Circuits diagram 12v battery charger jobs

I'm obtaining a permit from the City of Phoenix to add a 50A dedicated circuit for a pool heater. The City of Phoenix requires: (1) Electrical Load Calculation that will ultimately show at/below 200A for my existing setup + new pool heater (Pentair Ultratemp 140 H/C) (2) Electrical Panel Schedule showing existing + new circuits (NOTE: We have a 200A main panel, then a 125A sub-panel connected, see attachments). Seeking an expert to take my attached documents along with the City's examples and share (1) Electrical Load Calculation and (2) Electrical Panel Schedule that I can submit right to the City of Phoenix along with my permit application. Key Requirements: - Analysis to include lighting and outlets, HVAC systems, and all of my appliances. - Ability to follow stand...

I need detailed flow charts and data flow diagrams drawn for a JavaScript Chrome extension code. This extension detects text input fields and autopopulates them. The diagrams should be insightful enough to show the workings of the DOM parsing algorithm and the autopopulating algorithm. Key Requirements: - The primary goal of these diagrams is to aid developers in understanding the code. - The diagrams should clearly outline the step-by-step process of the algorithms. Ideal Skills: - Proficiency in creating flow charts and data flow diagrams. - Experience with JavaScript and Chrome extensions. - Ability to convey complex processes in a clear and concise manner.

...Comprehensive Testing: Thoroughly test all app features, functionalities, and user flows on your iOS device. This includes: Navigation and UI/UX testing across different iOS versions and device screen sizes (please specify your device and iOS version in your application). Functional testing of all features and user interactions. Performance testing (e.g., app launch time, responsiveness, memory usage, battery consumption). Usability testing, identifying areas for improvement in user experience. Testing under various network conditions (Wi-Fi, cellular, offline). Detailed Bug Reporting: Document all bugs and issues found with meticulous detail, including: Clear and concise descriptions of the issue. Precise steps to reproduce the bug. Screenshots or screen recordings demonstrating...

...developing diverse electronic hardware in a customized and highly precise manner. As a firm, we can transform your ideas or functional diagrams into electronic circuits or products that enhance the functionality of electronic devices. With a team of proficient engineers, we create exceptional electronic designs. Role Overview: R&D Engineer Location: Chennai, Tamil Nadu Key Responsibilities: • Product Development & Redesign: Develop new electronic products and redesign existing ones. Conduct research and testing on product concepts to improve functionality and performance. • Circuit Design: Design and develop power electronic circuits in close collaboration with clients, development teams, and production teams to meet project requirements. • Future Pr...

I'm in need of a specialist who can create a detailed design with specifications for an electric two-wheeler wiring harness. Your tasks will encompass: - Integrating various components into the wiring harness design including: - Battery connections - Lights and indicators - Motor controller - Instrument cluster - Telematics - Hub motor - More - Ensuring the design adheres to electric vehicle standards. Ideal candidates should possess: - Extensive experience in designing wiring harnesses, preferably for electric two-wheelers. - In-depth understanding of electric vehicle standards. - Proficiency in creating detailed designs with specifications.

I'm looking for a skilled designer to create a visually appealing schematic for a project in the field of Electronics, Physics, and Nanotechnology. Key Aspects: - The diagram should have a strong visual appeal, as it will be used for presentations and publications. - While the visual aspect is crucial, the schematic must still be accurate and detailed to serve its purpose in the scientific community. Ideal Skills: - Proficiency in schematic design software. - Strong background in Electronics/Physics/Nanotechnology. - Excellent design skills with a focus on visual aesthetics. Please provide samples of your previous work in your proposal.

