Pcb design pure sine wave invertermunkák

I would like it if you could create a vector graphic image in Photoshop for me in psd format, which is an equilateral triangle whose sides consist of 1-1 sine signals. the wave goes outwards halfway up the side, then returns halfway up the side, then goes inward and returns from there to the corner of the triangle. the rise of the sine should be 3 divided by PI. In the second part of the task, I want a grid structure from these wavy triangles that is 100 wavy triangles and wavy triangles in both width and height. It would look roughly like a checkered notebook, only with these wavy triangles. I have attached pictures to show how I thought. the green lines are only guide lines. pink is the approximate shape.

Egy meglévő áramköri tervet kell módosítani, majd új PCB-t tervezni. A kapcsolás nem bonyolult, LED-ek kapcsolásáról van szó, de 8 db DB62-es csatlakozóra kell kivezetékezni. A jelenlegi verziónk már működik, de 4 db DB62-es csatlakozóra vannak kivezetve a LED-ek és az anód közösítve van.

Egy fodrászatot készülök nyitni es ehhez szeretnék egy logót illetve egy teljes social media csomagot, profilképpel, borítóval stb. Ami az elképzelésem illeti, minimalista design-ra van szükségem. A kör, négyzet, háromszög geometriai formákat alkalmazzuk hajvágás közben, ezeket meg lehet jeleníteni a logóban. Semmiképpen sem snassz, elcsépelt logót szeretnék hajvágógéppel és ollóval.. a PURE. -szó a hangsúlyos, a “salon&barber” csak kiegészítő szöveg.. Köszönöm.

...kihívást jelentő, érdekes feladatok • Év végi bónusz • Távmunka lehetőség • Rugalmas munkaidő • Scrum módszertan Követelmények • Általános szoftverfejlesztői ismeretek • Algoritmikus komplexitás fogalma, alapvető algoritmusok • Memóriakezelési alapok (heap, stack) • Kivételkezelés • Clean code koncepciók • Objektum orientált programozási ismeretek • Funkcionális programozási ismeretek • Immutability • Pure functions • Javascript ismeretek • Váltózó definíciós kifejezések között különbs&eac...

Cégünk egy napelem felmérést segítő mobilappot szeretne létrehozni. A cél a személyes felmérések menetének egyszerűsítése, ...készítése és feltöltése a meghatározott helyekre választás mobilnet és wifi feltöltési lehetőségek közül külön a tetőről külön a mérőóráról külön a felmérőlapról, de legyen lehetőség e-felmérőlapra elektronikus felmérőlap kézzel vagy tollal aláírási lehetőség PDF elkészítés és feltöltés a meghatározott helyre sz...

Diseño Pcb Potencia 12 volt - Mosfet smd Optoacopladas, de 12 salidas.

Egyenlőre weblap vázlatokat keresek, vagyis csak dizájnt. Az index-t kellene elkészíteni, vagyis a HOME Page-t, mivel a projekt nem nagy így az árazása sem. De amennyiben a munka elnyeri tetszésem , úgy az egész weboldalt ami 3 oldalból fog állni. A weboldal témája PCB gyártás és beültetés. példa: Kezdőlapra nem szeretnék semmi extrát kirakni csak , hogy árajánlat kérést, Modern FLAT design-t keresek. Amennyiben , van mód rá úgy 4 box-t ami tartalmazza a következőket. 1. PCB 2. Stencil 3. webshop 4. Assembly

I'm seeking an experienced draftsman to create basic layout hand-drawn sketches for wave energy converters. Ideal candidate should be skilled and competent in creating and understanding energy device designs. - Task: Produce a hand-drawn sketch of basic layouts for wave energy converters. - Skillset: Proficiency in technical drawing, with experience in energy device or similar field. - Expectations: The sketches should be clear and concise to effortlessly explain the concept and layout of the designs. Your creativity and input will be appreciated throughout this project. What's provided: I will provide the functions and details necessary for creating the basic layout. You should be detail-oriented, able to follow instructions and work in a timely manner. Exper...

