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    35,784 sine wave inverter circuit diagram công việc được tìm thấy, giá USD
    Viết phần mềm Đã kết thúc left

    Làm game hỗ trợ học tiếng anh trực tuyến bằng unity 2d, học ngữ pháp hay từ vựng đều được, Chỉ đơn giản nhưng ý tưởng hay, lm xong mô tả lại code và vẽ sơ đồ class diagram, sequence diagram, usecase diagram.

    $10 - $30
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    Electronic Schematic Design & Testing 6 ngày left
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    I need services of an experienced electronic design engineer who can design an electronic circuit for me using following steps. 1. Design Electronic Circuit or Schematics 2. Test Developed circuit 3. Revised Electronic Circuit according to test results Please bid with your past relevant experience, software you will use, what test you will recommend for electronic circuit before moving towards ...

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    Hello Jin, my name is Mark. i would like to hire you for a job that will involve designing circuit and PCB. this will be a consumer product, it has to pass certifications for EU,USA,CHINA market. The product will connect to a wireless access point and get some data from a internet server, then show the output on a 5" CTP screen. i will include the data sheet for the display, that have all t...

    $500 (Avg Bid)
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    You have been hired as a project consultant to design the ERD of the customer’s desired database system (Lucid Chart offers a free account that you can sign-up and use: [đăng nhập để xem URL]). Below are the details gathered from the JAD: The Wolf Pack Group is a newly founded online discount supply store. They are looking to implement a simple order tracking system which they will use to k...

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    1 bài tham dự

    You have been hired as a project consultant to design the ERD of the customer’s desired database system (Lucid Chart offers a free account that you can sign-up and use: [đăng nhập để xem URL]). Below are the details gathered from the JAD: The Wolf Pack Group is a newly founded online discount supply store. They are looking to implement a simple order tracking system which they will use to k...

    $39 (Avg Bid)
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    14 lượt đặt giá
    class diagram 6 ngày left
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    j 'ai besoin de quelqu'un qui a partir du diagramme de cas d'utilisation de 3 systemes invente et cree leur diagramme de classe

    $17 (Avg Bid)
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    I am interested in simulating a seismic experiment in a simplest medium possible consisting only two layers separated by a horizontal interface. I have the systems of equilibrum equation and equation of motion fully decribing sound waves in an arbitrary medium produced by the pressure source. The free surface is described by the Dirichet boundary condition on constant pressure equals to zero. Sinc...

    $295 (Avg Bid)
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    Hello Vladimir, my name is Mark. i would like to hire you for a job that will involve designing circuit and PCB. this will be a consumer product, it has to pass certifications for EU,USA,CHINA market. The product will connect to a wireless access point and get some data from a internet server, then show the output on a 5" CTP screen. i will include the data sheet for the display, that have ...

    $500 (Avg Bid)
    $500 Giá đặt trung bình
    1 lượt đặt giá

    I need full model for manufacturing line Production of LED tiles. It is a thesis project, we have the components. 1. Ceramic tile 300/300/10 mm (Base) 2. Led ws2812 6 stripes on each tile 12Leds Per stripe.(sticked to base) 3. circuit board 39/39 mm can be placed any point on the tile.(B/w the Led strips) 4. diffusive layer sheet for Uniform emission of light (between the Led and Glass) 5 glass (o...

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    We are designing a product with varying power requirements. It will be powered from the USB bus. The product will use a USB 2.0 compliant PIC microprocessor however would benefit from the 900mA which USB 3.0 ports can offer, rather than be restricted to the 500mA of USB 2.0. We will use a USB-C connector. We need identification of components and circuit design to achieve this.

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    Need architecture diagram developer who can build level 1 and level 2 (services, external dependencies)

    $21 - $175
    $21 - $175
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    Our consulting firm is looking for fresh ideas from those interested in working with Microsoft Visio. We expect to award a small experimental design project to multiple (2-4) talented designers. We plan a second paid round to refine the designs discovered in the first/experimental round. We hope that the best designers found in the second round will work with us in a long-term relationship in the ...

    $100 (Avg Bid)
    Nồi Bật Được đảm bảo
    $100
    0 bài tham dự

    I want to check that it is okay to place a spa in my pool area. The spa weighs 1800kg filled Right now just want to make sure it is safe for the loads. I have provided review of drawings and structural certification for the placement of a 2.3 m by 2,3m 1800 kg Spa on an existing reinfoced concrete pool deck. The spa will be located where the existing planter box will be. Please calculate load...