I need a professional who can convert my hand drawings into a detailed Piping and Instrumentation Diagram (P&ID). Key Requirements: - CAD expertise, specifically in P&ID creation - Ability to accurately translate drawings into CAD - High level of detail and precision - Create autocad blocks for features - Create template layout with title head - Proficiency in adding comprehensive annotations and specifications - Previous experience in system design CAD projects Ideal Skills: - CAD software proficiency - Mechanical drawing skills - 3D modeling experience Please provide examples of similar projects you've completed. Looking forward to your bids. Example P&ID required to be drawn up

I need a professional who can write a comprehensive research paper on estimating the state of charge of lithium-ion batteries using an extended Kalman filter. The goal is ...charge of lithium-ion batteries using an extended Kalman filter. The goal is to optimize the state of charge in an academic manner. The paper should be submitted as a Word document and must include the following sections: - Abstract and Introduction - Methodology and Results - Conclusion and References The ideal candidate for this project should possess: - Extensive knowledge and experience in battery research and estimation techniques. - Proficiency in academic writing. - The ability to provide an in-depth analysis of the subject matter. Please make sure your bid demonstrates your ability to meet these req...

I need a skilled Arduino professional to design a compact, wireless device for me. This device will blink an LED light on a predetermined date, operating on a long-lasting battery. Key Requirements: - The device should be suitable for indoor use. - It needs to be as small and compact as possible. - Experience with Arduino is a must. - Prior work with designing battery-powered devices is preferred. - Knowledge of LED circuitry is desirable. - Understanding of timing mechanisms for the LED blinks. - Ability to ensure efficient power usage for long battery life.

...smaller) incorporating the STM32 microchip for UART, SIM800L (GSM), and NEO-6M (GPS). The design should also accommodate a buzzer, mini LEDs, and USB-C charging, with provisions for battery integration (details to be finalized). Key Tasks: - Optimize the antenna design for GSM and GPS to ensure the best performance. - Create compact and efficient layouts that can withstand the rigors of a prototype. - Transition existing code from ESP32 to STM32. Key Considerations: - The primary focus of the PCB design is compactness. The smaller the PCB, the better. - The IoT device will be powered by a rechargeable battery, so consideration for this power source is crucial. - GPS accuracy is the most critical feature of the device, so the design should facilitate this. Ideal Skills ...

...help me replicate a 24v 2.5v SMPS (Switched Mode Power Supply) circuit for a new application. Key Tasks: - Reverse engineer the existing circuit and create a full schematic and operation guide - Design a new SMPS circuit capable of driving a mixed load (inductive and resistive) Ideal Skills & Experience: - Proficient in circuit design and reverse engineering - Previous experience with SMPS circuits - Able to create comprehensive schematics and operation guides The goal is to fully understand the existing design so that we can replicate it for a new use. The focus will be on creating a circuit that is capable of handling a mixed load, as well as improving efficiency where possible. Please, only apply if you can provide detailed documentation and have a track record of deli...

My Huawei phone is stuck on the EMUI e-recovery page and I need an expert to help troubleshoot the issue. I was on a whatsapp phone call when it shut down due to a dead battery. Background: - I have already attempted all options I found online to fix the issue without success. - The cause of the problem is currently unknown to me. - There are some important files on the phone that I need to recover. Ideal Skills: - Extensive experience with Huawei phones - Proficient in troubleshooting software issues - Capable of diagnosing potential hardware problems - Skilled in data recovery Ideally, you should be someone who is well-versed with Huawei devices and can offer a solution to my predicament.

I need to remotely access serial ports over a 4G connection. My actual solution that is working is: REMOTE SIDE, this consists on a battery operated device controlled by 2 UART PORTS (RS232 9600 BAUD 8 byte transparent SERIAL (HARDWARE 2 X serial to Ethernet converter (MOXA 5110), 1 X Openwrt modified router with wireguard tunnel configured, 1 X 4G modem (ALSO INCLUDE 2 NORMAL IPCAMS (CCTV) CONNECTED TO SPARE ETHERNET PORTS OF THE ROUTER) LOCAL SITE , VPN SERVER, this is actually my local home network I used it since it's a stable and accessible network (1 X OrangePi with piVPN and wireguard, 1 fixed internet connection router) CONTROL SIDE, this is consists on the remote control of the device. Its a box with keys that "just" send and receive serial data over two S...

