Tuotesuunnittelu Jobs

I need a concept-level design for a compact, fully enclosed, air-driven station that will clean modems and routers by stripping away both dust and surface contaminants. The unit must handle typical CPE sizes—think residential gateways and small business routers—while keeping airflow strong enough for a thorough clean yet gentle enough to avoid dislodging components or causing ESD damage. What I’m after is the complete concept package: airflow layout, enclosure geometry, preliminary materials selection (antistatic plastics or coated sheet metal), and an outline of the filtration sequence—pre-filter, fine filter, and optional HEPA. Please factor in noise control, easy front loading, and a sealed exit so particles stay inside the station. I would like to see: &bull...

I'm looking for a router engraver specifically designed for plastic materials. The engravings will be on small pieces, up to 12x12 inches, requiring moderate detail with patterns. Ideal skills and experience: - Experience with plastic engraving - Ability to create moderate detail patterns - Precision and attention to detail

I need Cut-Sheet Drawings for Doors & Windows I will share more details ....

This assignment covers the end-to-end engineering of a new high-voltage substation that will handle well over 300MW, 345kV . Using Primtech 3D as the core platform, the work must include: • A complete 3D model of the yard and all primary equipment, laid out for constructability and clash-free installation. • Full electrical design—bus work, equipment rating checks, grounding, cable routing, and clearances—developed to North American utility standards. • Technical documentation packs: GA drawings, BOMs, single-lines, and fabrication details, exported directly from the Primtech model in both native and PDF/DWG formats. No legacy files exist, so every element must be created from scratch while remaining compatible with typical U.S. utility workflows. Final del...

I need a proven, ready-to-build 345 kV one-and-a-half breaker bay design suitable for the U.S. market. I am interested in purchasing an existing, field-tested package so the project can move straight into procurement and construction with minimal re-engineering. Scope • Complete design package is required. • Core deliverables must include: – Electrical schematics (ANSI/IEEE format) – Physical layout drawings with clear equipment spacing and elevations – Detailed material list with manufacturer part numbers and ratings • A Primtech 3D model of the bay would be a strong plus; if you already have one, please indicate so in your proposal. Compliance & quality The package must meet current ANSI/IEEE standards and NEC requirements. All d...

I need an experienced designer to improve the functionality of our dock boxes. The key areas of improvement are: - Structural integrity: Current design has issues affecting durability. - Enhanced durability: Materials and design should withstand harsh conditions. - Easier accessibility: Redesign for user-friendly access Ideal Skills and Experience: - Expertise in product design - Strong knowledge of durable materials - Experience with ergonomic and accessible design Please share your portfolio and relevant experience.

I am developing a new spectacle frame and need a product designer who can balance engineering accuracy with eye-catching style. Both the mechanical function and the overall look carry equal weight for this project, so I’m counting on you to finesse every detail—from hinge geometry to surface curves—until the piece is production-ready and commercially appealing. READ BELOW- DESIGN WILL BE OF 2 PARTS - 1 FRAME - THIS ALLOWS LENS TO BE LOCKED INTO IT WITH HANDS 2- LENS FRAME - USED TO FIX LENS IN IT AND THEN IT GOES INTO THE FRAME TO BE LOCKED. THERE NEEDS TO BE A SEMI PERMANENT LOCKING MECHANISM. Key design parameters • Material: the frame will be injection-moulded in PC or TR90. Every feature must respect the flow, draft and wall-thickness constraints typ...

I am developing a new spectacle frame and need a product designer who can balance engineering accuracy with eye-catching style. Both the mechanical function and the overall look carry equal weight for this project, so I’m counting on you to finesse every detail—from hinge geometry to surface curves—until the piece is production-ready and commercially appealing. READ BELOW- DESIGN WILL BE OF 2 PARTS - 1 FRAME - THIS ALLOWS LENS TO BE LOCKED INTO IT WITH HANDS 2- LENS FRAME - USED TO FIX LENS IN IT AND THEN IT GOES INTO THE FRAME TO BE LOCKED. THERE NEEDS TO BE A SEMI PERMANENT LOCKING MECHANISM. Key design parameters • Material: the frame will be injection-moulded in PC or TR90. Every feature must respect the flow, draft and wall-thickness constraints typ...

