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Build a sequencer

$250-750 USD

Imefungwa
Imechapishwa over 1 year ago

$250-750 USD

Kulipwa wakati wa kufikishwa
I need to run 3 circuits in consecutive sequence at the rate of 60,000 cycles per minute. In other words, power must run through a single circuit, disconnect that circuit and connect the next (2nd) circuit, disconnect the 2nd circuit and connect the 3rd circuit, disconnect the 3rd circuit, and then start all over again, and do this 60,000 times per minute. This is using 12 volts DC, 60 Amps. I also need a variable speed control for the speed of the sequences so that I can run it at a slower speed of sequences if desired. I may decide to use 24 volts and 30 Amps instead of 12V/60Amps, or I may use a combination of the following. I am running this off of five - 12 volt, 12 Amp lithium ion smart batteries in parallel or sequence, to get the desired voltage/amperage. This sequencer and speed controller that you build, must be as portable as possible.
Kitambulisho cha mradi: 34253373

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18 mapendekezo
Mradi wa mbali
Inatumika 2 yrs ago

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18 wafanyakazi huru wana zabuni kwa wastani $452 USD kwa kazi hii
Picha ya Mtumiaji
I have over 35 years experience as an electronic design engineer, please see my profile for more details. Because of my wealth of experience, I will be very pro-active in advising you best solutions to meet your requirements. The current price and timescales are only place holders to allow me to communicate with you and also not sure if you want a prototype built I would prefer to work in milestones but cannot define these until I have more details I already have a similar design working at 24V and switching 30amps but this control is from a remote button rather than a timer. So it would be easy to convert this circuit for your application Best Regards Dave Lelievre
$500 USD ndani ya siku 7
4.9 (29 hakiki)
6.3
6.3
Picha ya Mtumiaji
Hello dear, We are group of professional electrical electronics engineer experts and can design your task within given time and we will also verify it by simulation for the authentication of project so just text me so we can help you out with your task Kind regards
$250 USD ndani ya siku 2
4.9 (127 hakiki)
6.0
6.0
Picha ya Mtumiaji
Greetings This is Umair. I am a practicing Engineer and design various structures. I can do this task on Electrical Engineering, PLC & SCADA, Microcontroller, Electronics and Engineering for you on a reasonable price and the quality of work would be up to the mark. However, some questions are still needed to be answered from your side if we interact I will wait for your reply to complete your task within a reasonable time. Thanks & Regards Umair A.
$700 USD ndani ya siku 25
5.0 (8 hakiki)
5.0
5.0
Picha ya Mtumiaji
Good day, I have more than 30 years experience in circuit designing and could help in designing sequencer. I can help in circuit design according your requirements in a quality and timely manner. I would like to have a thorough discussion on this project as there are certain suggestions from my side After dedicating more than 30 years to the electronics design and development, I am passionate in designing the best products Technology wise I have worked on all the latest technologies like GSM, 5G, Lora, 12 volts DC, 60 Amps, Smart Battery etc and have worked on more than 20 design tools for designing and simulation purpose Some of the generic queries from my side are: 1. What is the application of this product? 2. What will be the ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? If you are someone who wants to benefit from my experience just message me Hi and I shall be there for you Regards Hari Mohan Engineering for one is magic for others
$500 USD ndani ya siku 7
5.0 (3 hakiki)
4.8
4.8
Picha ya Mtumiaji
Hello, Dear Concern, We are a team of professional members of Electrical, Electronics, Telecommunication, Mechanical, Civil, Chemical, Aerospace, Avionics, Aeronautical, Thermal, Renewable Energy, and Industrial Engineering. We are also experts in the following software: Embedded system, spartan 3 and nexus A7 fpga, PCB DESIGNING, ARDUINO, ESP, Eagle, Altium, MATLAB, Simulink, PADS, PORTAL, Proteus, Cadence, Solidworks PCB, ANSYS, ABACUS, AUTOCAD, SPSS, STATA, PRO/E, CATIA V5, Stud pro, Homer Pro, We are trusted people and will never break your trust. We will deliver your work within your defined timeline. I assure you that your work will be error-free and 100% professional with high quality. We will never waste your time and money. We will try over best to make you proud. Please consider me for this job. Thank you in advance. Regards,
$700 USD ndani ya siku 8
4.4 (16 hakiki)
4.8
4.8
Picha ya Mtumiaji
Hola, buenas tardes, ¿qué tal? Soy un ingeniero en electrónica especializado en el diseño de PCBs, he leído su descripción y puedo diseñar el sistema que usted necesita. Tengo dos propuestas concretas para implementar su sistema, una basada en temporizadores RC y transistores MOSFET de potencia, y la segunda basada en un MCU con un firmware para emular la temporización y transistores MOSFET de potencia. Por favor póngase en contacto conmigo para que podamos discutir sobre su proyecto, le garantizo un trabajo de primer nivel, con revisiones ilimitadas hasta que quede completamente satisfecho con el resultado final. PD: No dude en consultarme por diseños anteriores para que pueda ver la calidad de mi trabajo. Gracias y saludos,
$250 USD ndani ya siku 10
5.0 (4 hakiki)
4.1
4.1
Picha ya Mtumiaji
Hello, How are you today? I have briefly read through your project details posted. I believe I am the best person who can deliver as per the requirements; however, I need us to discuss for more clarity on the details, deadline, and budget. I'm very prolific in the following skills among others as listed on my profile: Engineering Electronics Microcontroller PLC & SCADA Electrical Engineering I hope that this project is still available. If the job’s no longer, I’d appreciate you throwing my hat into the ring for any similar opportunities in the future. You can hire me directly via https://www.freelancer.com/u/VirtualBrainInc Thank you for your time, I look forward to hearing from you soon, Best Wishes, Kevin M
