Smps ac to dc converter jobs
Here are the key points to share with a freelancer for creating the poster for the Holi 2025 Jhandi Group Package: 1. **Main Title:** - **Jhandi Group Package: Holi 2025** - Use bold, festive, and colorful fonts to emphasize Holi's vibrancy. 2. **Highlights:** - **Duration:** 5 Nights / 6 Days - **Dates:** 12th March to 17th March 2025 - **Price:** INR 9,999/- per adult, INR 8,499/- per child (6-10 years). 3. **Visual Elements:** - Include illustrations of Holi celebrations (herbal colors, people dancing, and playing with colors). - Natural scenery (mountains, rivers, and tea gardens). - Iconography for trains, campfires, and resorts to depict the itinerary. 4. **Call to Action:** - **Book Now! Limit...
Job Description: Systems Administrator for On-Site Server and Laptop Configuration Project Overview: We are seeking a highly skilled Systems Administrator to assist in the configuration and deployment of an on-site server solution integrated with 10 Dell XPS 13 laptops. The objective is to set up a secure, reliable system to route all laptop activities through a server located in a specific geographic area while maintaining operational efficiency and compliance with geolocation requirements. Responsibilities: 1. Server Setup and Configuration: - Install and configure an Ubuntu Server (22.04) or Debian-based operating system. - Set up VPN services (e.g., WireGuard or OpenVPN) with Maryland-based IPs. - Configure load balancing using NGINX or HAProxy. - Im...
W...an experienced industrial designer or graphic designer to create the design for an AC charger for electric vehicles. The ideal candidate should be able to develop both technical drawings and an external design concept. Job Description: Develop the industrial design for an electric vehicle AC charger Create detailed technical drawings and dimensions Design a product that is ready for manufacturing Develop a user-friendly, aesthetic, and modern external design Requirements: Experience in industrial design or graphic design Expertise in 3D modeling and technical drawing (SolidWorks, AutoCAD, Fusion 360, etc.) Ability to create renders and concept designs (KeyShot, Blender, etc.) Knowledge of manufacturing processes is a plus Ability to provide...
Device Functional Requirements: 1. 10G SFP+ Module Testing: Capability to test 10G SFP+ modules, ensuring full functionality for 10G Ethernet ports with SFP+ 10G Base LR modules. 2. RF Receiver Testing and RF Signal Generation: Three independent RF transmitters capable of generating radio frequencies within the range of 2110–2170 MHz at 20W, with modulation control. 3. Connection and Configuration: Accessible configuration via RS485 communication port. General Specifications: 1. Ports and Interfaces: Three 10G Ethernet ports with physical SFP+ cages for module connection. One RS485 communication port. One MDR 26-pin SCSI Servo Connector (welded plate, female). 2. RF Signal Generators: Three independent RF generators with the following specs: Frequency ra...
I'm looking for a professional who can design an offline UPS similar to the one detailed in the Engineers Garage link provided, but specifically using Mentol as the AC load. Key Requirements: - UPS should primarily support basic power backup functionality - The UPS should be powered using Lead-acid batteries - The design should accommodate a 12v AC load Ideal Skills and Experience: - Strong knowledge of UPS systems design - Experienced in working with Lead-acid batteries - Familiarity with the use of Mentol as an AC load - Ability to deliver a design comparable to the Engineers Garage example.
...flash animation of the rock band AC/DC in a silly style, reminiscent of 1970s Saturday morning cartoons like The Archies. The animation should depict the band playing music and dancing. Key Elements: - The setting for the animation is the bare approximation of a concert stage - The animation style should be similar to repetitious musical sequences from 1970s cartoons (e.g. single 20" segment repeated with end flourish as per below). - The band members should be animated in a humorous, entertaining manner. - Lead guitarist "Angus Young" should be depicted happily duckwalking around the stage as he strums his guitar. - At the conclusion of the segment, the "Brian Johnson" character should blow a prominent Harpo Marx-style squeeze horn to...
