Sine wave inverter circuit diagramcông việc

I am looking for an experienced engineer to assist me with a project involving a simple analog mic circuit. I need to add an Op-Amp to increase the voltage by a factor of 10 for a simple microphone circuit. Input Voltage Range: The input voltage range for the mic circuit is 48VDC. Op-Amps Needed: Only one Op-Amp (AD743) is required for this circuit. Skills and Experience Required: - Strong knowledge and experience in analog circuit design. - Proficiency in using KiCad or TINA or Altium for circuit simulation and design - Ability to create a Bill of Materials (BOM) and create Gerber files. If you possess the necessary skills and experience, please submit your proposal for this project.

I am looking for a skilled animator who is experienced in 2D animation. I have a detailed concept for the animation that I would like to bring to life. The animation will be used for a website. Requirements: - Proficiency in 2D animation software - Size of animation should be low to be used on a Website - The colors used should match the website theme It will be just one picture and very small project

...dimming facility from 10V to 28V using 10K pot. Skills and Experience: - Experience in designing and building Buck-Boost Converters - Knowledge of power supply systems and voltage regulation - Familiarity with power electronics and circuit design - Ability to select and integrate suitable components for the converter - Proficiency in simulation and analysis tools for converter performance evaluation The ideal freelancer should have a strong background in electrical engineering and power electronics. They should be able to provide a detailed design and schematic diagram for the Buck-Boost Converter, as well as recommendations for suitable components. Additionally, the freelancer should be able to perform simulations and analysis to ensure the converter meets the desired s...

I need a cartoon image of my vessel, the MV Rocketship. The MV Rocketship is a cargo ship that delivers spacecraft for the launch company ULA. I am a crewmember on the ship, and I would like to use the image you create on T- Shirts and hoodies I plan to order for my crew. I have attached a real photo of the ship, a diagram drawing of it, and a sketch of how I would like the finished product to look. Please use the color scheme of the actual vessel in photo. I would like the cartoon to depict the ship in ocean waves, being propelled by two rocket engines on the stern shooting flames. Looking forward to hearing back from a creator! -Will, 3rd mate on the M/V Rocketship

PCB Design for safety Application, - Complexity Level: Moderate level, - details will be provided, Experienced PCB designer is required to develop a circuit board for an safety application. The design should be of moderate complexity and capable of meeting the specific requirements of our project. Skills and Experience Required: - Proficiency in PCB design software, such as Altium Designer or Eagle - Strong understanding of industrial application requirements - Experience working with complex circuitry and components - Knowledge of best practices for PCB layout and signal integrity - Ability to collaborate with the client to incorporate specific components into the design If you have a proven track record in PCB design for industrial applications and are able to work closely wi...

Hello there! I'm looking for an experienced PCB designer to help me with a personal project. I am needing a single board design that is simple in complexity. The board should be designed as per my requirements, and have good quality component...and have good quality components for it. Ideally, I'm aiming for the board to be low-cost to manufacture and meet all the necessary specifications. The PCB should be designed to enable the best performance and be reliable at the same time. I'm hoping to find someone who has a track record of successful PCB designs and who is familiar with the technical aspects of designing and testing printed circuit boards. So if you fit the profile, please do not hesitate to reach out and let me know more about your qualifications. I look for...

Create the new form for Gestation following the diagram

...MQTT sending of it MS8 - phase preparation for serial production: - provide full detail schematics of the previous prototype - provide full BOM MS9 and later: if you have experiences with circuit board layouting, we would also award you the electronics design for a fully running hardware, which includes - battery power supply - optional USB Port supply - solar panel supply - external antenna connector - schematics and circuit board design of all mutally agreed things - selecting or designing the waterproof case with waterproof connectors - help with your suppliers for implementing the "zero series" on circuit and PCB assembly - help on suppliers for the finishing, means PCB, components, solar into one ready to use device Implementations: - best practice...

I am looking for an experienced electrical design engineer to assist with the design and engineering of an EV (Electrical Vehicle) for the transportation of goods. The specific tasks include circuit design, power distribution, power system, control and protection, and vehicle lighting design. - The project requires expertise in electrical engineering and design principles. - Knowledge of EV systems and components is essential. - The ideal candidate should have experience in designing and engineering EVs or similar electrical vehicles. - The electrical design needs to be completed within 1 month. - The client has specific requirements and preferences for the design, which will be provided upon hiring. If you have the necessary skills and experience in electrical design for EVs, pl...

