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Single phase double stage photovoltaic inverter grid connected system. Benda yang diuji ialah 3 jenis maximum power point tracking: 1. Perturb and observe 2. Incremental conductance 3. Fuzzy logic Result berdasarkan mana mppt yg trbaik antara tiga ni. Dinilai berdasar value pv voltage, pv current, overshoot.

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I'm looking for a skilled PCB designer, with experience in automotive electronics to create a medium-sized, bendable PCB for an upcoming project. Key Project Details: - Application: The intended use of the PCB is specifically for automotive applications. - PCB Flexibility: The design should be bendable, but not necessarily foldable or twistable. - Size: The overall dimensions of the PCB fall within the medium range, roughly 10-20 cm. Skills and Experience Required: - Previous experience with automotive electronics and PCB design. - Understanding of the unique challenges and requirements of designing for a vehicle environment. - Familiarity with creating bendable PCBs, using appropriate materials and techniques to ensure the desired flexibil...

I'm seeking a skilled PCB circuit designer to create a digital circuit f. The primary function of the circuit is PWM Motor Speed Control Key requirements: Input supply voltage: DC 2.5V-25V The maximum output power: 350W The maximum continuous output current :15A The overload and short circuit protecting current is 25A PWM frequency: 25-30kHz Duty Cycle adjustable: 0-100% The operation environment temperature:-20℃-40℃ Ideal freelancer would have: - Proven experience in digital PCB circuit design - Strong knowledge of signal amplification principles - Familiarity with radio technology and its requirements - Ability to optimize circuits for low gain

I'm urgently requiring a skilled professional to assist with three key HR functions in my growing small business. These include: - Hiring and Recruitment: Expertise in this area is especially critical as choosing the right candidates is the backbone for a successful venture. - Training and Development: Your role would be to design and implement development strategies to nurture employee skills and maximize their job performance. - Performance Management: To ensure alignment with business goals, you would be in-charge of setting up a performance management system and spearheading the process. It is paramount for the ideal hire to have experience with implementing such functions within a smaller organization, understanding the unique challenges and opportunities that come with ...

YOUR BID PRICE IS FINAL. NO LATER CHANGE ALLOWED. I need an Experienced WordPress guy to fix my two problems in two different WordPress site. One site has problem in loading Google Map, place prediction () and in another site, you just have to implement Subscription plan (all required plugins are already installed; you just have to follow support team documentation) Please complete within 3 days

...the IMC101T T038 motor controller. The software should control and regulate both the grid side and machine side using Space Vector PWM (SVPWM). Communication between the Arduino and other components will be handled via serial communication. Additionally, the system should include a quadrant display using 4 LEDs to indicate whether it is operating in motor or generator mode. All datasheets and circuit diagrams will be provided. Key Responsibilities: Control and Regulation: Implement SVPWM on both grid and machine sides. Grid-side control: Adjustable power factor (cos(φ)), current, and power. Machine-side control: Adjustable field (Φ), torque, and speed. Overload Protection: Develop a feature to switch the device to idle mode during overload conditions. Measurement and...

More details: What is the purpose of the electronic circuit you need designed and constructed? Product test per an engineering specification. What specific engineering specification do you need the product to be tested against? Response to small driver signal, 415mA base with +/-5mA, +/-10mA, +/-15mA, +/-30mA sinusoidal oscillations at 1Hz, 10 cycles per amplitude. How soon do you need your project completed? ASAP

...3D model of a small-sized charging case for the AirPods Pro 2 in Blender, here's a detailed plan based on your specifications. Specifications Recap: PCB and Battery Dimensions: 33 x 40 x 10 mm AirPods Pro 2 Dimensions: Height (H): 30.9 mm Width (W): 21.8 mm Depth (D): 24.0 mm Design Requirements: The case should connect to the top and be formed like a butterfly. The two circular charging metals at the bottom should be positioned to the left and right. The part of the AirPods Pro 2 that goes into the ears should stick up 15 mm above the case. Steps to Create the 3D Model in Blender: Set Up Blender: Open Blender and delete the default cube. Model the Charging Case: Create the Main Body: Press Shift + A to add a new mesh, select Cube. Scale the cube to the dimensions ...