I’m launching a Japanese-inspired sport chronograph line called IKON and need a signature logo that feels instantly powerful. The mark must centre on a single Samurai sword—no crossed blades or helmets—rendered in a traditional style that communicates strength. Think clean, silver-toned geometry that can be laser-etched into a steel bezel, embossed on the clasp and printed on packaging. The watch itself carries blue or silver hands, a red sweep second, and red-ringed sub-dials, so the logo should sit comfortably beside those colours; a primary monochrome version with the option for subtle red accents will cover most applications. Deliverables • Scalable vector artwork (AI, EPS, PDF) plus high-res PNG and SVG • Monochrome silver version and an accent-re...

I’m ready to take my Sydney-based functional drink line to the next level and need a designer who can translate a sense of premium quality into six distinct yet cohesive labels, each with its own outer box or sleeve. Clean, modern minimalism is non-negotiable—the bottles must look sleek on shelf while quietly signalling health, functionality and an elevated price point. The core of the job is a small but complete identity system built around colour, typography and an overall visual direction. I don’t have fixed palettes in mind, so you’re free to recommend hues that best express high-end wellness. If you see an opportunity to refine or re-draw the current logo, I’m open to that too. Deliverables I’ll need from you • Six print-ready label files, ea...

We are seeking a designer to create a production-ready backpack pattern and technical pack that can be delivered directly to our manufacturer for sampling and production. Project Description We are looking for an experienced soft goods or outdoor gear designer to help develop a production-ready backpack design for USA manufacturing. This project is for a new 50L ultralight semi-frame pack, currently referred to as the Zephyr Hauler 2.0, planned for Fall 2026. We are not only looking for concept development, but for a build-ready technical design package that can be submitted directly to our manufacturer for sampling and production. This should include the pattern set, panel dimensions, material specifications, construction details, sewing guidance, and all technical documentation require...

I’ve thought of a product that springs to life at the tap of a phone or web button, and I need a talented maker to turn that idea into a fully functioning prototype. The core is a pop-up mechanism—whether you favor solenoids, springs, or a tiny geared motor, I’m open—as long as it rises smoothly, reliably, and safely. Control will come from a Raspberry Pi or Arduino (again, whichever you feel best suits the task), with clean wiring and firmware that listens for a remote trigger. Alongside the hardware, I’ll need a very lightweight app or web page that exposes a simple trigger; bonus points if you can add basic status feedback without over-engineering. I’m happy to supply sketches and dimensions. To keep the conversation focused, please share: • P...

Project Title: Bio-Inspired Disc Brake Design with Dust Collection System (ANSYS Analysis) Project Description: I am a final-year engineering student working on a disc brake project. The main aim is to reduce the formation of the third body layer (dust and debris) on the brake disc by improving airflow and adding a dust collection system. We have already: Designed a basic disc brake model Tried different groove patterns (including Tesla valve-inspired shapes) Studied airflow behavior for dust movement Now, we want to develop a final improved design using bio-inspired groove patterns that can help create unidirectional airflow, pushing dust towards the collection system. What I Need Help With: I am looking for an experienced engineer who can guide and assist with: Suggesting bio-inspired gr...

I have a working prototype of an AI-powered security device and now need production-ready technical drawings that capture every critical detail. The goal is to translate the current physical sample into clear, dimensioned documents that a manufacturer—and any future certification lab—can follow without guesswork. Here is what I need from you: • A full set of detailed 2D drawings covering both the exterior housing and the internal layout. • Cross-sections and exploded views that show board mounts, sensor placement, fasteners, and cable routing. • Basic 3D views or isometrics only if they help clarify an assembly step; the focus is precise 2D detail. • All files delivered in PDF for review plus the original source (SolidWorks, AutoCAD, or similar) so r...

Join Our 30-Minute Product Idea Session Participate in our brief, fun product idea/innovation session! This project-based job requires only a total of 30 minutes of your time and will help us observe how people come up with new product ideas. It simply requires participation in a 15-minute recorded product idea session via Zoom along with a pre-meeting and post-meeting survey (the combined activity comes to a total 30 minute commitment). Compensation is $20 upon completion of the brief online meeting session and pre- and post-meeting surveys. Payment will be released within 24 hours of project completion. NOTE: We are only able to hire US-based freelancers for this project. The project includes: - Completion of an estimated 5-minute survey which we will email to you, including readin...