Emulate Uniswap v3 quotter in a JS. I need a code that works same as Uni V3 Quotter contract, but just requesting pool info once and doing all calculations in pure JS: Requirements: -calcOutput(amountIn, tokenIn, fee,tick, liqudity, ticksBitmap.....) that outputs amount out -Test code - testCalc(poolAddress, amountIn, tokenIn) function: -read required pool data from chain -call calcOutput function -call Quotter with same params on chain. -Difference should be less than 0.001% -Pure JS, zero dependencies(if you need UniV3 SDK function - copy it right into code), JS float numbers prefered(rounding accepted in case it gives 0.001% accuracy), BigInt as worst case. Deadline - 24 hours.

...visually appealing logo for my brand "Yafur". The logo should incorporate a mule face and the tagline "The Pure Spirit". Key Aspects: - **Color Scheme**: Primarily gold, with the ability to incorporate complimentary colors if necessary. - **Style**: Modern, clean and captivating. - **Usage**: The logo will be primarily used merchandise (apparel, mugs) and occasionally on online (website, social media). Skills and Experience: - Demonstrable experience in creating modern, sleek logo designs. - Proficiency in working with a gold color scheme. - Understanding of how to make a logo versatile for both digital and printed applications. - Experience with incorporating animal elements into a design is a plus. Please include a portfolio of your previous lo...

I need a PCB designer (KiCad) for modify original design of a STM32 Nucleo64-Board(F302R8/F303RE) in order to add 2 MAX1487 on USART1 & USART3. I already have a working prototybe as a "hat" form factor for the nucleo, so the purpose of this mission is to merge our prototype schematic into the Nucleo schematic and supply a complete KiCad project ready for production (Gerger + steps to reproduce)

As I'm venturing into a solar-powered USB module in my circuit design utilizing a SAMD51 microcontroller, I'm in need of expert assistance to address some issues with my current PCB design. I have the existing design and fab files at hand, but the project has not achieved its full functionality. - Key Issues: The circuit is experiencing power supply issues presumed to stem from the Voltage regulator, compatibility issues with the microcontroller, and an unresponsive USB output. These are the primary targets for debugging and solution creation. - Ideal Expertise: I am seeking an experienced engineer knowledgeable in PCB design, solar power modules, and the SAMD51 microcontroller. The individual must have a track record of troubleshootin...

I need a talented seamstress proficient in working with linen fabric to create a lightweight men's shirt with a spread collar. I'm envisioning a shirt that subtly echoes the beauty of the ocean. Embroidered sea creatures and wave patterns should be integrated into the design as unobtrusive accents. This project will require a keen eye for detail and creative license to interpret the ocean theme while maintaining an elegant, understated look. Ideal skills would include experience with custom embroidery and a strong understanding of how to work with linen fabric.

I need a proficient PCB designer, ideally familiar with ATMEL microcontrollers, to help in circuit prototyping. The circuit is of advanced complexity, consisting of multiple components that interact with each other. Key details: - The project is not basic, it involves multiple components that need to interact. - Familiarity and experience with ATMEL microcontrollers is required. - Despite its complexity, the design will not require integration with any other hardware. The perfect freelancer for this job should have a robust background in PCB designing, particularly for circuit prototyping, and must be a quick problem solver able to identify and correct potential issues swiftly through their design process.

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...Creating a detailed schematic - Designing a PCB - Generating a 3D model of the project This project requires a high level of precision and accuracy since it's intended for industrial application. Your work will be crucial in ensuring the success of the project. In terms of software, I have not made a decision on which specific software to use yet, so I'm open to your suggestions and expertise in this area. Please keep in mind that I haven't set a specific deadline for the project yet. However, I would appreciate it if you could give me an estimate of the time it would take you to complete the project. Ideal skills and experience for this job include: - Proficiency in creating schematics, PCBs and 3D models - Background in industrial design would be an...

I am in need of an EMV card reader PCB with Bluetooth capabilities, expressly for the logging of data. Here are the specifications for the task: - Main Purpose: The core purpose of the EMV card reader is Data Logging. - Data Required: The data to be logged includes the Card number and Transaction Details, the Time and location of card usage, plus the Type of card and Cardholder's name. - Storage: The logged data should be stored on the device. For this task, excellent knowledge of PCB design and Bluetooth technology is key, with proven experience in dealing with EMV card readers, along with knowledge of secure local data storage solutions. Familiarity with data privacy regulations is also advantageous, considering the sensitive nature of some of the data to be ...