...specifically at small businesses. Key Responsibilities: - Perform END TO END sales for the cyber security solution and service and Hr staffing sales The ideal candidate should have: - Proven sales experience in the cyber security industry, particularly with small businesses or large Business - Strong understanding of the cyber security landscape and the ability to communicate complex security concepts in a clear and concise manner. - Excellent interpersonal and communication skills, with the ability to build and maintain strong client relationships. - Prior experience with vulnerability assessments, managed security services and cyber security HR services is a plus. This is a fantastic opportunity for an experienced cyber security consultant to make a real impact i...

I'm seeking a professional to design an ERD (Entity Relationship Diagram) for use in business analysis. I've skipped clarifying the specific type of ERD needed, implying flexibility on how to best approach the task. This task includes, but is not limited to: - Drawing up an ERD based on data provided - Creating a simple EVA on the data provided - Guiding its use for business analysis tasks - Assuring its potential for further business application Ideal candidates will have experience in ERD design, business analysis, and applicable database knowledge. Please include applicable skillsets in your bid. Your approach and understanding of the task will make a difference when choosing the freelancer.

I am in need of a compact PCB design for a relay bank. The primary application of this relay bank is for industrial control, so the design needs to be both efficient and reliable. Key requirements: - The relay bank should be small in size, while still accommodating 6 triggers at 230 volts. - The design must include a dry switch rated at 13 Amps. - The PCB must be designed with the intention of obtaining CE certification. Ideal skills for this project include: - Proficiency in PCB design, particularly for high voltage applications. - Experience in designing for industrial control applications. - Knowledge of CE certification requirements for PCBs. It's crucial that the design be not only functional but also compliant with CE standards. I look forward to...

Need developer with experience in android app to help in fixing error Requirements are Must have knowledge about mobile apps And have skills about android apps and game

I require a 3D diagram based on a structural floor plan for a metal work project. This diagram will be used for construction planning, so it needs to be detailed and accurate, reflecting the specific requirements outlined in the provided drawing. Key requirements include: - 3D visualization of the structural layout - Conversion of the floor plan to a 3D model - Inclusion of basic labels and dimensions The final output is expected in SKP format, for easy integration with our existing systems. Ideal candidates for this project should have experience in: - 3D modeling, specifically for construction planning - Proficiency with SketchUp - Ability to translate 2D drawings to 3D models with accuracy - Familiarity with metal work projects would be an advantage. Your role in th...

Re-Design and Add to our Product Labels (See Attached Examples). Use Different Golf Cart Pictures And/Or Colors To Differentiate Between The Different Models. Each Label Will measure 5 Inch (1...Kilometer Range 48 Volt 56 Amp Hour (2.90 Kilowatt) Capacity 45 - 50 Kilometer Range 48 Volt 112 Amp Hour (5.8 Kilowatt) Capacity 95-100 Kilometer Range 48 Volt 150 Amp Hour (7.77 Kilowatt) Capacity 130 + Kilometer Range 72 Volt 56 Amp Hour (4.14 Kilowatt) Capacity 35-40 Kilometer Range Plus A Matching Top Label For Each: Each With Model & Capacity Plus The Safety Warnings: DO Not: Short Circuit Crush Disassemble Incinerate Heat Above 60 Celsius Submerge In Water Warning: Risk Of Fire Or Explosion - Avoid Mechanical Shock Winter Storage: Charge To 80%, Bring Inside, Store Abo...

I am in need of an experienced hardware engineer, fully versed in circuit design and PCB layout. My aim is to develop a novel product. To meet the project objectives, the following experience and skills are critical: - Proficiency in circuit design - Expertise in PCB layout - Experience in working with Microcontrollers Understanding the intricacies of Microcontrollers is key as they are the central component for the new design. Efficiency, attention to detail and creativity in your approach will significantly contribute to the success of this innovative product design.

Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.