My client is a company called Laticrete. They make construction materials. They are sponsoring an offshore boat racing...team. We would like to take the existing logo and create a logo for the race team. COLORS: This needs to be a 3 color logo (black, white and teal - same as existing logo) •. The logo should read LATICRETE (using existing logo) OFFSHORE RACING. •. The current logo needs to stay as it is. We will simply add "Offshore Racing" in a fun creative way •. We can use a small viral like a propeller, wave, boat, or something similar. •. The designer should be able to provide multiple design options and revisions based on feedback. •. Logo will be sed on promotional materials (print, screen-printing, etc.) I have attached an example ...

...phases 380VAC 50Hz motor (10A each phase maximum current) I think is it possible to use same components except for the three phases version where I have to use a lower current sensor (12.5A or 15A for example) In the attached schematic I used hall current monitor like ACS711 for 25A of maximum current. I used TRIAC T3035 (30A maximum current). Important is the detection of over current in shor circuit condition. In this condition I use OCF line of current monitor to disable gate of TRIAC and save it. In the attached schematic is not present microcontroller because is not an important component in simulation. I need to calculate power dissipation of triac in the maximum current and to have the correct size of customized heatsink made with simply aluminum to dissipate the necessar...

...MQTT sending of it MS8 - phase preparation for serial production: - provide full detail schematics of the previous prototype - provide full BOM MS9 and later: if you have experiences with circuit board layouting, we would also award you the electronics design for a fully running hardware, which includes - battery power supply - optional USB Port supply - solar panel supply - external antenna connector - schematics and circuit board design of all mutally agreed things - selecting or designing the waterproof case with waterproof connectors - help with your suppliers for implementing the "zero series" on circuit and PCB assembly - help on suppliers for the finishing, means PCB, components, solar into one ready to use device Implementations: - best practice...

A script that checks for a value in a database and add the value if missing. It runs a check with web tool script to get software and add if not in database. Check against software version. Database Entity diagram to be provided

I'm looking for someone to complete a commercial electrical drawing, 1 page, and have it professionally stamped by an engineer licensed to do work in the United States. The project relocates Panel L3 as a sub panel to L2 in circuit spaces 37/39/41 with 100amp breaker. Project requires Drawing E1.2 to be revised. IBC2018 Original city approved stamped drawing attached. Also attached is EIT schematic diagram detailing the change.

I am looking for a skilled freelancer to create an ER diagram for our relational database. The ideal candidate should have experience in drawing ER diagrams in a traditional style. The complexity of the database is simple, with only a few entities and relationships.

Planning WIFI for small-sized Apartment Building with Personal Use - Size of the apartment building: small (8-20 units) Total...the network from anywhere within their apartments. - Strong expertise in planning and setting up WIFI systems for apartment buildings. - Experience in designing networks that can handle high-speed internet connections. - Knowledge of the best practices for achieving multi-floor coverage. - Plan for everything including a dedicated router for the system that will connect to a dedicated internet circuit. - Choose hardware that is secure, low failure rates, has easy availability for purchase and easy to configure with a GUI. This is only for the project design, implementation is not included. Please provide examples of similar projects you have worked on in...

Hello, I'm seeking assistance for a project involving a solar system and T-Type inverter on MATLAB Simulink. I aim to connect them to the grid and synchronize the inverter's output parameters with the grid using the PLL algorithm. Could you provide the simulation, results, and a report for this task? Your help would be highly appreciated.I am looking for an experienced MATLAB developer to help me with my PV and solar grid connected MATLAB project. I need help with simulation and modeling, and it is to be completed within two weeks with the output being detailed with a step-by-step process. If you feel confident in your MATLAB skills and that you can help me with the project, I would be interested in hearing from you.

...these titles into a single text file, using the format provided in the project, as shown in EXAMPLE FORMAT 2. EXAMPLE FORMAT 2: (The format will be provided during the project.) STEP 7 Navigate to the desktop and open the MONEYROBOT app. STEP 8 Modify the settings in the MONEYROBOT app and initiate a new SEO CAMPAIGN using the 'Super high competition - 8 blog network tasks and web' SEO STRATEGY diagram. Publish the 500 enticing titles and the 500 variations of the 2000-word SEO-optimized blog posts. STEP 9 Once the process is completed for the first page, and the SEO CAMPAIGN in the MONEYROBOT app is concluded for the first page, proceed to the second page and repeat steps 1 to 8. STEP 10 Continue repeating step 9 until the SEO CAMPAIGN using the MONEYROBOT app has...