I need an expert in PCB design to create a small magnetic levitation motor. My ideal designer would possess stellar skills in: - Microcontroller-based circuit design. - Magnetic levitation systems. - Power efficiency management. The project doesn't require utmost power efficiency, a basic level would suffice. Although compact, this tiny maglev motor device should be firm and durable with functionality on par with larger models. A prototype, design files and instructions for assembly/testing will be essential deliverables. Previous experience working on similar miniaturized projects would be advantageous. Your ingenuity will be crucial in the success of this project. Let’s chat more about how you can help bring my vision to life. This magnetic levi...

We would need a script for Stripe, where we just create customer and attach payment method to customer. We have been using ARmember before, but since Stripe updated their API it stopped working. So we need a stand alone application, just for member registration. We need the following functions through the API not using Stripe Elements / Popup or Redirect. Just pure API, so we can have control and branding of whole checkout flow and user registration. - Create customer - Add customer information (name, address phone etc) - Attach payment method for future use - Don't trigger SCA/3DS until Payment occurs if possible. So basically, it need to be as basic as possible. As its going to be on a tablet at our location, and also on our business cards/flyers (through a QR code link) Th...

I'm seeking an experienced PCB Design Engineer to develop a small, multilayer PCB using Altium Designer. Requirements: - The PCB should be small in size - The design needs to be multilayered - Proficiency with Altium Designer is essential Please note that the project does not involve any other software beside Altium. The project is urgent, so timely completion is a crucial factor. Ideal Skills: - PCB Design with Altium Designer - Experience with small, multilayered PCBs - A track record of delivering projects on time Looking forward to your proposals.

There are three objects in png format that should be animated. - first object is running, its legs + body + shadow should be animated to give the running effect - second object is flying. flying movement + shadow + cloth should wave - third object is static has three parts that are opening and closing + shadows of the moving parts the results should be provided in Adobe Animate Uncompressed xfl; gif; and H.265

I'm in the market for a creative, experienced graphic designer to create a unique, visually engaging logo for my Cruise and Sea Shipping Services company. Key requirements...visually engaging logo for my Cruise and Sea Shipping Services company. Key requirements and preferences include: - Incorporating the colors Blue and Green - Imagery should include elements of an Anchor, Ship, and Wave - Experience with corporate branding within the maritime industry or similar would be a significant advantage The ultimate goal is a striking and memorable logo that communicates our company's connection to the sea while maintaining a professional and sophisticated appeal. If you have the skills and experience to cleverly tie these concepts into an impactful piece of design,...

...genuinely sourced spring water from Thailand. The water must meet the highest quality standards and be bottled in specific packaging. Key Requirements: - The water must be genuinely sourced from a valley well or mountains, as I need a premium, authentic product. - I need two different packaging sizes: 600mlx24 and 1.5Lx6. - The water should be naturally rich in minerals, embodying the essence of pure spring water. Skills & Experience: - Experience with sourcing and importing premium bottled water. - Familiarity with the mineral water industry and quality standards. - Strong communication skills to negotiate with suppliers and ensure quality control. - Knowledge of the Thai market and potential suppliers. - Ability to handle logistics for importing and distributing the wat...

I'm looking to have a simple and basic circuit designed for a consumer electronic device. The m...for a consumer electronic device. The main specifications for this project are as follows: - Purpose: The PCB design should be specifically tailored for consumer electronics. - Size: The PCB needs to fit within a compact area, limited to less than 10x10 cm. This will require the designer to be adept at compact and efficient design practices. - Complexity: The circuit itself is rather straightforward, similar to a basic LED circuit. No multi-layer, high-speed signal processing is involved. Ideal skills and experience for this job would include: - Proficiency in consumer electronics PCB design - Strong grasp of basic circuit design princ...

...Follow a Modern design aesthetic: Pure lines, minimalist decor, functional and bold use of colors are essential. A keen eye for modern design ideas and up-to-date trends is fundamental. - Enhance aesthetics: The ultimate aim is to redesign my open-plan areas into harmonious and aesthetically pleasing spaces. Skills and Experience: - Proven experience in interior design, specifically using modern design concepts. - Exceptional attention to detail, creativity and innovative thinking. - Ability to provide a portfolio showcasing previous works and concepts. - Excellent communication skills for consistent updates and ideas discussion. The ideal candidate will have the ability to balance function, style and budget constraints to achieve a modern, aesth...

