Li ion battery charging circuitcông việc
Xin chào Ion Gabriel T., tôi đã thấy hồ sơ của bạn và muốn gửi đề nghị bạn tham gia dự án của tôi. Chúng ta có thể thảo luận thêm thông tin qua cửa sổ chat.
Thiết kế mạch nguyên lý và vẽ mạch bằng altium
We have a mobile app package (iOS, Android) and an integrated website, currently being used for the USA market; We need to find mobile deve...Chúng tôi ã có 1 gói mobile app (iOS, Android) và website ng b, hin ti ang c s dng cho th trng USA; Chúng tôi cn kim ngi có kh nng lp trình trên Objective C (iOS) và Java (Android) chnh sa gói mobile app này theo giao din mi cho khách hành Vietnam t source code hin ti và ng b vi bên API. Scope of work (cho c gói 2 iOS & Android app) bao gm: 1. Add thêm 1 chc nng mi mobile app cho phép user tr li câu hi sc khe, và làm n các chc nng không s dng. 2. Update thit k h th...
Mình cần làm app về proxy tương tự như app “Kite-ss proxy” trên mạng. Nhưng có thêm phần đăng nhập, với mỗi tài khoản người dùng mình cấp, một tài khoản chỉ có thể đăng nhập trên 1 điện thoại. Đây là link app mình cần làm theo Kite-ss proxy của Yuanji Li
cho tag ở cuối bài viết của theme vào trong thẻ <ul> <li> (dạng danh sách)
D?ch tài li?u, truy?n, ??c bi?t các truy?n dành cho thi?u nhi, tu?i m?i l?n, t? Anh sang Vi?t và ng??c l?i
I need someon whoo Will make a research or find a product on the market for me. I need a micro gps trucker, which can be attached to a pigeon leg so small waigt max 15grams, for my studies of pigeons, the battery must resist for 3 day. so i need a micrko gps trucker who Will show me on the app on the real time the exsact location where the bird is. IF THIS ALREDY EXSIST ON THE MARKET i need a price and a supllyer for big qutities of micro truckers or if isnt jet on the market. I need a research who should built this mikro trucker for me and for how much, so find me a suplier to who Will produce it. TIME TO do until 4.4.2015- that you have time to contact the suplier. Money for the reserch 15 usd(exact result i Will tellyu on private)
- Th?i gian tho?i mái, lúc nào làm c?ng ???c.rn- Công vi?c ??n gi?n, không ?òi h?i nhi?u k? n?ng.rn- Có th? làm vi?c luôn.rn
Mình muốn làm 1 application về thuế Vn cho môn học của mình. Liên hệ mình qua skype: loc_nguyen21088 hoặc số dt: 090 900 6552 ( Lộc)
Mình muốn làm 1 ứng dụng về môn học Thuế Việt Nam. Bạn liên hệ mình qua skype: loc_nguyen21088 hoặc số dt: 090 900 6552 ( Lộc)
Công ty mình có nhu cầu tạo website về dịch vụ tiền điện tử, Và bên mình đang tìm người viết web, Nếu bạn có muốn tham gia, vui lòng liên hệ mình qua Yahoo & Skype: kevinmaroons Cảm ơn
Công ty mình có nhu cầu tạo website về dịch vụ tiền điện tử, Và bên mình đang tìm người viết web, Nếu bạn có muốn tham gia, vui lòng liên hệ mình qua Yahoo & Skype: kevinmaroons Cảm ơn
Xay dung trang web ban hang truc tuyen, co cac chuc nang dat hang, thanh toan...Trang web bao gom mot trang danh cho nguoi dung dat hang va mot trang quan tri de quan li viec mua hang cua khach hang
anh làm như trang được ko ?, nó dạng như trang đó anh . nếu anh nhận được tin này thì liên hệ với em nhé . số dt : 0972693440
Hi Minh,nnHiện tại và sắp tới công ty mình sẽ cần làm rất nhiều website dựa trên nền tảng ời gian làm; yêu cầu khoảng 1 tuần đố...(gồm 3 mục chính là HOME | Thể Lệ | Bài dự thi).nPhần bài dự thi sẽ cần có chức năng đăng nhập bằng Facebook để vote, và cũng cần 1 plug-in trong web để votennBạn có muốn nhận làm dự án này không? Báo giá và deadline cho mình ở email vulethuyhuong@ lòng để lại số điện thoại liên hệ để mình gọi và nói chuyên với bạn nhé.nnRất mong được hợp tác lâu dài.