...developer/designer to create a professional, responsive website for our Home and Office Renovation business using WIX. The website should be modern, user-friendly, and responsive for all devices (mobile, tablet, and desktop). Reference Websites: Key Features and Requirements: Platform: The website must be developed using WIX. Design: Clean and modern design inspired by the reference sites. Must be visually appealing, intuitive, and user-friendly. Responsiveness: Fully responsive for mobile phones, tablets, laptops, and desktops. Services Pages: The website should include the following services pages: Kitchens Bathrooms Painting Flooring Wardrobe and Cabinets Villa Renovation Office Renovation Villa Extension & Doors AC Installation
Are you a native Australian over 50 with a smartphone? Here's an easy way to earn $100 in just a few hours! Why You Should Join: Simple and Quick: Record 1,024 short phrases like "turn on the AC" using a user-friendly app. Flexible Work: Start and stop whenever you want – complete the task in a quiet indoor space. Fast Earnings: Finish in less than 3 hours and get paid! Guaranteed Approval: Follow our straightforward instructions, and approval is 100% guaranteed! Extra Rewards: Invite & Earn More: Refer friends or family to join, and for every successful participant, you'll receive an additional $10 bonus. No experience? No problem! If you have a Australian accent, a smartphone, and a quiet space, you're ready to start. Join no...
Are you a native Australian over 50 with a smartphone? Here's an easy way to earn $100 in just a few hours! Why You Should Join: Simple and Quick: Record 1,024 short phrases like "turn on the AC" using a user-friendly app. Flexible Work: Start and stop whenever you want – complete the task in a quiet indoor space. Fast Earnings: Finish in less than 3 hours and get paid! Guaranteed Approval: Follow our straightforward instructions, and approval is 100% guaranteed! Extra Rewards: Invite & Earn More: Refer friends or family to join, and for every successful participant, you'll receive an additional $10 bonus. No experience? No problem! If you have a Australian accent, a smartphone, and a quiet space, you're ready to start. Join no...
I need someone to spec out a Local area network for me. I want it spec'd out with high quality equipment available either from Australian retailers or will shipping available to Australia. You will have to provide part lists etc It will need to minimise latency and maintain atleast 1gbps It consists of 3 main locations. --- A. Starlink High Performance Dish Point A is around 300m from point B and will have a 240v power supply run to it and and fiber cable run back to point B. The output from the Starlink dish is a standard Ethernet cable from this injector. Everything will be contained in an electrical cabinet. It will need a small POE capable switch to allow some cameras
I need professional editing for the first episode of my podcast. About 60 minutes. The raw audio is in MP3 format. I basically need someone to clean up the audio and make it crisp and clear. Rookie mistake recording with AC it would take a pro about 3 minutes but I'm such a newb with Adobe Audition, I'm not getting anywhere.
I need a developer to create a 100% duplicate of a specific PDF and Image converter website. This site should support both desktop and mobile platforms. The project budget is fixed at 5000 rupees (US$ 58). Key Requirements: - Both PDF to Image and Image to PDF conversion functionalities. - Exact replication of the overall look and feel of the original website. Ideal Skills: - Web development experience - Mobile and desktop site optimization - Strong attention to design detail
...professional software tester to evaluate the Apache Commons Text project. The focus will be primarily on conducting tests within a cloud-based CI/CD pipeline, specifically using Jenkins. Key Responsibilities: 1. Ensure the project is buildable both locally and in CI/CD. 2. Conduct a quality analysis utilizing SonarCloud. 3. Address issues found or provide justifications for not fixing them. 4. Prepare and publish a Docker image on DockerHub. 5. Ensure the Docker container is operational (e.g., as a web app or Java application). 6. Analyze code coverage with Cobertura or Jacoco. 7. Perform mutation testing using PiTest. 8. Conduct performance tests with JMH. 9. Create automated tests for poorly tested code components. 10. Assess security using OWASP FindSecBugs and OWASP DC...
Looking for professionnal PCB rooting expert to make the rooting of a High power / High voltage PCB rooting . Schematic design is provided with specifications for rooting . The EMC constraints and quality of the manufacturing files will be a big focus on the project . The project will be in 4 phases : 1- Existing schematic will be provided and will need to be clean/rework according to specification and new BOM. 2-Preplacement will be proposed by the rooter and review and corrections will be provided by the client. 3- final placement will be provided by the rooter. 4- Rooting proposition for each section will be provided section by section and reviewed by the client for correction till all sections are covered . Full project is on Altium designer. Project is in shor...
