as output average current is also 5A. This is absolutely not possible because you can not generate power from nothing. Forget about my last proposal of using PIC16F1783. That wont be suitable at all for this kind of design and it will need better topology than a normal one. I can assure only up to 50A at 50V max rating, that is 2.5KW peak power with max 10% duty cycle at 500W. So its up to you now if budget and these highest power rating suit your purpose then we can move ahead to discuss further. Thanks

Hi I am interested with this project. I am familiar with electronics, PIC microcontroller, DC to DC converter as well as PCB design by eagle. Thanks.

I am a Professional Engineer, I have strong expertise in it I have seen the requirements and understood it Please open chat window and discuss further, so to start and complete the project.

Hi. I am a professional Electronics Engineer having expertise in PCB designing as well as in Circuit designing and simulation on Multisim. I can provide you adjustable dc-dc converter (non isolated) Circuit design on software with simulation. Contact me.

hi, I have experience in SMPS. I have recently designed a Fly-back converter with very wide input voltage range (120 to 800 DC). To Achieve fast response feed back loop frequency (crossover)is adjusted. To achieve digital control digital pot can be use. PWM technique is also a solution (pwm signal from micro controller is filtered and feed to buck/boost switcher). Regards

Check those part number they can help you AS1340A-BTDT-10 TPS55332QPWPRQ1 ............................................... waiting your reply

I have design some project using boot/buck converter for telecom power, solder power... Design schematic, PCB ...

I am an electrical engineer and have been working on designing DC-DC converters from last 2 years. I know the type of DC-DC converter you are looking for and I know how to design the controller for maintaining the output voltage to a desired level.

Fast response time means fast switch frequency, and when you need the output is equal or great than he input , the chip should have the function of step down and boost. The inductor and the switch MOSFET both need carefully chosen, also the feedback control is a hard problem to deal with. Actually I had design a step down power with the max 12A output current but lower voltage. In your condition, I will recommend linear's chip, if you want to talk more details, please send me message.

Read your description and i can easily get the task done within required amount of time. Feel free to contact me so that we can discuss the details.

As part of the implementation of the project beside your requirement, as a addition will be implemented a lcd screen for displaying vital parameters, and the possible implementation of computer communication. Sensors of DC input and output voltage, DC current and power consumption. Driving will be implemented over computer or tasters on board

I'm a recent graduate engineer in Electrotechnic & Power Electronicsand I've started a 3 years PhD /R&D program at the GENERAL ELECTRIC company, exactly at its energy affilate: POWER CONVERSION. I'm good at Maths, Physics and especially at Electrical Engineering. Also, I have a good knowledge about the Engineering tools, Softwares such as MATLAB/SIMULINK, PLECS, SABER, and of course the Microsoft office familly. I've done many DC-DC and AC-DC-AC projects with Simulink. I recently designed an isolated Flyback DC/DC converter. Also, I've designed a 5 level Variable Speed converter at General Electric for my final year internship last year: (Rectifier(Diodes) -DC LINK - Inverter (IGBTs)) with simulink and also its control strategy which is based on PWM strategies (Pulse width modulation) such as Sinus(natural), THI (third harmonic injection) to reduce the zero sequence content and also the GDPWM (General discontinious PWM). I had the chance to not only simulate this project on SIMULINK but also to it being manufactured and tested at General Electric Facilities in France. I think that I'm your man for this job. Regars, Hamza

You require a non-isolated step-up converter with precise load voltage control. I could build one with a closed loop analog controller (PI), along with the design of PI loop and resistance/capacitance values. You can control it by changing the voltage reference or DAC as reference using a digital signal.

Hi Sir, my team and me are expert in Switched mode power supplies. As usual we use micro controller in order to handle the control laws but we are able to manage them with analogue circuits too. Could you provide me any more specifications? Max response time, possible loads, range of analogue input voltage and minimum step required. There is any EMC requirements? Operating Temperature range? I hope we will work together. Best regards, Andrea Torino