...need to perfectly mirror the display box design for just the front and back. Key Responsibilities: - Convert finished display box design onto small cardboard boxes - Ensure the design is glossy and visually appealing - Ensure the dimensions are accurate and suitable for small items Ideal Skills and Experience: - Graphic Design: Proficiency in software like Adobe Illustrator or InDesign for creating the designs is crucial. - Packaging Design: Experience in designing product packaging is a plus, as it will help in ensuring the individual boxes are functional and visually appealing. - Attention to Detail: Precision in translating the design to small boxes is crucial. - Knowledge of Cardboard: Understanding the constraints and possibilities of cardboard material is i...

...completed, so this project only involves taking the existing finished designs and adjusting them to fit the dimensions of small boxes. - Time is of the essence, so I need this completed in less than 4 days. - The key modification required is resizing the designs to fit the small box dimensions. There is no need for any other design changes, just adjusting the size. Ideal skills and experience for this job include: - Proficiency in design software, particularly Adobe Illustrator, as the designs are currently in PDF format. - Experience in resizing and adjusting designs to fit specific dimensions. - Excellent attention to detail to ensure the resized designs fit the small boxes perfectly. If you are confident in your design skills and can meet this tight deadline, I...

I have a mobile app that i need to upgrade and make some changes to. Maybe move it to a cross platform if the price is right.

I'm in need of an electronic circuit and PCB designer proficient in working with ESP32 based microcontrollers, particularly for IoT applications. The project involves creating an efficient, compact, and robust PCB design that supports Wi-Fi connectivity. Key Requirements: - Proficiency in ESP32 based microcontroller design - Prior experience with IoT applications - Familiarity with designing for low power consumption - Expertise in creating compact PCB layouts - Ability to design a PCB for a rugged environment Your expertise in these areas is crucial, as the final product should be both functional and durable. If you're confident in your ability to deliver a high-quality electronic circuit and PCB design for an ESP32 based micr...

Develop schematics, PCB and firmware for a compact NFC reader. The suggested RFID controller is PN7160. Microcontroller - STM32 0) Two boards - antenna and the main board. The antenna diameter is 15mm with a hole in the center 4-5mm. The main board is 14mm in width and length is 35mm or less. 1) The reader must read and write password-protected memory blocks in Mifare Classic cards. 2) The reader keeps the password for the RFID cards as a hard-coded constant. 3) The reader has an 4-byte reader ID stored in its EEPROM memory. 4) The RGB LED on the edge of the main board, whose location matches the hole in the antenna. RGB LEDs are connected to the PWM pins of the controller. 5) A waterproof (if possible) speaker must be on the opposite edge of the main board, closer to one side to l...

I'm in need of an experienced Analog Circuit Designer to assist with the conceptual design and simulation of a prototype. - The purpose of this project is to develop a prototype, not for research or educational purposes. - I'm currently in the initial stage of prototype development, so we're focusing on conceptual design. - The major components of the analog circuit I need assistance with are transistors and timers. - I have a preliminary reference circuit whose functionality to be replicated with equivalent circuit. Ideal candidates should: - Have prior experience in analog circuit design for prototype development. - Be proficient in using simulation tools. - Have a solid understanding of transistors and timers. - Possess strong problem-...

Handwritten/Manual Structural Engineering Calculations for concrete water tank and steel warehouse.

I'm looking for an expert in PCB design and fabrication to create a custom controller for my shop. The primary objective of this task is automating some key processes, with a special emphasis on security. Below are the specifications for the PCB controller: • Automation of the security system: This project requires designing a custom PCB controller which will integrate with various elements of the security system for automation. • Incorporation of alarm systems: The controller should easily synchronize with alarm systems, enabling automated responses in case of triggered alerts. • Seamless integration with access control systems: I wish to automate the access system in my shop, hence the PCB controller must be compatible with modern digit...

... This requires high-level knowledge of electronics, particularly on how to integrate circuits and make them work seamlessly. Ideal Skills and Experiences: - Expertise in Electronics Engineering: A deep knowledge of electronics is essential for this role. You should have experience working on similar projects and be able to demonstrate a strong understanding of electronic design principles. - Circuit Design Skills: Experience in designing complex circuits is a plus. You should be able to handle the intricacies that come with designing the electronic components of this project. - Prototype Development: While the project is in the design phase, experience with prototype development would be beneficial. This will help us to ensure that the designs are feasible and functioning correc...