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    a) Derive an expression as a function of W/L for the “on-resistance” of an NMOS switch with the gate tied to V_DD . (Note: Neglect the body effect.) Use a V_DD = 1.8 V and V_t = 500 mV. b) Using Cadence, sweep V_DS from -V_DD /2 to V_DD /2 and W/L with V_G = V_DD and V_S = V_DD/2. The body should be tied to V_SS and L = 500 nm. Show schematic and simulation results. c) Repeat (a) - (b)...

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    I want a project based on Artificial Neural Network which will extract several features such as R-R interval, QRS complex, Q-T interval and Heart rate from the sample data MIT-BIH arrythmia database, Fantasia database. Based on the features that will diagnosis arryhthmia from the ECG sensor AD8232 and give Decision/ Prediction . Such as tachycardia , bradycardia, ventricular tachycardia , supraven...

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    We need to build an IR Remote with the below specifications. It should be able to send IR code which are being generated by ESP32 module. The range of circuit IR Transmitter should be >= 10 meters It should be able to record IR Code from other IR sources. We will require the PCB sample for testing and schematic and layout of the PCB.

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    Trophy icon Make us a company logo 29 ngày left

    I need a logo designed. I the name of our company is habib which stands for integrated Circuit Solutions were an electrical apparatus wholesaler. Logo is HABIB

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    $6
    59 bài tham dự

    I need you to develop the full architecture diagram level 1 and level 2 (services, external dependencies)

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    This project is still available as of 16 October 2019. *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You mu...

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    Network card circuit repair 6 ngày left
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    A network card with 12 ports, 10 ports are good and 2 ports are bad. I think each port is controlled by one embedded CPU and one memory module.

    $600 (Avg Bid)
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    Graphic Designer 6 ngày left

    I need a logo for a case management company. The name is Lennax. We wanted to incorporate a wave for the “L” and the colors to be blue, teal colors of the ocean.

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    Advance Computer Network (TCP and Security) 6 ngày left
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    Topics: [đăng nhập để xem URL] [đăng nhập để xem URL] Submission: Please do not double space lines. [đăng nhập để xem URL] and Applications (20 marks) Authentication has long been a problem for transactions. How do you know if someone presenting a card really is the owner of that card? Simple methods include matching a signature to a previously signed one on the back or entering a PIN. Now with...

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    Hi Juan Jose B., can I buy an hour of your time to consult on the circuit project we discussed last week? I need a second opinion!

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    I have a MAX32664 Version A board with peripherals (so MAXREFDES220 in total) and a raspberry pi (2) that I need to link via python. I cannot identigy the board via i2cdetect. I need help on a) the circuit layout and b) understanding the working of the I2C protocol for this application. Who can help me? [đăng nhập để xem URL] [đăng nhập để xem URL]

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    Hi We are developing the the products which requires power supply that converts AC 230V to DC 40V. We need the electrical engineer who has practical experience in switching power supply design and also have developed the similar power supplies before. If you are a right person, feel free to contact us. But you should pass the simple test. We are waiting for you!!!

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    Please use my 2D diagram (not drawn to scale) to create two files. One PDF, drawn to scale, with dimensions listed. I also need a Solidworks 3D file created of the same part.

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    7 lượt đặt giá

    I have a MAX32664 Version A board with peripherals (so MAXREFDES220 in total) and a raspberry pi (2) that I need to link via python. I cannot identigy the board via i2cdetect. I need help on a) the circuit layout and b) understanding the working of the I2C protocol for this application. Who can help me? [đăng nhập để xem URL] [đăng nhập để xem URL]

    $536 (Avg Bid)
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    22 lượt đặt giá

    Our consulting firm is looking for fresh ideas from those interested in working with Microsoft Visio. We expect to award a small experimental design project to multiple (2-4) talented designers. We plan a second paid round to refine the designs discovered in the first/experimental round. We hope that the best designers found in the second round will work with us in a long-term relationship in the ...

    $106 (Avg Bid)
    Nồi Bật
    $106 Giá đặt trung bình
    15 lượt đặt giá

    Project Description: 2-Stage Project with 2 milestone payments. 1. The 1st stage is completion of the board design (must use Orcad/Cadence software), which includes schematic, printed circuit board and Bills Of Materials. 1st milestone payment on successful completion of 1st stage 2. The 2nd stage is coding the software with good documentation and 2nd milestone payment is made on successful c...

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    We are looking for someone to take a current design that we have and modify it for another use. The current circuit uses a mercury motion switch to turn on an RF tracking transmitter when motion is detected. This circuit uses an SCR to send power to the transmitter when the mercury switch closes the circuit. We would like to modify the design to eliminate the mercury switch and instead use digi...

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    Modeling a Insurance business process using Bizagi studio including the data set and its forms with defining the business rules I will Provide the diagram and all needed materials as well as the the documentation that explain everything Like the How the Data set should be, How should be build and How it should be the Output with Videos. Anyone interested ?