Please Post relevant portfolio or it will require a micro test project. I want a desk that reads instantly as a sleek jet or small spaceship. Think DOOM’s menacing attitude, a hypercar’s wind-cutting silhouette and a restrained cyberpunk vibe, all distilled into a clean, functional drawing. DOOM influence • Work in subtle demonic symbols or motifs—sigil-like inlays, stylised vents, or negative-space cut-outs—plus sharp, aggressive accent lines that look dangerous without actually leaving exposed points. Hypercar cues • The plan view should flow with pronounced aerodynamic lines and purposeful diffusers. • Use the “offset line” motif (straight run, two crisp turns, parallel return) as a recurring graphic element along surfaces or e...

We have a electronic siren system which have some electronic components. There is a metal enclosure in which all the components are placed. The problem is that, the current system is temporary like a jugaad. We want to get the modular system designed so the goal is: 1. make every component plug and play 2. wirings and cables hidden inside and secure 3. make connections plug and play 4. Thermal dissipation so system cools down internally as there is no exit in the enclosure 5. make system compact and robust for coastal and extreme conditions. 6. Heat sinks and other ways we can make it temperature controlled. Let me also attach a basic requirements document also (AI generated according to our requirements) You are an expert so you can also suggest the implementation things.

I have a consumer-oriented packing concept that feeds items into plastic sleeves, heat-seals them, and advances to the next cycle. The core idea is solid and I need detailed drawings, and the mechanics. I now need these drawings converted into a fully engineered, test-ready design. Your task is to transform the concept into a complete 3D CAD assembly, flesh out every moving part, and specify the materials that will survive repeated heat, friction and load. I want to see how the film advances, where the sealing jaws sit, how the drive train engages and resets—every cam, gear or actuator modelled so we can simulate the full feed-seal-cut sequence before metal is cut. Deliverables • Parametric 3D model of the entire mechanism (SolidWorks, Fusion 360 or comparable) • Detail...

I need a practical yet accurate fixture that holds a mostly sheet-metal frame square and true while it is being welded. The structure also incorporates a few tubes and standard hardware, so the jig must secure mixed-section parts and guarantee that the finished weldment drops straight into the adjacent machine assembly with no re-work. All critical sizes of the final frame are already known; your task is to create the fixture concept, produce full 3D CAD and 2D drawings, and write a brief operator guide so any welding technician can load parts and clamp them in minutes. Tight tolerances should be achieved through sensible datums, locator pins and repeatable stops rather than complicated mechanisms—the goal is simplicity, speed and consistency. Because the primary material is tube a...

Saya sedang menyiapkan sebuah brand baru dan membutuhkan sebuah logo yang benar-benar mencerminkan kepribadian serta nilai yang ingin saya usung. Panduan gaya lengkap masih dalam proses, jadi saya membuka ruang kreativitas Anda untuk bereksperimen dengan warna, tipografi, dan elemen grafis selama tetap mudah disesuaikan nanti ketika panduan final selesai. Yang saya harapkan: • Konsep logo utama dalam format vektor (AI, SVG, EPS). • Versi alternatif berwarna, hitam-putih, dan negatif. • File PNG transparan resolusi tinggi untuk penggunaan digital instan. • Penjelasan singkat tentang filosofi desain dan pilihan warna/jenis huruf. Logo harus: • Mudah dikenali pada ukuran kecil maupun besar. • Relevan dengan audiens modern dan tetap timeless. • Si...

I need experienced 3D printing for jewelry, specifically grillz. Requirements: - Use 3D resin for burnout process - Follow existing design Ideal skills and experience: - Proficiency in 3D printing, especially with resin - Experience in jewelry, particularly grillz - Ability to accurately replicate provided designs

I’m building a fully-automated interactive installations and need an electro-mechanical engineer who can design the system and provide required documentation for fabrication team. The work centers on electro-mechanical solutions, so every decision whether electrical, mechanical, or firmware-level—must reinforce seamless interaction and reliable motion. What I already have: • A creative concept and design. • Initial performance specs for speed, torque, sensing range, and safety factors. What I need from you: • Integrated design of the entire system that give lifelike feedback and motion. • A robust control system architecture (hardware and firmware) that ties the sensors, motor drivers, and safety interlocks together. • Mechanical structures for the a...

I have an existing SolidWorks assembly whose enclosure needs a focused waterproofing upgrade so we can confidently meet IP-67/68. Everything else in the model stays untouched; your task is limited to refining seals, joints, and any related features on the housing so water-ingress tests at 1 m / 30 min are passed without compromising the current internal layout. You will receive the native SLDPRT/SLDASM files along with STEP references. Update o-ring grooves, gasket seats, screw bosses, and vent details as required, keeping draft angles and tooling considerations intact for injection-moulded plastic. No dimensional shifts to PCBs, batteries, or external mounting points are allowed. Deliverables • Revised SolidWorks files (2021 or earlier) and matching STEP exports • A brief de...