I'm in need of an expert in digital electronics to assist in a project of mine. The specifics of the project, including whether it involves circuit design, PCB layout, or microcontroller programming, we can discuss in further detail. Key requirements: - Proficient with digital electronics and related technologies - Experience with either circuit design, PCB layout, or microcontroller programming - Ability to collaborate effectively and share project files as needed Your role will be instrumental in the success of this project, and I am looking for someone with a proven track record in this field. Let's connect and discuss the project further.

Fix issue with enclouser Extend the pcb by 20mm

I have a small indoor garden space that I'm looking to completely transform. Key requirements: - I'm aiming for a modern style with this redesign. The new design should reflect a clean, minimalist aesthetic with a touch of elegance. - While the current garden is small, I'm open to other creative options to enhance the space. Skills and experience: - Proven experience with indoor garden design is crucial for this project. Previous modern garden projects in particular would be a big plus. - Creative skills to come up with innovative ideas to make the most of a small space. - Strong communication skills are important, as I'm looking for someone who can understand and translate my vision into a physical design. Please include a portfolio of your p...

...the motors selected and the drivers for each motor. -I am wanting to use an arduino microcontroller for the controls. -I require the power supply to be as small as possible, but still being well within in a safe range of the power demand of the system. Refer to addition info regarding the sizing, or have a discussion with me on possibilities. -Additional peripheral components: 3 x Push Button, 1 x power switch, 1 x small display screen. 2 x Limit switches. What I need done. I need a freelancer to design and spec the unspecified components around the ones that are already spec'd. You will need to spec the PSU, and design the PCB board for the micro controller and for the peripherals required. I will buy all the componentry based on your specification...

I need to provide Amazon assessment team with a detailed network diagram flowchart. I'm seeking an experienced network architect to help me create a detailed network architecture diagram flowchart that encompasses. 1) Network firewalls or access lists that limit networks that can connect to networks and zones which host client data 2) Restricted zones or subnets to isolate zones which handle client data 3) A specific "allow" list of clients that may connect to subnets hosting customer data (host to host ACLs) 4) restrict network interfaces on servers or workstations (Which process client data) from being connecting to more than one network at any time 5) encryption as well as data minimization when transferring data between tiers Key Requirements: - Incorpor...

I'm seeking to upgrade my existing 6.2 kW solar system. I need assistance with redesigning the system by adding four new panels. Additionally, I require the completion of the one-line diagram and approval from both a structural engineer and an electrical engineer.

I'm in need of a skilled electronic circuit and hardware engineer to help me with the design and selection of components for a project. The project involves the creation of a power supply, an analog digital converter, and a relay. Key Responsibilities: - Circuit design: I need help with creating the circuit for the mentioned components. This includes ensuring the circuit is efficient and functions as intended. - Component selection: I'll require assistance in selecting the right components for the circuit. It's crucial to choose components that are of high quality and fit the project's requirements. The ideal candidate for this job should have a solid background in electronic engineering, particularly in circuit design and co...

I'm on the hunt for a skillful coder proficient in web scraping, specifically for Website A. The goal of this project is for obtaining valuable and significant data for analysis, competitive intelligence, and price comparison. While there's no explicit mention of the type of data to be scraped, I anticipate that a capable offering will cater to a variety of needs such as: - Text content - Image content - Metadata Ideal Experience and Skills: - Proven experience with web scraping - High proficiency in handling large data sets - Comfort in navigating Website A - Ability to collect comprehensive data categories Looking forward to a potential collaboration to achieve this goal!

I'm seeking experienced UML and OCL modelers to conceptualize my full system information and transcribe the model for the USE (.use) tool. Key tasks include: - Conceptualize the entire system model using UML and OCL - Transcribe the model for USE tool - Create necessary UML diagrams: Class Diagram, Use Case Diagram, Sequence Diagram Ideal skills would include expertise in UML, OCL, and system modeling. Familiarity with the USE tool is essential.