Here is the contest task: Copy our home page, and rearrange the coding to make the page as fast as possible. The fastest AND best script wins the contest. If you win AND we enjoy working with you, you will be paid to do the same for the whole website. ____________________________________________ I'm looking for a WordPress expert who can improve the performance of my website through code cleaning and optimization. Key Responsibilities: - Identify and resolve slow website performance issues - Simplify and clean existing code to make it fast and effective - Optimize image loading, database queries, and caching mechanisms - Identify and address issues related to page builders, resource-intensive plugins, heavy themes, and third-party scripts. Ideal Candidate: - Proven experience

...genuinely sourced spring water from Thailand. The water must meet the highest quality standards and be bottled in specific packaging. Key Requirements: - The water must be genuinely sourced from a valley well or mountains, as I need a premium, authentic product. - I need two different packaging sizes: 600mlx24 and 1.5Lx6. - The water should be naturally rich in minerals, embodying the essence of pure spring water. Skills & Experience: - Experience with sourcing and importing premium bottled water. - Familiarity with the mineral water industry and quality standards. - Strong communication skills to negotiate with suppliers and ensure quality control. - Knowledge of the Thai market and potential suppliers. - Ability to handle logistics for importing and distributing the wat...

I am looking for a skilled professional who can design a rectifier for 5G application with a focus on energy harvesting. The rectifier should have high efficiency to ensure maximum energy conversion. Key requirements: - Design a rectifier that shares similarities with both half-wave and full-wave rectifiers, while ensuring high efficiency. - The primary application of this rectifier will be energy harvesting in the context of 5G technology. Ideal skills for this project include: - Profound knowledge of rectifier design and energy harvesting - Experience in working with 5G technology - Ability to optimize efficiency in rectifier design Your deliverable will be a working rectifier prototype that is capable of efficiently harvesting energy in a 5G ...

I'm in need of an embedded engineer who can help me ensure the accuracy of my Doppler radar system. - I require the successful candidate to conduct tests in an outdoor environment. - The radar should be able to accurately measure the speed of moving objects. - The project specifically involves the calibration of the radar with continuous wave signals. The ideal candidate for this project would have experience in radar systems, Doppler radar calibration, and embedded systems C and Microcontrollers. Prior field testing experience would be a huge plus.

I'm looking for a skilled PCB designer to create a simple board for circuit prototyping. Key Requirements: - The design should fit within dimensions ranging from 5x5 cm to 10x10 cm. - The board would primarily include passive components and miniature ssrs, so experience with these is crucial. - No specific components to be included apart from the passive components and miniature ssrs.

I'm seeking a skilled CNC machine programmer to create the STL file for CNC machining. The product coming from the CNC machine will be several large panels in solid wood - approximately 2.5ft x 10ft panel featuring a wave design. Attached is a sample of the wave pattern. Your role will be to create the file so that the CNC machine operators can geed this in the machine to produce the panels. I look forward to collaborating with a committed freelancer who values high-quality craftsmanship and delivers exceptional work.

PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar panel. MCU will STM32 and 4G GSM module will using SIM7000

Looking for an expert in PCB design with hands-on experience in Fusion 360. I have completed a schematic that requires transformation into a PCB layout, adhering to several specific constraints. I am expecting: - Proficiency in Fusion 360. - Ability to accurately follow detailed instructions related to layout constraints. - Extensive understanding of PCB fabrication processes, more specifically conventional PCB fabrication. So, if you consider yourself an seasoned PCB designer with the ability to follow precise specifications, I would love to hear from you. Join me in bringing this project to fruition.

I am in need of a logo for my bookkeeping business, New Wave Bookkeeping & Notary. The notary part is less important. I would like the logo to be clean, color is great and focus more on the New Wave Bookkeeping. Key Requirements: - Modern and minimalist style - No specific color preference Ideal Skills: - Logo design - Minimalist design - Understands brand identity Please provide samples of your previous work for consideration. Thank you.