Project Description: - I am looking for a logo for my TV show that has a creative style. - The logo should be bright and colorful in terms of color scheme. - I want the logo to incorporate both a brain and a circuit as specific elements or symbols. - The ideal candidate should have experience in creating abstract logos. - Knowledge of color theory and the ability to create eye-catching designs is essential. - Familiarity with brain and circuit imagery is preferred. - The logo should be visually appealing and able to capture the attention of viewers. - The final deliverable should be in a high-resolution format suitable for use in various media platforms and mock ups. Remember it's for a TV reality show. So google other TV reality shows for geniuses and get an idea

I am looking for a freelancer who can create a Network Diagram / Electrical Diagram using Microsoft Visio. Requirements: - The diagram should be created using Microsoft Visio software - I will need a Visio file sent to me so i can edit it - I have diagram of what i need made - The freelancer should have experience in creating Diagrams using Microsoft Visio - I need the drawing done in 16 hours (September 28th, 10:00am EST) The interconnect drawing attached is what i need made. The stuff circled in blue is what i need put into the drawing Skills and Experience: - Proficiency in Microsoft Visio - Attention to detail to accurately include all the specified elements and connections in the diagram.

the program to be implemented is the following: using the HMI you set a sequence of times for each solenoid valve and an electrical conductivity value, choosing which tank to take the fertilizer from. When starting the sequence using the PID of the inverter we should automatically correct the conductivity value. Sector Time minute Ec mS Tank 1 30 3,2 1 2 25 3 1 5 29 2,8 3 7 43 4 2 3 12 1,2 1 6 20 1,1 4 4 15 2 2 8 10 3 4 programming example these parameters must be entered from the Magelis HMI and it is possible to control them from a mobile phone. another parameter that we must measure is the network pressure

I am looking for a logo for our lacrosse team. Our school colors are dark purple, with either black or white. It can be dark purple and light purple. But looking to use this for t-shirts and need the artwork in vector format. I am willing to get more than 1 design from you if I like it. Team name is Fletcher Lacrosse. You could also do Fletcher Lax. You can use the large F with the wave or just the Large F. That is the F that we use as a school. Attached are past logos to give you an idea.

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...emphasizing scalability, cost-effectiveness, and security. - Craft a resilient cloud architecture that guarantees high availability and disaster recovery. - Implement stringent cloud security measures. **4. Solution Design:** - Produce a solution design document capturing the proposed system, data flows, and integration needs. - Showcase system interactions and workflows through a process flow diagram. **5. Development and Configuration:** - Develop and tailor the cloud solution per the design. - Manage data migration, system integrations, and necessary customizations. **6. User Acceptance Testing (UAT):** - Execute extensive testing phases to validate the solution's effectiveness. - Rectify any issues discovered during the testing phase. **7. User Interface:** - Enginee...

... The freelancer needs to submit the all design source files including Altium files for Schematic, PCB, BOM list and Source code firmware files. We ll make prototype, so necessary technical support guidance needs to extend by freelancer through virtual mode to complete the prototype testing. The desired microcontroller shall be choosen as TMS / STM32/ PIC family only for switching of the circuit and for oled purpose ESP32 may be used or same PIC will be used. The scope including all electronics design, heat sink design, Fan fixing, cooling arrenging, cassing or chessboard design, Cabinet size, bus bar design to make an aesthetic look of the products. The detailed specification is attached addition to this for reference. If anything missing, same needs to incorporated...

...MQTT sending of it MS8 - phase preparation for serial production: - provide full detail schematics of the previous prototype - provide full BOM MS9 and later: if you have experiences with circuit board layouting, we would also award you the electronics design for a fully running hardware, which includes - battery power supply - optional USB Port supply - solar panel supply - external antenna connector - schematics and circuit board design of all mutally agreed things - selecting or designing the waterproof case with waterproof connectors - help with your suppliers for implementing the "zero series" on circuit and PCB assembly - help on suppliers for the finishing, means PCB, components, solar into one ready to use device Implementations: - best practice...

The idea is to create (develop), a collaborative pizzarra in real time. * Have the person in charge of creating the room generate a link so that other users can enter the session. * The person in charge of creating the session can save what he worked on and when he wants, he can open it and continue working. *When the sequence diagram is finished designing, it can be generated in Java code. * That can be exported in architect enterprise Important: *Using Nodejs, express js and mysql Note: the code must be included in the delivery

I am looking for a skilled individual who can help me develop a circuit and program on a PIC microcontroller. The main function of the circuit will be to control a system. While I have some components in mind for the circuit, I am open to suggestions from the freelancer. Skills and Experience: - Strong knowledge and experience with PIC microcontrollers - Expertise in circuit development and programming - Ability to recommend and select appropriate components for the circuit - Good communication skills hindi /english to discuss and understand the client's requirements and suggestions

I am looking for someone to create a diagram for a cloud network, and ongoing Visio diagrams, to my exact specifications. The type of diagram I need is Visio diagrams, and I have a specific design in mind. I am looking for a total of 1-3 diagrams. If you feel confident you can create to my exact specifications and deliver a professional, high-quality diagram, please contact me to discuss further.