I'm in need of a talented animator who specializes in Digital 2D animation. The project involves creating a hero-themed small teaser intended primarily for personal RP purposes. Key requirements: - Expert in Digital 2D animation (examples: DC Comics animation) - Experience in creating entertaining content - Capability to convey a 'DC Heroic' tone through animation The ideal freelancer will have a strong portfolio of similar work with examples to show and can bring a sense of adventure and excitement to the animation.
I want a person who is master in Arduino, Moisture/Humidity Sensor and Solenoid Valves of Pipes, In This project I want to integrate around 20 moisture sensor each connected to each plant and a reservoir containing water with a motor and solenoid valves leading to each plant using Arduino We can do like which plant needs water also this project should run on AC Current, when the level of water in reservoir is less it would send an alert to the user by beeping and close the motor for time being, just simple, This I want like for my home. Please if you make this it would be very kind of you because oftem I am not at home and my plants die due to lack of water
Are you a native Australian over 50 with a smartphone? Here's an easy way to earn $100 in just a few hours! Why You Should Join: Simple and Quick: Record 1,024 short phrases like "turn on the AC" using a user-friendly app. Flexible Work: Start and stop whenever you want – complete the task in a quiet indoor space. Fast Earnings: Finish in less than 3 hours and get paid! Guaranteed Approval: Follow our straightforward instructions, and approval is 100% guaranteed! Extra Rewards: Invite & Earn More: Refer friends or family to join, and for every successful participant, you'll receive an additional $10 bonus. No experience? No problem! If you have a Australian accent, a smartphone, and a quiet space, you're ready to star...
I'm looking for a design for a portable LED makeup light. Key details: - Power: The light will need to operate on AC 110/220V. - Design: It should be portable and practical for makeup application. - Usage: The light will primarily be used indoors. - Brightness Lumens 400-1400 - 5000-6500k - Adjustable Brightness - CRI 95+ Ideal skills for this project would include experience in lighting design, knowledge of AC power systems, and an understanding of makeup application needs. This will be a portable device. Each strip adhere to a mirror using suction cups. The device will be folded stored in a simple case for travel.
I'm seeking a professional who can help me convert my Wav files to Daw format. It's essential that the converted files maintain high audio quality. Ideal Skills and Experience: - Proficiency in audio conversion software - Expertise in maintaining audio fidelity - Experience with Wav and Daw formats
I'm looking for an electronic circuit designer to create a circuit for a buzzer game that will be used in a visual muscular coordination and precision abilities. Key Requirements: - The circuit will need to trigger the buzzer when a twisted wire is touched by the moving ring. - The circuit should be robust enough to handle repeated use in a game setting. The circuit to buzz and an LED strip illuminate for one second every time the metal ring in the hand of the player touch the twisted wire. After three consecutive times buzz, game will be announced over by a 5 seconds continuous buzz and LED light illuminated. The power source is a 12V AC transformer. Buzzer and led light strip are 12V powered. The picture attached is just to show the ...
...systems to help me develop a project using the STM32F407 board. The project involves reading from a Peacefair PZEM-004T-D-P with coil CT(HOT) AC meter and controlling relay outputs based on power calculations. Key Responsibilities: - Read data from three current and voltage sensors. - Develop code for controlling on-board relays based on real power calculations from the PZEM current meter. - Implement control logic for relay outputs based on a threshold-based system. - Develop for a 128*64 matrix display. - Implement user interaction with six buttons. Ideal Skills and Experience: - Proficient in programming for the STM32F407 board. - Familiar with UART communication protocol. - Experienced in developing threshold-based control systems. - Knowledgeable in real power calc...
I am looking for a professional to do software testing at Skills Required 1. Ensure the project is buildable locally and in CI/CD. 2. Conduct a quality analysis using SonarCloud. 3. Address the issues found or provide justifications for not fixing them. 4. Prepare and publish a Docker image on DockerHub. 5. Ensure the Docker container is running (e.g., web app or Java application). 6. Analyze code coverage using Cobertura or Jacoco. 7. Perform mutation testing using PiTest. 8. Conduct performance tests using JMH. 9. Create automated tests for poorly tested code components. 10. Analyze security using OWASP FindSecBugs and OWASP DC.
Looking for an Electronics Engineer We need a circuit designed to interface with an ESP32. The circuit should be capable of transmitting and receiving logic 1 and logic 0 commands via a two-wire current loop interface. It must support full-duplex communication, meaning it should also be able to receive responses. Logic Explanation: Based on the attached specifications: 1. Logic 0 ("Space"): Current: Between 0 mA (Minimum) and 2 mA (Maximum). 2. Logic 1 ("Mark"): Current: Between 42.75 mA (Minimum) and 47.25 mA (Maximum). The current loop operates at a nominal 45 mA ±5%. The voltage for the open-loop supply must be between 12V DC (Minimum) and 42V DC (Maximum). Requirements: The designed circuit must handle current regula...
I need help with two circuit analysis problems regarding DC circuits, as shown in the provided figures. Tasks: 1. For the first circuit (FIGURE 1): - Calculate the value of the current through a given 11 V battery. - Calculate the power dissipated in three specific resistors (R1, R2 and R4). 2. For the second circuit (FIGURE 2): - Determine the current (i) flowing in a 30 Ω load using two different methods: a) Thévenin’s theorem b) The superposition theorem - Calculate the values of three inductors present in the circuit. - Calculate the complex form of the voltage across the load using any method. Requirements: - I need the answers typed in a word document file. - Detailed step-by-step solutions are required for each calculation. - U...
Acquiring a Georgia Registered Civil Engineer to provide Sign/Seal for a minor 3 Ac. Pond Permit EPD and the corresponding LDA package for the county/state. It will amount to (2) - 4-page sets. The necessary plans will be drafted and produced for the Engineer to then review and seal. The project is basic and straight forward, involving only the acquisition of the civil seal, no calculations needed. Time sensitive project that will require seal within range Jan 17th-22nd, the sooner the better.
Now is the time for some money to deliver for AC and Logo as well as small tasks
...permitting and inspection, so it needs to be meticulously detailed and adhere to the National Electrical Code (NEC). Key Components to Include: - Solar panels and inverter - Disconnect switches and breakers - Grounding system and transformers - Tigo - DC and AC breakers PE stamp massachusetts Ideal Skills and Experience: - Expertise in creating single line diagrams for solar installations - Deep understanding and adherence to NEC standards - Previous experience with designs intended for permitting and inspection - Familiarity with incorporating components such as Tigo and various breakers into SLDs. professional engineer 324 canadian solar 705w panels on ground mount metal racks with tigo-4s in 27 strings with breakers in 3...
1. Basement Ducted Ventilation System 2. Upper 2 floors Corridors AC system 3. Toilets Ventilation System 4. BOQ of above based on drawings
I’m looking for assistance to integrate the Namron Zigbee Edge Thermostat (model 4512783) into Zigbee2MQTT by creating a custom converter. A previous model (4512737/4512738) from the same vendor is already integrated, and its code is almost identical, making it a solid reference point. Key Details: • Product Page (4512783): Namron Zigbee Edge Thermostat () • Reference Integration: 4512737/4512738 Zigbee2MQTT Integration () • Manuals for both models are attached for comparison. Requirements: Experience with Zigbee2MQTT, writing custom converters, and implementing advanced attributes. If interested, please contact me with your rates and estimated timeline for the project
...starting from a existing CM5 carrier board ‘open source’, and modify it to add/remove elements, also ‘open source’. Most of the requirements can be found in any CM5 carrier board available with a public license, for exampe CMIO from raspberry pi. Description of the elements, interfaces and other requirements follows • Maximum board size 100mmx200mm aprox. • Power souce 12v, protected and converted to other DC (present in CMIO) • USB-C with mini USB conector for programming (present in CMIO) • USB 3.0 (present in CMIO) • Ethernet (present in CMIO) • CANBUS • PCIe (present in CMIO) • SD card slot (present in CMIO) • eDP video signal + backlight • AIS class B (from other open-source) • Othe...