...am in need of a PCB designer with experience in developing multi-layered boards for prototyping purposes. We have an existing design that needs some simple changes. This should be a short/fast project. Key Requirements: - Experience with ESP32-S3 - The design should be optimized for a multi-layer board (two layer if possible) - The board will need to integrate microcontrollers, an ePaper display, and power management components - Experience in designing PCBs for prototyping required - Currently the design uses a TTL connection for uploading firmware Your tasks will include: - Understanding the project requirements and goals - Make necessary updates to design files - Assist software (firmware) team in loading/executing firmware (Arduino IDE) - Desig...

- I require someone proficient in Python and knowledgeable about Software Defined Radios (SDR), specifically the BladeRF unit. - The task will require to estimate the direction of arrival of a reflected wave generated from the BladeRF, which on reception will be required to run on a platform and generate a plot on a compass depicting the angle

Change the position of CC1101 and then change the size of the enclosure

...are seeking a highly skilled PCB designer to develop a custom board featuring the RP2040 microchip to control multiple DC motors and MOSFETs, with integrated voltage regulation. This project requires expertise in high-power applications, voltage regulation, and serial communications. Project Requirements: Microcontroller: RP2040 chip to manage all operations. Power Handling: Board must handle input of 24V. Voltage Regulation: Conversion of 24V input to 12V and 5V outputs. MOSFETs: 5 MOSFETs for 24V, 7A control. 4 MOSFETs for 12V, 5A control. Communication: USB Type-C for robust serial communication. Inputs and Outputs: 2 analog inputs. 1 One Wire communication interface. Additional pins for digital input/output as required. Deliverables: Complete PCB design files...

I am in need of an experienced PCB designer who can create a small PCB module with the following features: - ESP32 - SIM module - Gyro - Battery backup with charging port Ideal skills and experience for this job include: - Extensive experience with ESP32 and SIM modules - Proficiency in PCB design software - Knowledge of battery technologies suitable for motorbike use - Understanding of gyro and sensor interfacing - Ability to design a compact PCB (less than 5cm x 5cm) Please provide samples of your past PCB designs in your bid.

I'm in dire need of a professional or a freelancer with a deep understanding of Physics, specifically in the areas of electromagnetic theory such as Faraday's law, inductance, and wave optics. This knowledge will be used to accurately complete 1-5 WebAssign tasks on my behalf. It is essential to have a strong background in these topics to ensure the assignments are done correctly and in a timely manner. Just a heads up, I'll not entertain any low-quality work or missed deadlines. So, let's nail this!

Looking for a talented drone cinematographer to capture an enchanting natural landscape. The footage will be used for commercial purposes, making it crucial to create a vibrant, and colorful visual experience that embodies the pure beauty of nature. Key requirements: - Exceptional skills in drone operations, focusing on outdoor and nature cinematography - Proven experience in capturing vibrant and lively aesthetics through drone footage - Strong knowledge of editing and post-production process The right candidate will have experience with commercial projects, an eye for detail and a knack for capturing the vibrant hues of nature in their work.

...as Black Swana. [Scene 2: Black Swana's Debut] [Setting: Digital marketplace] Character 1: Have you heard about Black Swana? Character 2: Yeah, I hear it's the latest meme coin on Solana. People are talking about it everywhere. [Scene 3: Black Swana's Journey] [Setting: Trading platform] Character 3: The value of Black Swana is skyrocketing! Should we invest in it? Character 4: Let's ride the wave and see where it takes us. [Scene 4: The Black Swana Frenzy] [Setting: Social media feeds] Character 5: Black Swana is the talk of the town! To the moon! Character 6: I'm all in on Black Swana. Let's make some digital riches! [Scene 5: The Black Swana Crash?] [Setting: Virtual newsroom] News Anchor: Breaking news - Black Swana's price has taken a s...

I'm seeking a PCB engineer who's proficient at PCB layout design, circuit analysis and troubleshooting, and component sourcing. The project entails: - PCB Layout Design: The project calls for a standard size, multi-layer PCB. The ideal candidate should have the ability to design and implement PCB layouts that are both efficient and effective. - Circuit Analysis and Troubleshooting: The successful candidate will need to be able to analyze and troubleshoot circuits efficiently. They should be knowledgeable in a variety of circuit types and be able to deal with complex circuits. - Component Sourcing: The project also involves sourcing the necessary components for the PCB. The right candidate should be able to locate qua...

...Payability reports and utilizing accounting software such as QuickBooks, Xero or Wave. Key responsibilities include: - Reconciling my marketplace sales with Payability reports - Preparing monthly balance sheets - Generating monthly income statements - Compiling monthly cash flow statements Please note that I receive daily Payability reports from my marketplace. I have access to all necessary sales data from the marketplace, so the main focus will be on reconciling these figures with the Payability reports. Accuracy and attention to detail are crucial for this project. Ideal skills and experience: - Proven experience with reconciliations - Expertise with accounting software such as QuickBooks, Xero or Wave - Knowledge of e-commerce and marketplace sales - Strong unders...

I’m looking for a professional to review and optimize my PCB layout design. The aim of this review is to identify any design errors, ensure proper component placement, and validate the power and ground connections. Key tasks include: - Identifying design errors: Your role is to meticulously go through the PCB layout and spot any potential design flaws. - Checking component placement: It's crucial to ensure that all components are correctly placed and oriented as per the design requirements. - Verifying power and ground connections: A thorough check on power and ground connections is vital to eliminate potential circuit issues. Your expertise in PCB layout design, analysis tools and techniques will be a valuable ass...

I've got a commercial warehouse that requires an efficient, robust photovoltaic system designed to satisfy high levels of energy consumption, more than 5000 kWh per month. I am seeking an experienced professional with: - In-depth knowledge of photovoltaic system design, especially for commercial use. - Demonstrated expertise in designing systems for high energy consumption environments. - Proven experience in integrating such systems in warehouse environments. The selected candidate should excel at: - Evaluating the energy requirements of the warehouse. - Suggesting and utilizing top-notch equipment to ensure a well-functioning, high-performance system. - Instituting measures for peak energy consumption periods, and providing a system that ensures continuous power supply wit...

I'm looking for a talented graphic designer to create a minimalist logo for my brand. The company operates ...minimalist logo for my brand. The company operates within medical cannabis industry and is called "Honolulu Organic Cannabis". The logo should portray company's industry and values, i.e. put a strong emphasis on the medical and pure (organic) nature of the products. Key Requirements: - Proficient in logo design - Experience in creating minimalist designs - alternative logo design presentation Please provide samples of your previous works for review. Your portfolio must demonstrate prior experience in designing logos, with a focus on minimalism and vibrant colors. Your design should be clean, eye-catching and easily recognizable. L...

I am looking for someone skilled in the field of STM32 programming, with expertise on Wiz5500. We already have a working firmware running on our custom PCB that uses the Wiz5500 to display a web page with basic interfaces. The project consists in modifying that firmware to integrate two new features : 1) After sending data from webpage to mcu, we cannot use the web browser refresh button because it re-sends the data again. We want to fix this by either re-directing automatically to the main webpage after sending data or some other way you can propose. 2) We want to synchronize the mcu with the local time. This can be done by synchronizing with the NTP server or some other way you can propose. We would like the webpage to keep working during the synchronization with NTP serve...

I’m looking to make a smart controller that can integrate with 12v compressors for inflating tires on off road vehicles. Mainly I need the the pcb and electronics designed and I can make the housing and everything else. If you would also want to design the housing in ok with that. Needs to be almost waterproof. Mainly splash proof and heat resistant. It will be mounted in the engine bay. As far as the controller goes all it need to be able to do is check pressure from a pressure sensor that will be connected in line from the compressor and control a 12v output source(5a at 12v) to trigger the compressor to turn on as well as for deflating need a valve to be controlled to air down to set pressure. Looking for keep it as simple as possible. Only gonna need about 4 buttons...

I'm in need of a skilled PCB designer to create a design for a straightforward electrical device focused on temperature control. Key Details: - The main function of the device is temperature control. - I already have in mind the components that I need for the device such as temperature sensors, and cooling/heating elements. - The desired temperature range for the device to control is around 40°C. Desired Skills and Experience: - Proficiency in PCB design, particularly in the context of temperature control devices. - Experience in working with temperature sensors and cooling/heating elements. - Understanding of the thermal dynamics and the design constraints of temperature control devices. - Ability to bring this project to life in a timely and...