Hiện tại mình đang làm việc cho một công ty nước ngoài chuyên về Joomla,nếu bạn muốn có người hợp tác,cùng nhau thành lập thành 1 team để làm thêm trên freelancer thì liên hệ với mình nhé.nnMình có rất nhiều sản phẩm về joomla: module,component,plugin phần lớn là do công ty mình phát triển..nnMình cũng ở HCM,nếu được mình gặp nhau cà phê trao đổi thì tốt quá..nnGiờ mình phải đi ăn cơm tí nữa vào làm việc rồi..,nnThân chàon
Hiện tại mình đang làm việc cho một công ty nước ngoài chuyên về Joomla,nếu bạn muốn có người hợp tác,cùng nhau thành lập thành 1 team để làm thêm trên freelancer thì liên hệ với mình nhé.nnMình có rất nhiều sản phẩm về joomla: module,component,plugin phần lớn là do công ty mình phát triển..nnMình cũng ở HCM,nếu được mình gặp nhau cà phê trao đổi thì tốt quá..nnGiờ mình phải đi ăn cơm tí nữa vào làm việc rồi..,nnThân chàonn
Một ứng dụng php lệt kê các lick trong 1 web, lọc các email trong đó và gửi thông tin đến các email đó. Chi phí 100-150$, Liên hệ yahoo: vietnam279
Hi bạn, Bạn ớ Úc có nhiều dự án không, nếu có bạn có thể liên hệ mình để làm outsource cho các khách hàng bên đó. Bạn làm về kinh doanh còn về Technology thì bên mình sẽ lo. Rất mong hợp tác với bạn
Thiết kế website với tính chuyên nghiệp cao . Đảm bảo hoàn thành tất cả các loại website mà khách hàng mong muốn . Có tư duy sáng tạo, óc thẩm mỹ, có tinh thần tự giác trong công việc, sức khỏe...óc thẩm mỹ, có tinh thần tự giác trong công việc, sức khỏe tốt .Thân thiện, vui vẻ, hòa đồng với khách hàng . Có chính sách bảo hành và bảo trì cho giao diện website . Mong được hợp tác lâu dài với khách hàng . Uy tín hàng đầu . giá cả phù hợp . Liên hệ : nhatnam0693@ . SĐT :01657.920.021
Em có 1 cái tiểu luận nhỏ và cần code cho chương trình tách biên dùng biến đổi wavelet chạy trên GUI. Liên hệ: email: penguin.0990@ yahoo: penguin.0990 sđt: 0902834913 Mong hồi âm sớm. Cám ơn anh
Em có 1 cái tiểu luận nhỏ và cần code cho chương trình tách biên dùng biến đổi wavelet chạy trên GUI. Liên hệ: email: penguin.0990@ yahoo: penguin.0990 sđt: 0902834913 Mong hồi âm sớm. Cám ơn anh
Em có 1 cái tiểu luận nhỏ và cần code cho chương trình tách biên dùng biến đổi wavelet chạy trên GUI. Liên hệ: email: penguin.0990@ yahoo: penguin.0990 sđt: 0902834913 Mong hồi âm sớm. Cám ơn anh
My current website needs updating. It's an electrical, solar, battery, and EV charger business site, and I'm looking for an experienced web developer to update the site using Bluehost and WordPress. The job will involve the following: - Updating Content & Photos: The site's content and images need to be refreshed to reflect my business's current offerings. - Redesigning Layout: I want the website to have a fresh, modern look that aligns with the services I provide. - Adding New Features: I'm open to suggestions here. A few ideas could be online appointment booking system, product catalog, or live chat support. Additionally, there are a few key areas where I'm seeking recommendations: - SEO Enhancements: The site should be optimized for search eng...
Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.
...animations for our Energy Management website platform. The purpose of these graphics is to bring the website to life, making it engaging and informative for our users. The ideal candidate will have experience in creating both static and animated graphics and a good understanding of energy management concepts. Requirements: Static Graphics: - Solar Panels - Electric Vehicles - Electric Vehicle Charging Stations - Energy Grid - Home Appliances: - Fridge - Kettle - TV - Toaster - Coffee Machine - Oven - Microwave - Dishwasher - Washing Machine - Clothes Dryer - Iron - Vacuum Cleaner - Air Conditioner - Geyser/Water Heater - Pool Pump - Smart Plug - Smart Thermostat - Bar Meters to show usage - Usage Dials - Usage Meters Animated Diagrams: - Electric ...
I'm in need of an electronic circuit and PCB designer proficient in working with ESP32 based microcontrollers, particularly for IoT applications. The project involves creating an efficient, compact, and robust PCB design that supports Wi-Fi connectivity. Key Requirements: - Proficiency in ESP32 based microcontroller design - Prior experience with IoT applications - Familiarity with designing for low power consumption - Expertise in creating compact PCB layouts - Ability to design a PCB for a rugged environment Your expertise in these areas is crucial, as the final product should be both functional and durable. If you're confident in your ability to deliver a high-quality electronic circuit and PCB design for an ESP32 based microcontroller, I'd love to hear ...
I'm in need of an experienced Analog Circuit Designer to assist with the conceptual design and simulation of a prototype. - The purpose of this project is to develop a prototype, not for research or educational purposes. - I'm currently in the initial stage of prototype development, so we're focusing on conceptual design. - The major components of the analog circuit I need assistance with are transistors and timers. - I have a preliminary reference circuit whose functionality to be replicated with equivalent circuit. Ideal candidates should: - Have prior experience in analog circuit design for prototype development. - Be proficient in using simulation tools. - Have a solid understanding of transistors and timers. - Possess strong problem-...
... This requires high-level knowledge of electronics, particularly on how to integrate circuits and make them work seamlessly. Ideal Skills and Experiences: - Expertise in Electronics Engineering: A deep knowledge of electronics is essential for this role. You should have experience working on similar projects and be able to demonstrate a strong understanding of electronic design principles. - Circuit Design Skills: Experience in designing complex circuits is a plus. You should be able to handle the intricacies that come with designing the electronic components of this project. - Prototype Development: While the project is in the design phase, experience with prototype development would be beneficial. This will help us to ensure that the designs are feasible and functioning correc...
I'm in need of an expert in digital electronics to assist in a project of mine. The specifics of the project, including whether it involves circuit design, PCB layout, or microcontroller programming, we can discuss in further detail. Key requirements: - Proficient with digital electronics and related technologies - Experience with either circuit design, PCB layout, or microcontroller programming - Ability to collaborate effectively and share project files as needed Your role will be instrumental in the success of this project, and I am looking for someone with a proven track record in this field. Let's connect and discuss the project further.
...intermediate Matlab skills to help optimize the energy efficiency of a battery system for renewable energy applications. Key Project Requirements: - Optimize battery system for energy efficiency: The primary focus of this project is to ensure that our battery system operates with maximum energy efficiency. This involves assessing current battery performance and implementing improvements in its energy consumption. Ideal Candidate: - Intermediate Matlab Proficiency: The perfect candidate for this project should be proficient with Matlab, having experience in battery system optimization. Previous work in the field of renewable energy systems would be a bonus. The goal of this project is to enhance the energy efficiency of our battery system. You...
I'm in need of a skilled electronic circuit and hardware engineer to help me with the design and selection of components for a project. The project involves the creation of a power supply, an analog digital converter, and a relay. Key Responsibilities: - Circuit design: I need help with creating the circuit for the mentioned components. This includes ensuring the circuit is efficient and functions as intended. - Component selection: I'll require assistance in selecting the right components for the circuit. It's crucial to choose components that are of high quality and fit the project's requirements. The ideal candidate for this job should have a solid background in electronic engineering, particularly in circuit design and co...
