Switching mode battery charger circuit diagramtrabajos

...for a firmware solution for Gigabit Ethernet router. We need your a recommendation for a CPU/MCU based. You will deliver source code firmware with development platform for Ethernet router. The MCU/CPU, Ethernet must be working from -40C to +85C. Your MCU/CPU will work with my Ethernet Switch. But if you have a full router solution with your custom firmware, we will take it. For functional block diagram, please refer to the figure attached. We can only accept your bid if you can provide the following information: 1. The MCU/CPU that your firmware will working on. 2. OS that you are using. 3. Timeline for basic firmware router with 1 port uplink and 4 port downlink Ethernet switch. 4. Transfer your code to our firmware engineer. If you do not answer any of the over question, we w...

I'm seeking an experienced developer to create a simple Windows application that functions as a scheduler to wake the computer from sleep mode. Key Features: Compatibility: The application should support both Windows 10 and Windows 11. Wake Scheduling: The program should allow users to set a specific time for the computer to wake up from sleep mode. CMD Commands: Upon waking, the application should have the option to send CMD commands. Ideal Skills: Strong experience in software development for Windows OS. Previous work on system utilities would be an advantage. Proficient in creating user-friendly interfaces. Good understanding of Windows Command Prompt. I need too of source code. It's a private solution, so I don't want it to become a public repository. I...

Dear Yuliia, This is to confirm assigning you on Marjan Online Marketing Platform. it's a UI/UX job with responsive design for landscape mode. UX Research, Сompetitor analysis / UI Design / Prototyping / Testing / Responsive design for tablet and mobile / Project/Stage 1 / UX Research, Сompetitor analysis / Concept design 2 versions of main screens (2 screens) / Reviewing, changes / Creating all screens / Reviewing, changes.

I need comprehensive VHDL documentation for my FPGA control board project, which involves 4 FPGAs and a test firmware. The primary goal of this project is to perform functionality testing. Key Requirements: - Extensive knowledge of VHDL and FPGA - Previous experience with circuit design and hardware simulation - Skills in technical writing and documentation The documentation should cover: - Circuit design of the control board - Details about the 4 FPGAs and their roles - Overview of the test firmware - Procedures and methods for functionality testing The goal is to create clear, concise and thorough documentation that will aid in understanding and using the FPGA control board.

I'm in need of a Black Belt Six Sigma expert who can adjust my proj...expert who can adjust my project to fit the service industry. The primary stakeholders for this project are customers and suppliers, and the main goal is to reduce costs. Key Tasks: - Evaluate my project against alternatives and score its feasibility. - Develop a detailed Project Charter. - Outline the DMAIC/DMADV steps taken, including a Voice of Customer (VOC) and Critical to Quality (CTQ) diagram. Ideal Skills and Experience: - Extensive knowledge and experience with Six Sigma methodologies, particularly in the service industry. - Strong project evaluation and charter development skills. - Proficient in DMAIC and DMADV steps. - Ability to create VOC and CTQ diagrams. - Excellent cost analysis and reduct...

...transformation agency. The logo should be clean, simple and not overly complicated, in line with the minimalist design philosophy. Key Considerations for the Primary Logo 1. Core Elements: o The logo should convey the aviation theme, particularly air traffic control, using symbols like radar or an air traffic control tower. o Digital transformation elements should also be subtly incorporated, such as circuit-like patterns or digital nodes. 2. Colour Scheme: o Blue and white should remain the primary colours to signify professionalism and trust. o Accent colours (e.g., green) can be used sparingly to indicate innovation and transformation. 3. Typography: o The chosen typography (e.g., Montserrat) should be clean, modern, and bold, reflecting the brand’s professional and r...

My aim is to implement a new technology solution using HackRF One as a single SMS sending base station. This project involves setting up the hardware to send promotional messages, as a proof of concept for future proje...technology solution using HackRF One as a single SMS sending base station. This project involves setting up the hardware to send promotional messages, as a proof of concept for future projects. Ideal skills and experience include: - Proficiency with HackRF One - Understanding of SMS transmission and technology - Experience with setting up radio hardware - Skills in creating technology solutions Is switching circuitry required to provide specific time slots for Tx and Rx Please note, this is a test project and we are not planning to send the messages to any real r...

Looking for a HR freelancer, who could conduct a interview drive for us. Tasks to be performed : - Ini...good knowledge on HR management. The data or the resumes would be shared to you in a drive. And we also request you to maintain a excel with all the updated comments and provide us with a perfect data in the form of excel at the end of the whole task. There might be a chance or need to visit our office in Hyderabad and in Kadapa Andhra Pradesh for conducting the interviews or can be in online mode. They have to available in business hours for atleast a week throughout this process. Any irresponsible or unacceptable behaviour would lead it calling off of the agreement then and there. Please be noted it's a tour operating company for which we are looking this HR pr...

create a map of orlando florida include these main points here to it. Size 560x325 Sample = but this is not focusing good nor does it have the labels of the names of places

I'm seeking an experienced PCB designer to review my four-layer PCB. The review should focus on: - Power Supply: I need a thorough assessment of the pcb's thermal, EMI, EMC and transient performance. - Analog Signal Integrity: The PCB is designed to handle a small 20mV load cell signal, this aspect should be prioritized in the review. - General Layout and Gro...PCB. The ideal candidate for this project would be a professional with extensive experience in PCB design and troubleshooting, particularly with analog signal integrity. Knowledge in power supply analysis and layout optimization is crucial. The product is a grain weightometer for measuring grain going over a conveyor and into a truck. This will be used in a ag environment and fed from a 12v battery/12v alternato...

I'm looking for a freelancer to create a simple, high-level network diagram from the attached draft. The diagram should be in black and white only and represent the logical network in a style that is neither overly casual nor overly technical. Key Requirements: - Create a high-level overview network diagram from the provided draft. - Use black and white only for the diagram. - The style should be professional, not overly casual nor overly technical. - The final product should be delivered in PNG format. Ideal Skills and Experience: - Proven experience in network diagram creation. - Strong understanding of logical network representation. - Ability to simplify complex information into high-level overviews. - Proficient in creating diagrams in a prof...

I'm looking for an experienced Minecraft Server developer to create a Skyblock server for me, complete with daily challenges and plugins. The ideal candidate should have: - Extensive knowledge of Minecraft, particularly the Skyblock mode. - Experience in setting up and configuring Minecraft servers. - Proficiency in implementing and managing various Minecraft plugins. - Ability to design and incorporate engaging daily challenges into the server. Please provide examples of similar projects you've completed in the past.

I'm looking for an experienced Minecraft Server developer to create a Skyblock server for me, complete with daily challenges and plugins. The ideal candidate should have: - Extensive knowledge of Minecraft, particularly the Skyblock mode. - Experience in setting up and configuring Minecraft servers. - Proficiency in implementing and managing various Minecraft plugins. - Ability to design and incorporate engaging daily challenges into the server. Please provide examples of similar projects you've completed in the past.

I'm looking for an expert in electrical circuit design to help create a prototype for a circuit primarily focused on signal processing. I want to build a wearable wristband (like fitbit/whoop) that measures key physiological metrics. I want to prototype first and get all the sensors working, eventually i will need this to be build into PCB design and in an enclosure to be worn as a wristband. That is the ultimate goal. I want to include the following sensors: PPG sensor (ex. MAX30102 or MAX30100) GSR sensor (ex. Grove - GSR by Seeed) Accelerometer and Gyroscope (ex. MPU6050 or LSM6DS3) Skin Temperature sensor (ex. MLX90614 or DS18B20) ECG sensor (ex. AD8232) I would like to prototype with all of these but would also like to understand the design considerations of havin...

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...have a strong background in using Figma for design and proven expertise in optimizing sites for increased traffic and sales conversion. Features of the site should include a user-friendly layout, mobile compatibility, secure payment gateways, and essential SEO optimization. You can take a look through these; some are things I would like to have on the website. 1. Neomorphism/Glassmorphism 2. Dark Mode Option 3. Bold Sans-Serif Typography 4. Micro-interactions 5. Custom 3D Elements 6. Minimalist Interface 7. AI-driven Personalization 8. High-contrast Colors 9. Fluid Navigation 10. Voice Search/Chatbot Integration Features: 1. Product Catalog: Display product details (descriptions, ingredients, prices). 2. Shopping Cart: Add, remove, or update items before checkout. 3. Secure Pa...

I'm looking for an expert who can create a circuit for me that takes a single A5K potentiometer and simulates a dual A5K potentiometer. The primary purpose of this circuit is for audio control, specifically to be used with an amplifier. Requirements: - The output of the circuit should have a logarithmic response, as this is typical for audio control. - The circuit should be reliable and able to handle typical audio levels. Ideal Skills and Experience: - Previous experience with audio equipment circuitry is preferred. - Strong understanding of potentiometer functionality and circuit design. - Ability to create a circuit that simulates a dual potentiometer from a single one.

I'm seeking a wireless engineer that is capable of designing a small tracking device. This includes electronic component sel...engineer that is capable of designing a small tracking device. This includes electronic component selection, PCB design and assembly. The board will use a LTE Cellular (Cat-1 Bis or NB-IoT,) Modem (Quectel, Telit, etc.), and include a eSIM MFF2 (eUICC). The board will also support GPS and Bluetooth (BLE 5.1+) with stenciled or board integrated antennas. The board will be powered by a poly-lithium battery to be encased within a 3 in x 6 in x 0.12 in (7.5 cm x 15.25 cm x 3 cm) enclosure. Skills Required: - Wireless Engineering - Electronic Component Selection - PCB Design - Assembly - Knowledge of LTE, GPS, and Bluetooth Technology Additional informatio...

I am seeking assistance for a retroactive application under the Nevada Residential Amnesty Program. All necessary construction and repairs have already been completed, predominantly focusing on plumbing and electrical work. I also need plans constructed. Electrical for two dedicated circuits. Plumbing plans for the kitchenette sink and counters. Plans for modifying the hall electrical circuit and maybe plans for the interior door installation. The interior finishes that have been done include: - Painting and wallpaper - Flooring installation - Cabinetry and fixtures - Installation of an interior door The ideal freelancer for this project would have a strong understanding of the Nevada Residential Amnesty Program, with prior experience in legal documentation preparation...

I'm in search of a...tailored to the AV/IT industry. Key Requirements: - The primary function of the tool will be to facilitate design, proposal, project management and operations, as well as AV managed services. - It must encompass essential project management features like task scheduling and tracking, budget and expense management, and reporting and analytics. - The tool should include design functionalities such as diagram and flowchart creation. Ideal Skills and Experience: - Extensive experience in software development, particularly in creating cloud-based tools. - Prior work in the AV/IT industry is highly preferred. - Strong understanding of project management and design functionalities. - Ability to create an intuitive graphic interface and comprehensive template man...

I'm looking for an expert who can create a use case diagram for a mobile application. The diagram should focus on user interactions, specifically from the perspective of the primary users, who in this case are customers. Ideal Skills: - Expertise in creating UML diagrams, specifically use case diagrams. - Strong understanding of mobile application user interactions. - Experience with customer-focused mobile app design. Please provide examples of similar projects you have completed.

I'm seeking an expert to revise and enhance an existing electrical wiring diagram for control panels in an industrial setting. Key Requirements: - Expertise in designing and interpreting industrial electrical diagrams. - Proficiency in updating existing schematics with precision. - Experience with control panel wiring is a plus. The selected freelancer will work with me to ensure the updated diagram meets all necessary requirements and standards.

I'm looking for an expert in electronic engineering to design a circuit for a control system. This circuit should function as a Soft Latch Momentary Switch. Key Requirements: - Understanding of control systems, particularly in designing for a Soft Latch Momentary Switch. - Expertise in circuit design. The circuit will be handling inputs from a mechanical push button, so experience in designing circuits that interact with physical components is crucial.

I'm looking for a skilled Python developer with experience in Raspberry Pi projects. The task involves writing a code for a Raspberry Pi 4 that operates indoors. The project has two main components: - The Raspberry Pi should send an SMS alert through Twilio whenever it detects a 'clap' s...two main components: - The Raspberry Pi should send an SMS alert through Twilio whenever it detects a 'clap' sound. - Upon receiving a "Y" reply via SMS, it should light up an LED bulb. Key Requirements: - Proficiency in Python programming. - Prior experience with Raspberry Pi, particularly the 4 model. - Familiarity with Twilio for SMS services. - Knowledge in working with LED lights and basic circuit design. I would appreciate bids from freelancers who can d...

We are seeking a **strategic partner** specialized in **web application and infrastructure penetration testing**, focusing on the *Gray Box* approach. The goal is to conduct a comprehensive security assessment to identify and mitigate vulnerabilities, ensuring the **confidentiality**, **integrity**, and **availability** of our critical systems. Key Requirements: 1. Testing Mode: Gray Box* - The provider will perform tests with partial access to internal information, such as user credentials or specific technical details. The tests will simulate a scenario where the attacker has limited but significant access to the system, allowing for a deeper analysis of potential vulnerabilities. 2. Focus on Infrastructure and Web Application - The project will cover both the underlying ...

I'm seeking a talented developer to create an application for LG and Samsung Tizen smart TVs. The app will be used for broadcasting a single channel of live video from an online streaming service. I did not specify the budget, I am waiting to receive price offers for development webOS framework and Tisen SDK Key Features: - Full screen: The application should open in full screen mode. - Permanent link: The app should load video from a permanent link. - M3U8 compatibility: The app should support M3U8 video format. The app will not require user authentication, meaning it will be open access. Ideal Skills: - Extensive experience in LG and Samsung Tizen app development. - Proficiency in handling online streaming services. - Strong understanding of M3U8 video format. The applic...

...* USB Device Port A USB-C port in device mode for flashing CM4 * Screen The screen will be a LCD display. Screen will be connected either via HDMI or DSI. DSI connector TBC * Ethernet Support for 10/100/1000 Ethernet (using onboard PHY) * USB Hub and Ports USB 2.0 hub with 2 downstream ports. Configuration / port assignment should be identical to CM4 IO board - suggest using same part and schematic. * USB Serial Suggest CH343P. Use female USB B port for interface. Connect to UART0 (GPIO14 / GPIO15) for serial console. * CAN Bus CAN bus using MCP2518FD controller. Use MCP251863 for integrated transceiver. * Onboard RS-485 transceiver Follow design of Waveshare CM4-ETH-RS485-BASE-B. * RTC Use same chip as standard IO board. Use standard CR2032 battery holder like IO board. *...

...design. Another thing that I would like to keep in some degree are the colors and especially the blue part of it. It will be a good not to our history if there are elements that incorporate this color Graphics, Our logo with the name and the Cube is a element I quite like, but it might a good idea to give it a touch of 2024 :-) Technical requirements Design that include both a light and a dark mode Scalable from “mobile site” up to a maximum resolution of 1200-1400 pixels. Ability implement the design in our site after approval of design. Besides this we have 3 main areas that really need special focus Front/landingpage Frontpage of the site, this is where we present all our new articles and its also the place where users can find posts from our forum

This phase involves gathering information on competitors, identifying trends, and creating a high-level workflow. Perform research and planning to create a high-level workflow for Care Proposals, a U.S. healthcare-focused RFP management tool with AI-assisted response capabilities. This will include the following: ...include the following: Competitive Analysis: Research competitors in the healthcare and AI-assisted RFP management space (e.g., RFPIO, Loopio, and others). High-Level Workflow: Design a user interaction flow that outlines the key steps users will take to upload documents, analyze them with AI, and generate RFPs. Deliverables: * A document summarizing competitive analysis. * A high-level workflow diagram showing user interactions for the main functionalities of the...

I'm looking for a talented game developer to create an engaging mobi...interfaces and smooth gameplay - Ability to incorporate appealing graphics and sound effects Your role will be to design and develop a game that can captivate puzzle lovers and keep them coming back for more. Please provide examples of your previous work in mobile game development, specifically in the puzzle genre. This is a futuristic circuit puzzle game where players rotate and swap circuit-like puzzle pieces on a grid to complete a full electrical circuit. The game features time-based tension, an increasing difficulty curve, and power-ups, all with a sleek, high-tech aesthetic. Players must work quickly to solve puzzles before an alarm triggers, with obstacles and new components making eac...

Our company is looking for expertise regarding single board computers. Specifically Raspberry Pi model...distribution. Primary task we require insight for: - Optimize the booting process to not only reduce booting time as much as possible, as well as replace all the booting messages with our own text and company logo until the device shortly loads into our gaming software. Secondary tasks we would like further insight for: - Optimize the mobile battery solution while retaining ability for simultaneous charging and usage. - Add some way to display remaining battery charge. Valued skills: - Experience with building and programming various Raspberry Pi based projects. Such as portable arcade machines powered by portable energy solutions (ie. large capacity batteries and portab...