I am in need of researching Missouri's for data related to a circuit court judge and their sentencing habits. Specifically, I am looking for all available records of their sentencing data, to be presented in the form of a spreadsheet. My team believes that there may have been an excessive amount of sentencing done by this judge, resulting in increased costs to taxpayers as well as an unnecessary strain on the prison system. We are hoping that this data will provide us with the evidence required to support our allegations. This is a crucial project that needs to be handled professionally and with utmost attention to detail. Experience in researching case law and court records is preferred. Accuracy is key and any data presented in the spreadsheet must be as up to date and com...

Project Description: SEM Diagram Check I am looking for a freelancer who can assist me with analyzing data patterns using SEM diagrams. The purpose of the SEM diagram is to analyze data patterns and identify relationships between variables. Basically, my factor loadings are incorrect and I need help fixing them. Skills and Experience Required: - Proficiency in SEM diagramming using R software - Strong knowledge of statistical modeling - Experience in analyzing data patterns using SEM diagrams with 5-10 variables If you are experienced in SEM diagramming and have a strong understanding of data patterns, please submit your proposal.

create a circuit diagram Arduino program with a schematic diagram Ping me for more details

...CannaVenture Capital fund and the city of Boston to provide new opportunities for growth and expansion. With the support of this partnership, Ziprun will be able to secure licensing opportunities in new markets, establish a second location, form strategic alliances with brands, and enhance revenue and ROI for everyone involved. I need a simple business plan that can include a organization growth diagram, also the strategic partnership and its growth connections Proposal Overview: The core of this proposal is the formation of the 'CannaVenture Capital Family and Friends Fund.' This fund is envisioned as a strategic alliance between ZYPRUN, our valued network of supporters, and a host of prominent cannabis industry entrepreneurs, brands, and global influencers. The prim...

Project Description: I am seeking someone with Electric, LTspice, IRSIM experience for a circuit design project. Specific Experience: - Proficiency in Electric software - Familiarity with LTspice and IRSIM Nature of Project Task: - Circuit design - Simulation modeling - Electrical analysis Preferred Method of Communication: - Instant messaging Ideal Skills and Experience: - Strong background in electrical engineering - Experience in circuit design and simulation - Proficient in using Electric, LTspice, and IRSIM - Effective communication skills through instant messaging If you have the necessary experience and skills in Electric, LTspice, and IRSIM, and are proficient in circuit design, simulation modeling, and electrical analysis, please re...

3D Modeling Task: Background: =========== We build small electronic modules based on a modular platform. Each finished product consists of: • A circuit board with electronic signal connectors attached to it • An extruded aluminum enclosure • Front end plate with holes for the signal connectors • Rear end plate with holes of the signal connectors Here is an example of a finished product (view in any browser other than Safari/macOS): Many of our customers have asked us for 3D models of our products, but we do not have any 3D modeling capability in our company. We did have one customer create a complete model of one product (PRL-425T, shown on page linked above with the actual model linked below), and we would

I am looking for a freelancer to create electrical wiring diagrams that are moderately detailed. No specific requirements or standards need to be followed since there are no specific demands. The diagrams should be of a moderate level of detail. The project should include circuit diagrams, network diagrams, and electrical wiring diagrams.

I am looking for a freelancer experienced in circuit design to assist me with creating a thermoelectric generator circuit for charging batteries. The desired output power of the generator should be in the range of 100-500 Watts and I have specific size and weight restrictions that must be met. With this project, I am hoping to find someone who can provide an innovative solution to my specific requirements. I am looking forward to hearing from experienced freelancers who are interested in the project. Thank you for your consideration.

Star UML diagram class wil share details

We are an ISP. Our company needs to integrate and automate the entire process from user registration, to payment, to user device activation (CPE). Part of the application was developed in php and integrated with Stripe. However, some actions are still missing. We are looking for a person (or group) capable of following us in this development. Skills in php, wordp...ISP. Our company needs to integrate and automate the entire process from user registration, to payment, to user device activation (CPE). Part of the application was developed in php and integrated with Stripe. However, some actions are still missing. We are looking for a person (or group) capable of following us in this development. Skills in php, wordpress, mysql, Stripe are required. A small diagram of the whole process...

Adapt the circuit to the new technical requirements, integrating external LoRa module and GPRS external module.