...This is your chance to earn $80 from the comfort of your home! Why Join This Project? Simple and Quick: Record 1,024 short phrases like "turn on the AC" using a mobile app. Flexible: Work at your own pace – start and stop anytime. The task takes less than 3 hours total. Inclusive: No age restrictions – kids, adults, and even seniors can participate! Guaranteed Approval: Follow our simple guidelines, complete the task, and you’re guaranteed approval – 100% success rate so far! Additional Perks: No Special Equipment Needed: All you need is a quiet indoor space and your smartphone. Invite & Earn More: Invite friends or family to join, and earn an extra $10 for each successful participant! What Are We Looking For? Native British En...
PLEASE READ THE PROJECT DETAILS FIRST. RaspberryPi Panasonic Servo Motor: MHMF092L1U2M () Panasonic Driver: MDDLT55SF We are looking to Automate a system with 7 servo motors and 2 linear motors. We will be using Industrial Raspberrypi for the project with OpenPLC. We also need to incorporate a few sensors in the project. Project details attached. We will need to see one servo motor & linear motor moving in phase 1.
...LC resonant converter for Induction Heating. The circuit and values for the capacitor and inductor in the resonant tank are provided. The project requires the MOSFETs to be working in pairs as it is a full bridge. Key Requirements: - Measurement blocks for the current on the inductor and the voltage passing through the capacitor - Selection of appropriate values for the MOSFETs, pulse generators and the voltage source - Demonstration of the effect of before and after using the ZVS/ZCS on the MOSFETs through graphs - Proper value selection for the matching inductors - Conducting open-circuit and closed-circuit tests by adding a resistor and displaying the power rating on it - Explanation or show the formulas used to get each value for each component I will need you...
PLEASE READ THESE DETAILS THOROUGHLY BEFORE BIDDING. I DO NOT ENTERTAIN TIMEWASTERS WHO ENTER A BID TO WIN AND THEN SEEK TO INCREASE THE COST LATER ON. i AM AS OPEN AS POSSIBLE ON THE BID REQUEST. Tender Invitation Document Project: Design and Prototype of a Solar-Powered Multi-USB Charging Station Objective We invite bids from experienced electronics engineers or engineering firms to design, prototype, and deliver a fully functional, cost-optimized 20-port USB charging station. The solution must prioritize low manufacturing costs, fast charging capability, and robust commercial-grade durability while adhering to the outlined requirements. The winning bid will receive full technical documentation upon project award. Scope of Work The successful bidder will...
...ADSP). I want to migrate/convert this project to a VSC project on Raspberry Pi5. The C++ source code is already in a „Rpi-portable” version, i.e. stripped of Sharc peripherals-specific code Hardware concept: • Use of two USB to I2S/SPDIF UAC2 converters like this: ((as input Converter1 and output Converter2) or (as output Converter2) • I2S pins of Converter 1 will be connected to RPi GPIO header and feed input audio signal via the standard RPi I2S port • Converter 2 will be connected to a Rpi USB port
I'm seeking a seasoned developer to create a sophisticated ePaper Content Management System (CMS) for my newspaper. This system needs to seamlessly integrate multiple key functionalities and content management features. Key Functionalities Include: - Content management - User subscription management - Advertising management - Mapping - Dynamic navbar - Cropping - Clip slider - Archive - Watermark - Schedule publishing - Social media integration - Page creation - Advertisement - PDF to JPG Converter - Area Map Editor - Area Map Linking - Advertisement Spaces - Dynamically generated XML Sitemaps Essential Content Management Features: - Cropping - Clip slider - Page creation Required User Experience Features: - Dynamic navbar - Archive - Watermark The ide...
PLEASE READ ATTACHED DOCUMENTS FIRST. Delta HMI : DOP-110CS (Will be used as PLC) Panasonic Servo: MHMF092L1U2M () Panasonic Driver: MDDLT55SF Project details attached.