We are currently shipping our products to Amazon in multipacks and they in turn ship as is to their customers. We would like to look at a few potential insert prototypes which might help to distribute the force of a drop and mitigate some of the damage we have seen given our unique packaging Here’s how I see the project flowing: • Project Kickoff to discuss wants / needs * Structural design: translate my rough sketches into a flat dieline *Discussion with packaging manufacturer • Material specification: recommend the ideal paperboard weight, coatings, and any specialty finishes that balance durability with an upscale look. • Production documentation: final dieline, 3D mock-ups (OBJ or PDF-3D), bill of materials, and press-ready specs for the converter. Timing...

I'm looking for a creative and skilled craftsman to design and build a cat tree that mimics the appearance of an indoor tree. Key features: - Tree-like design - Tunnels resembling branches Ideal Skills & Experience: - Experience in furniture design - Knowledge of pet furniture - Creative use of materials Please provide examples of previous work and any suggestions on materials.

The client is seeking a product design solution for a physical 5x5 tile slider (24-tile puzzle) with a key functional enhancement: the ability to remove and replace individual tiles. The initial focus is strictly on modifying an existing base design to allow for tile removal while maintaining the usability of a standard sliding puzzle. Additionally, the client is interested in exploring the feasibility of producing an electronic version with similar functionality once the mechanical system has been proven. Materials for the product can be either plastic or metal, depending on feasibility and cost-efficiency. A major priority is minimizing tooling and production costs, with a preference for leveraging or adapting an existing UK-based manufacturer capable of modifying current designs. ...

I have the core concepts for a series of injection-mould inserts and cavities and now need them turned into fully detailed, manufacturing-ready designs that take full advantage of additive manufacturing. My single biggest focus is improving cooling efficiency, so every feature must revolve around high-performance conformal cooling channels built into stainless-steel inserts. You will translate my sketches and rough CAD into optimized 3D models, weave in lightweight lattice structures where they make sense, and run the engineering analysis required to prove shorter cycle times and higher overall productivity. Once the numbers look right, I will need clean STEP and STL files plus clear mold drawings that a service bureau or in-house metal AM team can run without further edits. Delivera...

we need to create a roll up design. there is already one exist design ( ) but we need to renew and making it better. use your imagination for the design. here is the texts: Cosmic-ray Neutron Sensing (CRNS) for Soil Moisture & Snow Water Equivalent (SWE). Finapp’s CRNS technology Key Benefits: Large Scale In-depth Real Time Non-invasive. Key Applications: Soil moisture and drought monitoring Landslide and flood risk assessment Wildfire pre-alert systems Hydrological modeling SWE Measurements. Data Logger (instead of master board): Collects and transmits data via built-in modem and SIM card Neutrons / muons detector: Lithium-6 layers capture neutrons and muons from cosmic rays Acquisition board(instead of PMT board): Processes and separates neutrons from muons Connectiv...

CAD Design for Rugged IP67/IP68 Enclosure – Climate Tech Hardware Devices We are CLIMMATECH PRIVATE LIMITED, a climate-tech startup incubated at IIT Mandi, building real-time environmental monitoring and early warning systems. We are looking for an experienced mechanical/CAD designer to design industrial-grade, rugged enclosures for our hardware devices used in harsh outdoor conditions (rain, dust, wind, remote deployments). The goal is to develop deployment-ready, waterproof (IP65–IP68 level) enclosures that are suitable for 3D printing (ASA) and future manufacturing. Scope of Work The selected freelancer will: Review existing design concepts (if provided) and suggest improvements Design complete CAD enclosures for 3 devices: Pravaah (river monitoring device) Doordrishti...

We are looking for a talented graphic designer to create packaging for Swarn, a healthy snack brand that sells dehydrated fruits as a clean, natural alternative to chips. About the Brand Swarn means "gold" and that's the standard we hold our product to. We use real fruits, zero chemicals, zero preservatives, and zero artificial flavors. Our customers are health-conscious snackers who want something guilt-free, delicious, and trustworthy. What We Need A complete packaging design for a single product pouch (stand up pouch / zip lock bag format). The design should work for one SKU to start for example, Mango or Apple dehydrated fruit. Design Requirement Brand name SWARN prominently displayed Product name clearly visible (e.g., "Dehydrated Mango") