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Circuit simulation for neurostimulator

$250-750 USD

Terminado
Publicado hace más de 3 años

$250-750 USD

Pagado a la entrega
I will provide the circuit schematic and a publication describing how it works. I need to modify it for output current/voltage control by microcontroller. I want a SPICE model that I can run and tweak myself.
ID del proyecto: 27203003

Información sobre el proyecto

12 propuestas
Proyecto remoto
Activo hace 4 años

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Hello, I am ready to help with your project, bringing the required skills and experience. I believe to be expert in sensory, analog, RF, digital and power electronics schematic and PCB design as well as embedded firmware for many microcontrollers. I have implemented several neurostimulator devices using different principles (current, voltage, modulated and not). I use LTSPICE for analog simulation. Active for over 15 years in the space, my usual design targets are formal correctness, reliability, manufacturabilty, lowest power and cost. Other than that, I am known to be proactive, creative and enthusiast. Swiss citizen, having spent 8 years in Silicon Valley I now reside in Italy and routinely solve multi-disciplinary challenges for clients in diverse industries. Please refer to my portfolio here on Freelancer for recent accomplishments. I am experienced in prototyping, interaction with ID, design reviews, end-user tests, certification, sourcing, production set-up and following at CMs both local, US and Asian. Satisfaction guaranteed. I would welcome a first contact via Freelancer chat to clarify questions. My bid is tentative, subject to adjustment after a detailed discussion. Thank you for the opportunity, Best Regards v8volante
$350 USD en 7 días
5,0 (4 comentarios)
4,6
4,6
12 freelancers están ofertando un promedio de $396 USD por este trabajo
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Best PCB Design Expert at your doorstep! Dear Client, I couldn’t stop myself from bidding after going through the description as they are an exact match with my skillset and experience. I have experience in Circuit simulation for neurostimulator and know all the intricacies required to get the job done with perfection. With more than 5 Years of experience in PCB Design and Circuit Design in Altium, I can ensure you best quality work and before time delivery. Following is a brief list of expertise that I am carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc 7. SPICE model, voltage, simulation, micro-controller. Please answer the following questions: 1. What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? 4. Are there any other specific requirements besides the ones you mentioned Let’s have a quick discussion for 5 mins where I would formulate a plan of action of how we shall take this project to the horizons of success. Regards Pratibha(Nickname -Avi) Quality is never an Accident
$500 USD en 2 días
5,0 (60 comentarios)
7,8
7,8
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Hi. I am an electronic engineer with rich experience over 10 years. I have good experience in circuit design and simulation based on the spice model. If you give me a chance of interview, I will show my previous working. I will keep good communication with you. Best regards, Andrii.
$500 USD en 3 días
4,9 (39 comentarios)
6,6
6,6
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Hello, good day. I have a company called DOMO Integral Solutions. We are a multidisciplinary team to support you at any time. We have experience in different specialized areas such as mechanical, electronics, programming (frontend / backend), manufacturing, product development, and Integral design that can fill your needs. 20 years of experience in developing solutions for the industry. Moreover, the capability to begin to give you support and solutions immediately. Also, more resources to the demand that your project requires. Do not hesitate to contact us to share more information about it. Thanks in advance. Alberto Castaneda. DOMO Integral Solutions.
$520 USD en 7 días
5,0 (6 comentarios)
6,3
6,3
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I have well experienced in doing such kind of jobs......................................................................
$250 USD en 3 días
4,7 (65 comentarios)
6,1
6,1
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Dear Client, I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in Circuit simulation and could design it for you as per your requirements. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products developments and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wifi, NFC, LoRa etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS 6. Microcontroller, SPICE model, Neurostimulator After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others
$400 USD en 2 días
4,4 (7 comentarios)
6,2
6,2
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I have more than 8 years of academic and research experience in Microcontroller. Done several projects. Looking forward for your positive response.
$400 USD en 7 días
5,0 (4 comentarios)
4,3
4,3
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Hi There, I am an electrical design engineer having 9 years of experience in designing and development of power systems, prototyping and testing and had worked with NASA GE,ESA,JPL etc. Please share your concern over the chat. Regards Pankaj Yadav
$278 USD en 3 días
5,0 (1 comentario)
0,6
0,6
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I have experience in microcontroller programming and robotics circuit design. I have simulation experience of Matlab and Proteus. I can provide you with a simulation in SPICE after reading the publication.
$300 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
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I am a Biomedical engineer and I had worked on several biomedical projects. I can use microprocessor and micro controller.
$500 USD en 9 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
Sebastopol, United States
5,0
1
Forma de pago verificada
Miembro desde sept 2, 2020

Verificación del cliente

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