I'm looking for an expert in Computational Fluid Dynamics (CFD) to analyze an oscillating wave surge converter. This project will focus on the structural integrity (using Fluid-Structure Interaction or FSI), the hydrodynamic performance and the power output of the converter under different wave speeds (low, medium and high). Key project requirements: - Conducting a detailed CFD analysis using Siemens Star CCM+ Marine or Flow3d - Evaluating the structural integrity of the converter under different conditions - Analyzing the hydrodynamic performance of the converter - Measuring the power output with varying wave speeds - Presenting findings in a clear and comprehensive manner Ideal candidates for this project should have: - Extensive experience with ...
Delta HMI : DOP-110CS Panasonic Servo: MHMF092L1U2M () Panasonic Driver: MDDLT55SF Project details attached.
...(Twilio) Currency converter API Ongoing Responsibilities: App Maintenance: Perform updates as required for app compatibility with new iOS and Android versions. Ensure all integrated features (e.g., Stripe, PayPal, Twilio) continue to work seamlessly. Post updates to the App Store and Google Play Store when needed. Bug Fixes & Minor Tweaks: Address any issues that arise in the app's functionality. Future Enhancements (If Things Go Well): Add additional languages to the app. Implement design changes or new menu items. Make other minor adjustments based on user feedback. Engagement Model: Work will be on a month-to-month basis. Payment will be provided for any tasks performed as required. Requirements: Familiarity with the technologies and ...
I’m in need of a professional who can design a Switching Mode Power Supply (SMPS) for industrial use. The requirements for the power supply are as follows: - Input: 12-30V DC - Output: 19.5V - Current: 10.3A Key Features: The power supply needs to be robust and reliable, equipped with: - Overload Protection - Short Circuit Protection - Temperature Control While there are no specific certifications or standards required at this moment, it's important that the design considers the necessary industry standards for safety and performance. The ideal candidate should have extensive experience in power supply design, particularly for industrial applications, with a strong understanding of SMPS technology.
...BUDGET IS 200USD FOR THE SHOP DESIGN ONLY. MY SITE IS ALREADY LIVE. ALL YOU HAVE TO DO IS DUPLICATE THE FOLLOWING FOR MY SHOP ONLY: I UNDERSTAND MY SITE IS WP BUT DUPLICATE IT AS MUCH AS POSSIBLE. THIS SHOULD NOT TAKE YOU MORE THAN 2 DAYS TO COMPLETE AND THEN WE CAN APPLY IMAGES AND FUNCTIONS WHICH ARE MENTIONED BELOW. I DO NOT WANT TO WORK WITH ANYONE THAT IS ARGUEMENTATIVE AND REFUSES TO FOLLOW INSTRUCTIONS. IF YOU DO NOT UNDERSTAND THE PROJECT PLEASE DO NOT APPLY FOR IT, RESPECTIFULLY... We are seeking a skilled and experienced WordPress/WooCommerce developer to create a new, fully redesigned shop for our existing website. The ideal candidate
I'm looking for a licensed architect based in DC for a residential renovation project. The focus of this renovation is primarily drafting the permit drawings for the interior locations listed below- Kitchen-layout change Powder Room-layout change Hall Bathroom-existing layout to remain-fixture change out only Ideal Skills and Experience: - Extensive experience in residential architecture - Proven track record creating construction documents - Excellent knowledge of DC building codes and regulations - Experience responding to DOB review comments - Experience coordinating with MEP consultants - Licensed to operate in DC Will need permit set completed.
I need an expert in circuit design and reverse engineering to 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...
Looking for a power engineer that can modify my AC to DC converter to be able to have more power than what it has right now. Must also be able to convert the Gerber to PCB and make modifications with proper simulation. Must be willing to start immediately and finish in less than 24hrs
I'm looking for an engineer or a team with experience in power electronics to design a DC-DC boost converter for industrial machinery. The specifications are as follows: - Input Voltage: 50 to 90 V DC - Output Voltage: 320 Volts DC - KW Rating: 5.5 KW The converter must exceed 90% efficiency. It also needs to adhere to ISO standards for safety and compliance. Ideal candidates would have: - A strong background in power electronics. - Prior experience designing DC-DC boost converters. - Familiarity with ISO standards. - Proven track record of achieving high efficiency in designs.