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    I have designed a circuit to keep the heating element at a constant temperature. The digital part of the circuit is being feed from a 5V LDO which is powered by two 18650 batteries in series and the heating element is directly connected to the output batteries. Also heating element wire(approximately 2ohm) is controlled with an N channel low side mosfet by the microcontroller. When controller togg...

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    Consider the Zidisha Microlending Platform 1- Provide the following a. A list of five functional requirements. b. A list of five on functional requirements (must be measurable). c. A list of three design constraints 2- Draw the use case diagram. Only include a total of eight major use cases along with their related actors. You must use an ‘includes’ and an ‘extends&rsquo...

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    MS project and MS Visio expert required immediately. We will provide you rough diagram that you will draw via software.

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    DHT22 Temperature and Humidity Sensor 5 ngày left
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    I have not experience with eletrical circuits . I'm looking someone able to create circuit like in attachents file ( better in a small box) for an hobby activity

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    The work consists in verifying an electronic diagram, especially the electric power supply part (automotive compliant), for an electronic circuit with a certain number of sensors (GPS tracking).

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    We are working for wireless radio's communiction for which we are having images which has to be assembled and form a network diagram. Quote and us asap.

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    I need to create the network diagram which has 6 to 7 devices connected, the uploaded pic need to be extended further with adding the real pic.

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    Trophy icon Logo design 5 ngày left

    Finish a logo design for an annual holiday I have with a group of friends. We have started the design which has a road leading to a central point with a wave (for surfing) and the outback breaks out from this. The wording around the top says The Island Tour with Last May-This May - Next May as the strap line. I want to get the logo onto a T-shirts and hats so don't want anything too compli...

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    In 2009, I had a small electronic device created, see www.noumic.com. The device works well but needs improvement. Light-mode works great, but sound mode is not quite right. Need new sound options. Battery life is not good enough. Perhaps the device can be made even more responsive! WAYS FORWARD A) I have old devices that can be dismantled, examined, and reverse engineered. Then, with an up-to...

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    I need a simple visual image of the heart with disease. I have a rough sketch of what my vision/goal. see attached

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    Angular typescript project using visual studio code . I would like a page that has a drawing board area and a toolbar on the side . Toolbar has to have shapes , arrows and a shape of a persons body ( like a patient diagram) . When a object is dragged from the toolbar to the drawing area it should fix the object onto the drawing area. Rest of the details will be passed onto the successful candidate...

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    I want you to write software project documentation for my asp.net website. The documentation should contain 50-55 pages and the freelancer must have knowledge for the following terminologies: 1- Feasibility report 2- Critical Path Method 3- KDSI execution rate 4- Cocomo Model (Constructive cost method) 5- Work breakdown structure 6- Use-case diagrams, domain models, sequence diagram etc.

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    Hi, I am using Arduino mega and have attached few sensor and BLE module to it. I need someone to guide me on first determining ( theoretically and practically) the total current my circuit needs to run. And also help me select and connect the right rechargeable battery to my circuit. Simple work! =)

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    Design the schematic circuit for a control system of 6 WS2812 LED strips of 144 LEDs each. In such a way that the array of LED strips can show different pre-determined effects. Project deliverables: - Schematic design in a PDF file - Bills of Materials (BOM) - Design Project Files"

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    cyber security 4 ngày left

    please your support to solve mentioned questions which support my project. 1- Define the following: confusion, diffusion, state, 2- What is a Feistel Cypher and how does it work? 3- Describe the f() function used in the DES Feistel component. 4- What is the size of the block in AES? 5- What are the recommended key sizes and how are they related to the number of rounds? 6- What will be the numbe...

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    1. To make truss geometry according to given scheme; only one scheme is needed 2. Calculate total displacements of the structure; displacements in the vertical direction; displacements in the horizontal direction; 3. Calculate the axial forces acting on the structure; 4. Calculate the stresses in the structure; 5. Determine reaction forces; 6. Draw a bending moment diagram for a red line.

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    I am doing a small embedded project with u-blox NINA-B112 ([đăng nhập để xem URL]). Software development with the development kit is ongoing, but I'd need help from an ASIC designer to come up with the actual ASIC layout. In the end I would like to achieve four things: 1. I would like to get a circuit diagram which I can use to order circuit boards from some third party company. 2. The cir...

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    We need one Ruby on Rails web application developer for creating an MVP for our [đăng nhập để xem URL] . The website will provide a platform for crowd-sourced engineering calculations. This will involve three sides each with their own dashboards. The three sides are : Providers, Publishers, and Subscribers. - Providers are Engineering Software producer companies whose software come with automatio...

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