***Please read it thoroughly and let me know if it’s doable for you. Kindly avoid placing a bid in just a second without fully reviewing it.*** 
i have a presentation, with the subject: ‘’ Limitations of hybrid imaging devices (e.g., by attenuation correction) —> Discuss potential effects from auxiliary imaging (e....on image quality, supported by clinical examples. * Conclude with a discussion on mitigation strategies and their effectiveness, tying back to the artefacts previously discussed. —Visual Aids and Supplementary Materials— * Include clinical CT images demonstrating: * Streak artefacts caused by metal implants. * Beam-hardening artefacts in dense anatomical regions. * Use a flowchart or diagram to visually connect artefacts...

...current from flowing into a primary battery. This circuit will be used in a hazardous environment and needs triple redundancy. Normally this can be done with 3 diodes in series (see example attached) but the voltage drop is too big with diodes. Battery is 3.6V and circuit needs at least 3.3V. The design must adhere to the following specifications: - Incorporate triple redundancy - Ensure minimal voltage drop across the circuit - The circuit must be able to withstand a malfunction in the main device that could produce up to 7.5V without allowing any current to flow into the battery - Background current consumption should be minimal Ideal candidates for this project should possess: - Extensive experience in circuit design - Proficiency in using integrated circ...

I'm seeking a skilled professional with expertise in IoT development, PCB design, and radio circuit design to assist in the prototyping stage of my project. The primary purpose of the IoT Arduino PCB is to carry out various tasks, including IoT, PCB, and radio circuits. Key Requirements: - Extensive experience in IoT development - Proficient in PCB design - Skilled in radio circuit design - Able to help move project from prototyping to final production - Capable of innovative thinking for diverse task applications Your role will be instrumental in advancing this project. Your skills can help transform this prototype into a successful final product.

I need an experienced PCB designer to enhance my existing design. The PCB will integrate 2 high power relay-based motor controllers, with one of the controllers designed for speed control using PWM (Pulse Width Modulation). The whole project will be powered by a 12V-14V car battery. One motor have 10A max current and the other one have 60A max current. The whole project is controlled by an ESP32 micro controller. Also i would like to integrate a 12V to 5V stepdown converter to power the ESP32. Key requirements: - Add relay motor control for forward and reverse motion. - Incorporate speed control for one motor with PWM. - Integrate overcurrent protection into the PCB design. - Integrate 5V stepdown converter for ESP32 Ideal candidates should have: - Strong background...

Project Title: Creation of a Technical Diagram for Fire Detection System Description for the STEP1 : I am looking for a professional designer to create a clear and detailed technical diagram illustrating the setup of a fire detection system. The diagram must include the following elements: Camera: Positioned in front of a pile of wood. Cables: Three cables extending from the camera to Splitter1 (RJ45). Splitter1 (RJ45): Connected to Splitter2 (RJ45) via one RJ45 cable. Splitter2 (RJ45): One cable connected to a Power Outlet (sector). One cable connected to a Network Switch. One cable connected to a Wired Alarm Control Panel. One cable connected to an Exterior Siren Bell from the Wire Alarm Control Panel. The diagram should have a clean and professional look, w...

I'm looking for a MATLAB expert to help me simulate a robotic arm with 13 joints. This project involves using a DC control circuit and a polynomial trajectory block. The goal is to configure the polynomial trajectory block so that the arm performs linear movements in a logical and...polynomial trajectory block. The goal is to configure the polynomial trajectory block so that the arm performs linear movements in a logical and consistent manner. Key Requirements: - Simulate basic motion with visible joints - Implement basic feedback control mechanisms Ideal Skills and Experience: - Proficiency in MATLAB - Experience with robotic simulations - Understanding of DC control circuits - Familiarity with polynomial trajectory blocks - Ability to configure simulations for specific mov...

I need a plumbing riser diagram for a residential kitchen I am renovating. Here is the requirement of the Village for permit: New plumbing work must provide a riser diagram for water, waste and vent lines even if existing plumbing remains. This must be indicated on plans and meet the 2014 Illinois Plumbing Code requirements. Currently the sink is in the peninsula and I would like to move it to the wall where the peninsula is attached. me know if you are interested. Thanks The ideal freelancer should have a strong background in plumbing and architecture, with experience in creating riser diagrams for residential properties. Please provide examples of similar projects you've completed.