...development of a commercial electric car. This car will be a full hybrid, meaning it will be capable of self-charging, and will have a particular focus on energy efficiency. Key Responsibilities: - Full Exterior and Interior Design: This car needs to be visually appealing, and project a modern, sleek, and commercial image. - Mechanical and Electrical System Design: We need a team with a strong focus on engineering, able to create systems that are energy efficient and innovative. - Innovations: This is an important aspect of the project. We're looking for a team that can bring fresh ideas to the table, with a particular interest in self-driving capability, voice control assistant, wireless charging, advanced safety features, and an innovative AutoCharging system using...
I have a digital circuit design in PDF format that I need converted into a Proteus Professional circuit diagram. This project only involves the conversion of the existing design into a circuit diagram within Proteus; no simulation or testing is required. Key Requirements: - Convert an existing digital circuit design in PDF format into a Proteus Professional circuit diagram. - Ensure that the circuit diagram accurately represents the original design. Ideal Freelancer: - Experienced with Proteus Professional software. - Proficient in digital circuit design. - Capable of accurately translating circuit design from PDF format to Proteus.
...am seeking an experienced LT Spice expert to assist with the design and simulation of a half-bridge circuit to drive an ultrasonic cleaner load, 60W, 39kHz, and 10R impedance. I have an LT spice model that needs to be updated to meet the requirement. The floating side needs to show a square wave and the output to the load needs to be a sinewave. The main requirement is to update the values of the discrete component and use a much better MOSFET to meet the required output of 600V AC, 0.5A, 39kHz Responsibilities: - Improve the LT Spice model for the half-bridge circuit (no rectifier needed), Output is AC and not DC - Conduct detailed simulations to analyze performance - Optimize circuit design based on simulation results The MOSFET part number is SIHP24N80AE-G...
...Key Requirements: - I want the trailer to be equipped with high-quality dog grooming equipment, Which I know what I am using. The design should be such that it can accommodate multiple dog's needs. - A proper water supply and drainage system is a must, ensuring efficient water usage and waste management a storage tank both clean a dirty. - The trailer should have enough storage space for a large battery-powered solar on top invertor siding that comes off during the summer and glass walls that go on during the winter. - The design should be appealing to pet owners while keeping in mind the practicality and functionality needed for a grooming service. Skills and Experience: - Proficiency in industrial design with a focus on mobile units. - Knowledge in pet grooming industry a...
I have a couple of circuit diagrams that I need to have redrawn in Word format.
...Source code with clear and concise comments. 3. Documentation on installation, configuration, and usage. 4. Example project demonstrating the plugin in action. 5. Support for initial setup and troubleshooting if needed. Additional Requirements: - The plugin must be developed in accordance with the best practices for PhoneGap/Cordova plugin development. - The plugin must not cause significant battery drain or performance issues on the device. - Clear communication and regular updates on the project progress. - The final deliverable must pass testing on both Android and iOS devices. Ideal Skills: - Proficiency in PhoneGap development. - Prior experience with WebSocket handling and background notifications on Android and iOS. - Strong understanding of mobile app development prin...
I'm in need of a Verilog expert proficient with Quartus Prime Toolchain. Key Requirements: - Professional with Verilog: Need someone experienced in designing digital circuits and implementing specific functionalities using Verilog. - Proficiency with Quartus Prime: Familiarity with the Quartus Prime Toolchain is a must. I need to design, simulate, implement and test a digital circuit using the Quartus Prime toolchain as per the specifications I will provide and demonstrate the workflow when using the Verilog HDL to construct a design for a physical Field Programmable Gate Array (FPGA) target. Please apply if you have the required expertise. No teams or companies please.
I'm in need of a skilled circuit board designer that can create the and design the Greber file for me, I need to send the files to the manufacturing compony. My project contains few components only. SAM D11C 14-pin chip, 3 LEDS, Battery holder, and a reset switch. The "j2" pads are for programming the chip, Gnd, power, and clock. The 2 antennas traces are connected to analog pins A2 and A4. LEDs are connected to digital pins 24,25,31. the reset button to RST pin of course. For the 4 programming pads. Gnd and Power goes to Gnd and VDD pins in the chip, For the clock, I'm not shire which pins. layout size : 10 cm by 5.398 cm
As part of this project, I need assistance in performing the following tasks: - Writing VHDL code - Designing FPGA circuits, specifically for Xilinx FPGA The goal is to achieve PWM via VHDL and PS to PL UART communication in the FPGA circuit design. It would be advantageous if you have a strong background in VHDL, FPGA circuit design and specific experience with Xilinx FPGA. Additionally, understanding of PWM and UART communication would be beneficial. Estoy buscando un ingeniero FPGAs y firmware para q haga un pequeño proyecto para hacerlo correr en una tarjeta de desarrollo Pynq-Z2 con el Sw Vivado. Se trata de implementar un PWM de valor de entrada variable, esto en VHDL para cargarlo en la PL de la Zynq. Se trataría de lo siguiente; a través de...
I'm looking for an experienced PCB designer who's proficient with Altium Designer. The project specifically involves a multilayer PCB design. A strong attention to detail and a good understanding of circuit board layout is crucial for this project. Key Requirements: - Proficiency in Altium Designer - Experience with multilayer PCB design with large PCB Boards - Ability to understand and implement complex circuit board layouts - Attention to detail Please provide examples of your previous PCB design work using Altium. A portfolio demonstrating your experience in multilayer PCB design will be highly regarded. This is an LED board which needs layout editing with adding few more components. Please Show your previous work with dense Layout with Noise and Heat Managemen...
I'm looking to sell a residential solar photovoltaic (PV) system that stands out for its energy storage capabilities and off-grid independence. The estimated space for installation is a medium-sized residence (1,000 - 2,000 sq ft). Ideal skills include: - Expertise in solar panel design and installation - Knowledge of battery energy storage systems - Understanding of off-grid solar systems - Experience with residential projects - Ability to estimate solar power needs based on space size Offer your skills to make this solar PV system stand out in the residential market.
Hey Sir, this is Jun Li. I don't know why my project hes been reject.... however just connect me in other project let's chat on Monday
Hey Sir, this is Jun Li. I don't know why my project hes been reject.... however just connect me in other project let's chat on Monday
I require a bespoke drive thru simulator application that will function on Windows. This app will assess the performance of a headset in a realistic 4 lane drive thru environment. It should have the ability to autonomously run overnight, connected to the headset. Necessary tests include various factors, such as: - Audio quality - Connectivity - Battery life The system should provide comprehensive reports concerning any faults or failures with the headset based on the tests. Experience in acoustic engineering, application development, and system testing is crucial for this project. Real-world drive thru scenarios must be accurately simulated to ensure real-life performance of the headset is effectively assessed.
I'm in need of a PCB layout for a small electronic product. Here are the specifics: - The purpose of the layout is for electronic product manufacturing, not for circuit prototyping or repair. - The PCB must be designed to fit within a small size constraint, specifically less than 10x10 cm. - The PCB should be a double-layered design. Ideal skills and experience for this job include: - Proficiency in PCB layout design, particularly for small, double-layered boards - Prior experience in designing for electronic product manufacturing - Attention to detail and ability to work within specific size constraints.
...code from scratch - Prior experience in data analysis using Python - Proficiency in Python libraries such as Pandas, NumPy, and Matplotlib If you have a solid background in data analysis and Python, and are able to create efficient, clean, and well-documented code, I'd like to hear from you. Here are details- I have to create a simulation that will find the optimal solution to go around a circuit using the least amount of power in a given time, by calculating the forces acting on the vehicle at any point. The forces have been identified to be: Drag, Rolling resistance, Incline, Wind & Motor thrust. Rolling resistance, wind (set to 0 in data should be okay to plug values in later) and incline forces have been resolved in an excel file for every data point (every metre...
I'm looking for a skilled designer to complete a product quick start guide for the XESS ION product. A mockup created in InDesign is attached but it is only for content and to help convey the concept. High resolution product images are attached, as well as the product's datasheet for reference. It needs to be: - Sleek: It needs a fresh, modern, and professional look. - Good Layout: A new design should improve the overall structure and flow of the content. - Clear Typography: The text in the brochure is essential for understanding the content. The typography needs to be enhanced to improve the English quality and clarity. Ideal skills and experience for this project include: - Proficiency in Adobe InDesign or Illustrator - Strong design sense and the ability to create...