...talented designer to create a visually stunning, engaging, and informative page that highlights our distinctive vanilla cultivation and preparation process. The page should take viewers on an immersive journey through our vanilla's lifecycle, from the lush fields of Maroantsetra, Madagascar to the final crafting of our premium product. The designer should use the attached infographic, process flow diagram, and vanilla cut styling guide as visual references to creat our own infographic ou design steps shaping the page's content and design. These resources provide comprehensive details on our process, including key steps, techniques, timing, and quality control measures. Project Goal: The ultimate goal is to create a page that educates consumers on what makes our vanill...

I have a digital circuit design in PDF format that I need converted into a Proteus Professional circuit diagram. This project only involves the conversion of the existing design into a circuit diagram within Proteus; no simulation or testing is required. Key Requirements: - Convert an existing digital circuit design in PDF format into a Proteus Professional circuit diagram. - Ensure that the circuit diagram accurately represents the original design. Ideal Freelancer: - Experienced with Proteus Professional software. - Proficient in digital circuit design. - Capable of accurately translating circuit design from PDF format to Proteus.

...am seeking an experienced LT Spice expert to assist with the design and simulation of a half-bridge circuit to drive an ultrasonic cleaner load, 60W, 39kHz, and 10R impedance. I have an LT spice model that needs to be updated to meet the requirement. The floating side needs to show a square wave and the output to the load needs to be a sinewave. The main requirement is to update the values of the discrete component and use a much better MOSFET to meet the required output of 600V AC, 0.5A, 39kHz Responsibilities: - Improve the LT Spice model for the half-bridge circuit (no rectifier needed), Output is AC and not DC - Conduct detailed simulations to analyze performance - Optimize circuit design based on simulation results The MOSFET part number is SIHP24N80AE-G...

I am seeking a creative and skilled designer to provide a fresh and innovative ceiling design for a small room, up to 100 sq ft in size. The focus will be on a wooden finish as that is my preferred material. Ideal Skills/Experience: • Prior experience with wood-based ceiling designs • Ability to propose designs suitable for a small space • Understanding of how to adequately balance aesthetics and function • Proven track record of performing high-quality work in specified timelines Responsibilities: • Propose potential ceiling designs that will enhance the room • Provide me with a detailed visualization of the proposed designs • Revise designs based on my feedback, if necessary Note: Since I skipped the preferred style question, I'm...

...skilled professional who can help me with the following: - PCB Prototyping: I require assistance with the creation of the PCB for this new product. This includes the manufacturing of the board itself. - Creation of Test Plans: I need an expert who can help me create comprehensive test plans for this new product. This includes both hardware and software testing. Experience in creating test plans for electronics, would be highly beneficial. - Final Testing & Validation: Once the PCBs are produced and the test plans are in place, I would need a professional who can assist me in the final testing and validation of this new product. This includes making sure it meets the necessary standards for industrial use. Ideal Skills & Experience: - PCB design and man...

I'm seeking a skilled graphics designer to assist in creating a series of small-sized images. Key Project Details: - The images will be small in size, perfect for use on social media, websites, and other digital platforms. - The specific dimensions of the images are yet to be decided, so flexibility in this regard is required. - There's no specific theme or style for these images, so the designer will have creative freedom to propose ideas and execute them. Ideal Skills and Experience: - Proven experience in creating high-quality images, especially for digital use. - Great understanding of design principles. - Ability to work independently and come up with creative and original ideas. - Strong communication skills to ensure we're on the same page throughout ...

We are looking for small HR are system for 50 or 100 employees

...an ER diagram, relational schema, database dump, SQL files, and queries for a library database system. Requirements: - ER Diagram: An ER diagram is required with rationalities similar to the example provided in this link: - Relational Schema: Develop a relational schema that effectively models the database. - Database Dump: Provide a database dump for the system. - SQL Files and Queries: The project should include a set of SQL files and queries that effectively interact with the database. - Managerial Queries: Develop a minimum of 20 managerial queries that will be used to analyze and manage the library database. Deadline: This project must be completed by Monday. Ideal Skills: - Proficiency in database design and SQL - Experience with ER diagram creati...

I have a couple of circuit diagrams that I need to have redrawn in Word format.