I need a plumbing riser diagram for a residential kitchen I am renovating. Here is the requirement of the Village for permit: New plumbing work must provide a riser diagram for water, waste and vent lines even if existing plumbing remains. This must be indicated on plans and meet the 2014 Illinois Plumbing Code requirements. Currently the sink is in the peninsula and I would like to move it to the wall where the peninsula is attached. me know if you are interested. Thanks The ideal freelancer should have a strong background in plumbing and architecture, with experience in creating riser diagrams for residential properties. Please provide examples of similar projects you've completed.

I need a plumbing riser diagram for a residential kitchen I am renovating. Here is the requirement of the Village for permit: New plumbing work must provide a riser diagram for water, waste and vent lines even if existing plumbing remains. This must be indicated on plans and meet the 2014 Illinois Plumbing Code requirements. Currently the sink is in the peninsula and I would like to move it to the wall where the peninsula is attached. me know if you are interested. Thanks The ideal freelancer should have a strong background in plumbing and architecture, with experience in creating riser diagrams for residential properties. Please provide examples of similar projects you've completed.

I need an experienced mathematician/electrical engineer to check formulas (integrals and basic a...the different types of acceleration possible at the same time. There is only one issue I have, and it concerns straight line acceleration of a charge. Assuming the electric field is even around a spherical surface, I can get very close to the answer, except my 4? should be 6? in the denominator. Something about a normalisation factor needs to be included. I would need the freelancer to show a diagram and the correct integrals to help me see this normalisation factor and arrive at the correct answer. Other than that, everything should look straightforward. The freelancer may also edit the work to ensure a cleaner and simpler document for use by both professionals and standard readers...

I'm looking for a professional to assist me with the installation of a Level 2 (240V) EV charger for Tesla Model Yat my home. The ideal candidate for this project should have: - Extensive experience with EV charger installations, particularly Level 2 chargers - Strong knowledge about home electrical systems - Ability to provide recommendations for high-quality, reliable EV chargers Your role will involve: - Suggesting suitable EV chargers for purchase - Conducting the installation of the selected charger - Ensuring all installation work meets safety and quality standards I am keen to have this project completed as soon as possible. Please only apply if you are available for immediate start. Thank you.

I'm in the market for an Android tablet equipped with a compatible printer. The specifics of the tablet should include a high-resolution screen, long battery life, and fast processing speed. The tablet's use case is yet to be determined, so it's crucial that the printer can connect via any method, be it Bluetooth, USB, or Wi-Fi.

I'm looking for a skilled Raspberry Pi engineer to help me with a home automation project. The aim is to control 6 relays in a timed sequence using a Raspberry Pi. Key Requirements: - The relays will be primarily controlling 12v solenoids and 12v pumps. - A physical button interface is required to start the process. - Experience with Raspberry Pi and relay modules is crucial. - Understanding of home automation systems will be an advantage. The project will involve programming the Raspberry Pi to operate the relays in a specific sequence initiated by a momentary button. If you have the relevant skills and experience, I look forward to your bid.

I need a professional to create an electrical panel drawing for an industrial setting. The drawing should specifically focus on the wiring diagram. I prefer this to be in accordance with the IEC standards. Ideal Skills: - Proficiency in creating industrial electrical panel drawings - In-depth understanding of wiring diagrams - Familiarity with IEC standards Experience: - Previous work with industrial electrical systems - Demonstrated ability to create detailed and accurate wiring diagrams

I'm looking for an expert in automated electronics and manufacturing of various devices to design a compact, battery-powered, laser-based alarm system to be used on construction sites. This system will utilise a laser similar to that of a laser level. The device will also need to feature a built in speaker. Key Features: - The system should have adjustable laser length to cater for different security needs on the site ( indoor and outside). - Wireless connectivity is crucial for this system, as it will allow for flexibility and mobility around the construction site. - Once again the system should be designed for outdoor use, withstanding various weather conditions typically found on construction sites. Ideal candidates for this project should have a strong background in des...

Hi there I did read your project description and it looks you are looking for an electronics engineer having experience in circuit, PCB layout designing, and microcontrollers coding/firmware development. My name is Engr. Saddam Gul, I am an electronics engineer having 5+ years of experience in circuits designing, PCB layout designing, and embedded system microcontrollers (Arduino, ESP32, FPGA, C2000, STM, and Rpi) coding/firmware development. I have successfully executed numerous complex projects, which you can view in my portfolio as samples. Please feel free to share more details about your project, and don't hesitate to contact me for any further discussions. Thank you Regards Engr. Saddam Gul

...install to label them as completed by our company. Key requirements include: Branding: The sticker should incorporate a modified version of our existing Glow Electric logo, adapted to reflect our Glow Renewables division. Details: Include our contact information, social media icons, and a small QR code linking to our website. Content: Highlight the three core services of Glow Renewables: Solar Battery EV Charging Design Format: A triangular shape is preferred to ensure the sticker looks integrated with the product it’s placed on. Size: Approximately 130mm x 150mm. 3. Branded Sticker Design – Glow Electric This design will be similar to the Glow Renewables sticker but will focus on our primary Glow Electric branding. Key requirements include: Branding: Use the standa...

...restaurant/event space. The design should bring our vision to life with a photorealistic and visually captivating representation. Project Scope: Type of Space: A dual-purpose restaurant and event venue. Deliverables: Photorealistic 3D render(s) of the interior and/or exterior. Multiple angles showcasing key features (e.g., seating arrangements, decor, lighting). Optional: A floor plan or layout diagram. Design Style: [Insert preferred style, e.g., modern, rustic, industrial, etc.] Requirements: Proven experience in 3D rendering for hospitality or event spaces (please share your portfolio). Expertise in tools like SketchUp, 3ds Max, Blender, or similar software. Strong attention to detail and ability to capture ambiance through lighting, texture, and layout. Ability to incorpor...

I need a plumbing riser diagram for a residential kitchen I am renovating. Here is the requirement of the Village for permit: New plumbing work must provide a riser diagram for water, waste and vent lines even if existing plumbing remains. This must be indicated on plans and meet the 2014 Illinois Plumbing Code requirements. Currently the sink is in the peninsula and I would like to move it to the wall where the peninsula is attached. me know if you are interested. Thanks The ideal freelancer should have a strong background in plumbing and architecture, with experience in creating riser diagrams for residential properties. Please provide examples of similar projects you've completed.

I'm looking to develop a full stack mobile application with primary focus on tracking linked to a physical product. The app should be compatible with both iOS and Android platforms. Key Requirements: - Full stack development experience - Proficient in developing cross-platf...implementation - Physical product linking - iOS and Android development Real-Time Tracking: Track the broadhead’s location with updates and map display. 2. Signal Monitoring: Show the strength of GPS and communication signals. 3. History/Logging: Log the path of the broadhead. 4. Deployment & Retrieval Mode: Confirm deployment and assist in retrieving the broadhead. 5. Alerts: Notify for signal loss, battery alerts, and other issues. 6. Geofencing/Navigation: Help the user navigate to the ...

I'm seeking an experienced electronic circuit designer to create a compact (30mm x 15mm) BTE hearing aid circuit. The primary function of ...noise reduction. Key features to be integrated include Bluetooth connectivity and a Telecoil for phone use. The device will be powered by a disposable battery. Key Responsibilities: - Design and create electronic diagrams and PCB layouts based on my specific instructions. - Ensure the design is compact and efficient, suitable for a small hearing aid. Ideal Skills and Experience: - Extensive experience in designing electronic circuits and PCB boards. - Previous experience with hearing aid design would be a plus. - Proficient in creating designs compatible with Bluetooth and Telecoil technology. - Ability to design for a disposable...

I'm looking for a skilled and experienced professional in raspberry pi or Arduino design and programmin...Frame: 2 weeks Budget: as low as possible Ideal skills for this project: - Extensive knowledge and experience with raspberry pi or Arduino - Ability to design a user-friendly system - Proficiency in programming and troubleshooting - Creative problem-solving skills Program: Scan barcode and play audio based on barcode Audio can be paused, skip forward or back Led screen shows audio track #, battery life Requirements: ,schematic, PCB design, BOM ,components and website to find these components Understanding of electronics and ability to work with various sensors and devices is a plus. Please include examples of previous home automation projects you've work...

I'm looking for a professional who can convert my Altium Designer schematic diagram into a Gerber file. Key Requirements: - Proficient in Altium Designer, with experience in generating Gerber files. - Able to deliver high-quality work on time. Please note, there are no specific design rules or constraints to be applied. Default settings should be used.

...Installed within the car's system, this application provides core functionalities and APIs that the mobile app utilizes for remote access, control, and monitoring. The car app enables live high-resolution video feeds from 360° cameras, customizable recording settings, AI-powered object detection, event alerts, and detailed vehicle status monitoring, including speed, throttle/brake status, and battery health. It also supports intelligent storage management and persistent connectivity features like keeping Wi-Fi or mobile data active after the engine is off. Through real-time synchronization, changes made via the mobile app—such as video quality adjustments or detection thresholds—are instantly reflected in the car system. With secure login, encrypted data tran...

I'm in the process of developing a blockchain-based web application using the Ethereum platform, and I need a high-level software architecture diagram to guide the development process. Key Requirements: - The diagram should include the primary components of the system, specifically focusing on the role and structure of messaging queues within the architecture. - A clear representation of how these components interact within a blockchain context is essential. Ideal Skills: - Proficient in software architecture, particularly within the blockchain domain. - Familiar with Ethereum and its unique architectural elements. - Experience in visualizing complex systems in a clear, understandable manner.

...construction multifamily project. The site includes 120 apartments, an 88,000 sq ft clubhouse, a heated pool, and 15 level 3 EV chargers. Key aspects of the project: - The primary goal is to minimize costs while ensuring a viable and efficient solar setup. - The design should incorporate rooftop solar panels and solar carports. - The solar carports should have integrated EV charging stations and battery storage options. -Sourcing of the panels to deliver to USA or USA companies Ideal candidates should have: - Extensive experience in solar design, particularly for New Construction of multifamily residential projects. - A proven track record of delivering cost-effective and sustainable solar solutions. - Knowledge and experience with designing solar carports and integrating EV c...

I need a simple electrical wiring diagram to properly connect and control my single-phase, 230V, 50Hz motor with 4 wires. My mains cable is a 3 core (Live, Neutral and Earth), l need a suitable controller. I prefer a manual switch for the motor. Specifically, I need a toggle switch. The wiring diagram should include how to connect the toggle switch to the motor, as well as the motor to the mains cable. The diagram should be clear and detailed enough for someone with basic electrical knowledge to follow. Ideal skills for this project include: - Knowledge of electrical engineering - Experience with wiring diagrams - Ability to create clear and detailed technical drawings.

...who can help with updating functional and technical documents for my system. Key Tasks: - Update the existing Dynamics CRM functional document by comparing it with a new user guide. This should be done in a Word Document. - Update the flow diagram for the processes - Provide a comprehensive list of changes made. - Assist with the creation of a technical document. This will involve using provided details to create documentation covering technical specifics, an architecture diagram, and an entity diagram. - Recommendations for the architecture diagram will be needed. Ideal Skills: - Proficiency in Dynamics CRM. - Experience with technical and functional documentation. - Strong skills in creating flow and architecture diagrams. - Excellent attention to detai...

I'm working on a project that requires a PCB design for a prototype. I need a PCB designer proficient in EasyEDA who can output EasyEDA project files including the PCB design, schematic diagram, and Gerber file. Circuit Details in PDF File - PCB Design Updated

...camera. These glasses should be capable of transferring images to an Android phone via Bluetooth and have a battery life of at least 4 hours. Key Features: - Camera Integration: The primary focus of this project is the seamless integration of a 1080p camera into the smart glasses. Previous experience with camera-enabled wearables will be a significant advantage. - Image Transfer: The smart glasses should be able to transfer images to an Android phone using Bluetooth. Please provide examples of similar projects you've worked on that involved Bluetooth connectivity. - Battery Optimization: While the primary focus is not on battery optimization, the smart glasses should have a minimum battery life of 4 hours. Experience in creating power-efficient devices...

To help in developing a custom Battery Management System (BMS) for electric vehicles, adhering to IEEE P2686 standards. The project involves advanced modeling, simulation, and report preparation, requiring a deep understanding of battery systems, MATLAB/Simulink, and automotive standards.

I'm seeking an experienced eyeglasses designer to modify my existing smart glasses design. The goal is to optimize the frame to accommodate the battery and circuit components while maintaining a sleek and comfortable fit. If you have expertise in designing eyewear for tech integration, I’d love to hear from you! Key Modifications: - Frame design to accommodate a battery and circuit board - Maintaining a stylish and comfortable fit Material: - The frames should be designed for 3D printing Ideal Skills and Experience: - Prior experience in designing tech-integrated eyewear - Proficient in creating designs suitable for 3D printing - Strong focus on comfort, fit, and aesthetic appeal

I'm looking for an expert in electromagnetism and Matlab to solve an electromagnetic problem and deliver a detailed report. Key Requirements: - Selection of an electromagnetic problem (could be Antenna Design, Wave Propagation, or Electromagnetic Interference). - Application of a computational electromagnetic method (preferably FEM, MoM, o...electromagnetism and Matlab to solve an electromagnetic problem and deliver a detailed report. Key Requirements: - Selection of an electromagnetic problem (could be Antenna Design, Wave Propagation, or Electromagnetic Interference). - Application of a computational electromagnetic method (preferably FEM, MoM, or FDTD). - Comprehensive report covering: - Problem chosen - Method used - Program flow diagram - Final result - Analysi...

Project Description I need a professional hardware/electronics designer to create a complete ESP32-S3-based pcb. The design will feature: - ESP32-S3 module (placed on edge side of the PCB) with USB-C for programming. - 18 high-resolution analog inputs for NTC 10K/20K/100K senso...programming. - 18 high-resolution analog inputs for NTC 10K/20K/100K sensors with shared COM pins. - 8 solid-state relay (SSR) outputs for controlling contactor signals, with shared COM pins. - One high-reliability 0-10V analog output. - Ethernet port with the W5500 IC and RJ45 connector at the bottom edge. - Integration of an external RTC module (DS3231) with battery backup for accurate timekeeping. - Power regulation, protection circuits, and optimized PCB design. - Milled slits for isola...

...low-power design will encompass various components such as a GPS, sensors buttons, and connectors. Key Features: - Incorporate ESP32 WROOM S3 and u-blox MAX-M10S GPS with chip antenna - Integrate a Speaker and 5 Pushbuttons - Include a Micro SD Card Slot and USB-C Connector - Have a Barometric Sensor, Accelerometer/Gyro, and Ambient Light Sensor - Implement a LoRA Radio and 4 connectors for battery & peripherals - Support LiPo charging and power management Board Dimensions: Approximately 44mm x 72mm Deliverables: - Altium Designer Schematic - Detailed Parts List (BOM) with supplier information - Altium Designer PCB Layout - Complete Fabrication data (Geber files etc) Key Requirements: - Extensive experience in PCB design, particularly with low-power, chip anten...

...Ads (iOS). VIP Version: Implement a subscription-based VIP model using Google Play Billing (Android) and Apple’s In-App Purchase system (iOS). User Interface Clean, intuitive design adhering to platform-specific guidelines: Android: Material Design. iOS: Human Interface Guidelines. Dashboard for: Connection status. Server selection. Subscription details. Performance Optimization Low battery and memory usage. Fast server connection and seamless switching. Development Process Planning and Research: Review documentation for Server and Client APIs and Xray-core. Finalize app features, workflows, and architecture. UI/UX Design: Create wireframes and prototypes for both platforms. Conduct usability tests and refine designs. API Integration: Set up communicat...

Parameterized Circuit Optimization Hybrid Classical-Quantum Optimization Noise Analysis and Mitigation in Quantum Circuits Reliability Analysis of Semiconductor Devices