Scope start date: October the 4th. Scope finish date: October the 7th. Scope duration: 6 hours of work for an experienced individual Seeking support from a electronics subject matter expert with skills in the below four specific areas of electronic circuit design. 1. Operational amplifier circuit design. 2. Instrumentation amplifier using three Operational Amplifiers. 3. Phase Locked Loop (PLL) - Must be able to work with the S-domain transfer functions for a phase locked loop, very similar it will look like a classic second order transfer function. 4. Reliability, Mean Time Between Failure analysis

...MQTT sending of it MS8 - phase preparation for serial production: - provide full detail schematics of the previous prototype - provide full BOM MS9 and later: if you have experiences with circuit board layouting, we would also award you the electronics design for a fully running hardware, which includes - battery power supply - optional USB Port supply - solar panel supply - external antenna connector - schematics and circuit board design of all mutally agreed things - selecting or designing the waterproof case with waterproof connectors - help with your suppliers for implementing the "zero series" on circuit and PCB assembly - help on suppliers for the finishing, means PCB, components, solar into one ready to use device Implementations: - best practice...

I will start to work on AWS - ETL architecture diagram and try to finish as soon as possible. Later on any enhancement or changes, I will do also.

...voice assistants like Alexa and Google adds to the user's convenience. Swipe Control: We've added sensors to detect swipes on the board for customizable actions, such as swiping left or right. USB Port and Power Socket: Added convenience features include a USB port and a power socket. Mains Input Detection: Users can easily customize which appliances run on the main AC input and which on the inverter through our mobile app. Switch Board Design: Our smart switch board boasts a sleek design with the following touch switches: • Fan Regulator - 1 • Smart Light Dimmer - 2 • Normal 10A On/Off Relay • Backlight Indication on Every Touch Switch Deliverables: • A fully functional Flutter app UI for both Android and iOS platforms. • An admin pa...

Project Description: I am seeking someone with experience in electronic circuit design and familiarity with EasyEDA to create a schematic that controls a 3-digit, 7-segment display. Each segment of the display has a forward voltage of around 15V. While it might be possible to use a MAX7219, it alone is not sufficient to handle the required voltage. Additional components or alternative solutions would be needed to achieve the objective. Requirements: The design must be done in EasyEDA. The circuit should be capable of controlling a 3-digit, 7-segment display with a forward voltage of 15V for each segment. A Bill of Materials (BOM) must be provided along with the schematic. The freelancer is expected to provide support in case of any questions or issues with the design. Deli...

I am looking for a skilled electrical engineer to design a milli voltage booster circuit for my project. The circuit should meet the following specifications: Input Voltage Range: - The desired input voltage range for the milli voltage booster circuit is 1mv to 15v DC. Output Voltage Range: - The desired output voltage range for the circuit should be regulated and include the following options: 1.5v DC, 3.3v DC, 5v DC, 12v DC, and 15v DC through adjustable potentiometer. Current Output: - The required current output of the milli voltage booster circuit should range from 1mA to 7A. Ideal Skills and Experience: - Strong knowledge and experience in electrical engineering and circuit design. - Expertise in designing voltage boosters and regulators...

Budget strictly $50 Hello I need past research projects on various topics. I dont want you to make from scratch. I want something thats already done and ready. The topics can be anything But with below conditions Words per page approx 400 Infographics, tables, charts, diagram etc Minimum pages 60 Line spacing 1.5 only Must be 100% plagiarism free and with Turnitin Report Please apply ONLY If you are ok with the budget. $50

I am looking for a freelancer to create an organization structure diagram for my company. Level of Detail: - The diagram should include a detailed snapchat of the individual, their title, and area (a pre existing structure will serve as the guide to creating the new format). Number of Departments/Units: - There are 50+ staff that need to be included in the diagram. Very quick as the structure already exists, we just want the a new layout. Format: - I would like the diagram to be in an editable format such as Visio or PowerPoint, or another software. Ideal Skills and Experience: - Strong experience in creating organization structure diagrams - Proficiency in using Visio or PowerPoint - Attention to detail - Ability to accurately represent the roles and...

I am in need of an experienced Electrical Engineer who specializes in PCB design and schematic. The desired outcome of this project is to create a prototype development. I am open to suggestions and do not have any specific requirements or speci...experienced Electrical Engineer who specializes in PCB design and schematic. The desired outcome of this project is to create a prototype development. I am open to suggestions and do not have any specific requirements or specifications for the design. The timeline for this project is immediate. Ideal Skills and Experience: - Extensive experience in PCB design and schematic - Strong knowledge of circuit optimization - Proficient in troubleshooting and debugging electrical systems - Ability to work quickly and efficiently to meet immediate...