My server is not booting, I have recovered the cPanel account files using rescue mode. Now, I need to import the database to the new cPanel server.

I'm seeking a CCNA trainer for a group of beginners from INDIA . The training should cover: - Networking fundamentals - IP addressing - Routing and switching The delivery method is online live sessions. Ideal candidates should have: - Extensive knowledge and experience in CCNA - Proven teaching experience, particularly with beginners - Excellent communication and presentation skills - Ability to deliver engaging and interactive online sessions.

I am looking for an expert in diagramming software to create a detailed flowchart for a system design project. Key Requirements: - Proficient in using diagramming tools like PowerPoint, Visio, or any other suitable software. - Experience in designing flowcharts and understanding of system design. - Ability to incorporate elements of data flow into the diagram. The main purpose of this flowchart is to aid in the design of a system. It should clearly represent the flow of data within the system, and be detailed enough to provide a comprehensive overview of the system's design.

Integrate Asterisk Freepbx system with vtiger. Currently utilizing Twilio for service. Scope: currently need terminal settings configured properly with Twilio for calling. 1. Adjust Twilio settings for proper calling functions in Freepbx with my existing softphone. 2. Integrate FreePBX / Asterisk to integrate with vtiger. Contact me with a reasonable quote. A...service. Scope: currently need terminal settings configured properly with Twilio for calling. 1. Adjust Twilio settings for proper calling functions in Freepbx with my existing softphone. 2. Integrate FreePBX / Asterisk to integrate with vtiger. Contact me with a reasonable quote. After acceptance I will provide login details, and add extensions to practice prior to production mode. ...

Hello, I have a cloud vps not booting, I have access to rescue mode and all files of cpanel are there I want to get backup of account of 1 website (files and database) and move it to a new cpanel server.

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I am looking for a talented developer to create a dynamic, cross-platform online chess application. The app should be compatible with both iOS and Android devices. The main features I want to include are: - Multiplayer mode: Players should be able to compete against each other in real-time. - AI opponent: The app should come with a challenging AI opponent for solo play. - Online players: Integration of a system that matches players from around the world. -friend request and share -chat Ideal candidates would have extensive experience with mobile app development, particularly in creating games, and a solid understanding of AI implementation. If you have a knack for creating engaging, user-friendly interfaces and have a passion for chess, I would love to hear from you.

I need assistance converting some images into digital form. The requirements are as follows: - The final digital images should be in PNG format - The images should be converted to high resolution - The text "FIND YOUR ROOM HERE" should be in a standard font at the top of the images - There should be a colour code included - The text should be typed inside the images - The word "private" should be written in front of the colours pine, peach, plum, and mango Ideal candidates for this project should have experience with image editing and conversion, and should be able to deliver high-quality, high-resolution images in a timely manner. Please ensure you have the necessary software and skills to create and deliver this project.

I'm looking for a skilled professional to create an exploded diagram of the Milk Claw Set. This diagram will be used for marketing purposes, so it should be visually appealing and clear. The diagram should include: - Codes for each component - Prices - Descriptions As attached The level of detail should be a basic overview, not too intricate but enough to give a clear idea of how the set is assembled. Ideal skills for this project include: - Proficiency in graphic design software - Experience with creating exploded diagrams - Ability to make diagrams suitable for marketing purposes - Good understanding of the product and its components Please provide examples of similar work you've done in the past.

...for small-scale production. 3. Use standard PCB design software (e.g., KiCad, Altium Designer, Eagle). 4. Provide complete design files, including schematic, PCB layout, and BOM (Bill of Materials). 5. Design should be suitable for prototype manufacturing through standard PCB prototyping services. ## Deliverables 1. Complete schematic diagram 2. PCB layout files 3. Gerber files for manufacturing 4. Bill of Materials (BOM) 5. Assembly instructions or diagram ## Timeline - Project Duration 7 days - Milestones: - Initial schematic review: 2 days - PCB layout review: 5 days - Final files delivery: 7 days ## Additional Information - We're open to suggestions for optimizing the design or component choices. - The designer should be willing to make minor revisions ba...

I'm looking for an epic montage video featuring Dynamike in Brawl Stars Survival mode. The video should focus on the best plays and be set to an epic soundtrack. Ideal Skills: - Video Editing - Gameplay Analysis - Soundtrack Synchronization Please include relevant samples of your previous work with similar content.

I'm looking for a proficient Python programmer who can help me build a very basic system to control a Raspberry Pi. This project involves managing a battery charger, monitoring its status and communicating with a payment system. Key Requirements: - The system should be able to turn the battery charger on and off. - It needs to display specific information related to the charger and battery, including: - Charge level - Time left to charge - Voltage and current - The system should also communicate with a payment system. Ideal Skills: - Expertise in Python programming - Experience with Raspberry Pi - Knowledge of battery charging systems - Familiarity with payment system integration - Excellent English communication skills. Pleas...

I have an issue with port not letting traffic thru because of two routers not working well together. See the diagram for my netword setup. The error im getting is a communication error. I need for you to tell me how to fix it. NOT fix it for me, but tell me, and i will fix it. The problem is that router 1 doesnt see the server because theres a middle router in between. this is a very easy fix, so If you can provide the solution, you get $20 Look at the attachement before messaging. then send your message

App design project for an astrology app. Approx 67 Pages to include a dark and light mode as defined in the Wireframe. Assets to be attached after reward.

We are in need of an expert CGI artist to craft a visually detailed 3-minute video, highlighting our innovative lithium battery that functions flawlessly in extreme temperatures ranging from -50°C to +85°C, and is proven to be the safest on the market. The video should focus on: 1. Intricate CGI renderings of the battery design and features. 2. High-resolution visualizations showing the battery performing under harsh snowy and desert conditions. 3. CGI depictions of extreme safety tests including fire, punctures, and destructive trials with outcomes completely unmatched by any existing products.

I used the following command to clean some PHP sessions, as the Inode usage was at 100% according to df -i: bash Copier le code find /var/cpanel/php/sessions/ea-php*/ -name 'sess_*' -exec rm -f {} + However, it took a long time to complete, and I was forced to reboot the server. Now, the server is not booting, but I can access rescue mode. Here’s the old output of df -h: bash Copier le code devtmpfs 7.5G 0 7.5G 0% /dev tmpfs 7.6G 0 7.6G 0% /dev/shm tmpfs 7.6G 8.7M 7.6G 1% /run tmpfs 7.6G 0 7.6G 0% /sys/fs/cgroup /dev/sda1 226G 121G 96G 56% / /dev/sda14 64M 5.9M 59M 10% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/0 I cannot share direct access, but we can work together...

I'm looking for a seasoned professional based in the UAE with deep experience in programming POS systems to accept cryptocurrency payments. The job specifically entails: - Integrating Tether (USDT) payment into a POS vx 520 that operates in offline mode, under different protocols like 101, 201.1, 201.2, and 201.3. - Ensuring the system can handle basic transaction processing, maintain transaction history and reporting, and support multi-currency transactions. The cryptocurrencies that need to be supported by the POS system include USDT and BTC. Ideal Skills and Experience: - Proven experience in programming POS systems. - Strong understanding of cryptocurrency and payment integration. - Based in UAE.

I'm looking for an experienced programmer who can help me with a project involving a Raspberry Pi panel. This panel will primarily be used for automated control tasks, and I need so...Raspberry Pi and its programming - Experience with automated control systems - Ability to write and test software The panel will incorporate a sound sensor, so familiarity with sensor integration is a plus. While the panel doesn't need to be remotely controlled, it should still have a manual operation option. Please note, I have a video of a previous version of this panel that was built with circuit boards. I believe this new version with the Raspberry Pi could work even better, but I need your expertise to make that happen. An NDA would need to be signed before we could send the ...

Hi, I am in need of an engineer that can finish designing my innovative pooper scooper that catches d...pooper scooper that catches dog poop instead of picking it up from the ground. The pooper scooper I have created is electronic, it extends and retracts automatically with the push of a button. My previous engineer has designed the product with the handle being 4cm diameter. However we believe this is too thick and want the handle to be 3.5cm diameter. Therefore being able to fit all components (battery and everything else) inside. The engineer will send: 2D+3D data, BOM list, All technical drawings to required by manufacturer to produce in mass + a physical working prototype with all components fitted inside the handle. The prototype must work smoothly and be durable. Th...