$500 USD ndani ya siku 7
3.1 (5 hakiki)
4.4
4.4
Picha ya Mtumiaji
Hi, I am electronics Design Engineer and I have more than 8 years of experience in design and development. I have read your project carefully and I can design this for you. This can easily be done by using the PWM MCU and High Speed switching MOSFETs. I shall make the Schematic, PCB Design and Complete BOM for the project. I shall also provide you the code for the MCU as per requirements. Please send me a message for further discussion. Thanks
$450 USD ndani ya siku 7
5.0 (1 hakiki)
2.1
2.1
Picha ya Mtumiaji
Hola. Gracias por publicar este proyecto sobre un secuenciador. Resumen de mi propuesta a continuación: RESUMEN DEL TRABAJO: - Control de potencia con MOSFET o IGBT. - Control de frecuencia con oscilador variable y ajuste manual - Control de secuencia de disparo con puertas lógicas, sin microcontrolador - Protecciones eléctricas. - Uso de disipadores y diseño de PCB para evitar problemas térmicos. ENTREGABLES: - Diagrama de circuito (.PDF) - Archivos de fabricación PCB (Gerber, pick & place, etc.) - Lista de partes (.XLSX) con 3 vendedores por parte. - Prototipo enviado a tu dirección (# de rastreo FedEx incluido) - Modelo CAD 3D de la placa (. STEP) - Documentación incluyendo especs. eléctricas, descripción de pines y puertos, e instrucciones de operación. - Render 3D de la tarjeta CAPACIDADES: 11+ años de experiencia en diseño de hardware, incluyendo: - Simulación y diseño de circuitos (Altium Designer) - Diseño de circuitos impresos PCB, incluyendo placas multi-capa y de alta velocidad - Gestionar la fabricación de PCB, ensamblaje y envío global. - Diseño CAD (AutoCAD Mechanical), producir modelos de exportación como STEP, STL, DWG y otros formatos, y coordinar fabricación de prototipos de inyección, silicona al vacío o impresión 3D Invito a revisar mi portafolio con ejemplos de trabajos anteriores, esperando que cumpla con los requerimientos. Esperando poder ayudar con este trabajo, saluda muy atentamente, Gonzalo Perez Ingeniero Civil Electricidad GPD Electronics
$344 USD ndani ya siku 15
5.0 (1 hakiki)
2.0
2.0
Picha ya Mtumiaji
Hello! Your project is very wonderful. I have good experience in your project. I am an Electrical Engineer with specialization in Electrical Engineering, Circuit Design, PCB Layout, Microcontroller and Electronics. I have high proficiency in Electrical Engineering, HVAC, LTE system model, I would love to discuss this project with you and meet your exact requirements. I am confident I can provide you with top-notch materials that will fit your needs. Once you share the project, I will have a look & confirm if I can do it. Thanks for giving opportunity #Looking for an experienced electrical engineer.
$500 USD ndani ya siku 7
5.0 (1 hakiki)
1.8
1.8
Picha ya Mtumiaji
Build a sequencer I am an academic expert who can help you with your solutions like; Case Studies, Summaries, Reports, Thesis & Dissertations, and Online Exams and Courses in almost every language. I am new to this website but I assure you that I will provide you with 100% quality work without plagiarism within your given deadline and budget. I am new here but I am familiar with this industry as I am working here since 2013. Please give me a chance and feel free :) Thank You
$250 USD ndani ya siku 1
5.0 (1 hakiki)
1.6
1.6
Picha ya Mtumiaji
Build a sequencer I am Minahil Hameed with a vast amount of experience in multiple fields like; Finance & Economics, Accounting & Cost Accounting, Business & Management, Taxation & Auditing. I have achieved great amount of success in this industry by providing TOP NOTCH solutions to my clients. I always provide quality services & respect to my clients because I consider him/her as my BOSS. I provide friendly environment to my clients so they always feel comfortable and openly discuss their requirements which allow me to produce MAXIMUM results...! Please visit my profile to see my reviews and samples. www.freelancer.com/u/writinglabb
$250 USD ndani ya siku 1
5.0 (2 hakiki)
0.7
0.7
Picha ya Mtumiaji
YES, I CAN DO IT BEFORE YOUR DEADLINE.............. I am a PhD writer with 10 years of experience. I have worked on several similar projects of academic writing, and can deliver professional academic writing. I have successfully completed over 1000 projects which are published at my profile with good rating. I can comfortably handle up to 10 pages daily. I'm looking forward to hearing more about the project, and to start working on it immediately. I will be delivering high-quality, plagiarism-free work to you in the minimum amount of time. By awarding this project to me, I will be looking forward to get started for you as soon as possible. Thank You! contact me through this link https://www.freelancer.com/u/writingvector 11111
$500 USD ndani ya siku 1
0.0 (1 hakiki)
0.0
0.0
Picha ya Mtumiaji
MASTERS IN ELECTRICAL ENGINEERING Hi there, I have carefully gone through your project description and I would like to help you with this. Let me know if you have any more info that may help with this project. Inbox to discuss this further. Thank you
$700 USD ndani ya siku 7
0.0 (0 hakiki)
0.0
0.0
Picha ya Mtumiaji
Hi, I have read your requirements and believe that I am capable of performing the task. I have 9 years embedded and analog hardware design experience from concept to production. I can do the circuit design PCB layout and with your approval generate Gerber files. Don't hesitate to message me should you have any further queries.
$250 USD ndani ya siku 6
0.0 (0 hakiki)
0.0
0.0

Kuhusu mteja

Bedera ya ARGENTINA
Buenos Aires, Argentina
0.0
0
Mwanachama tangu Jul 30, 2022

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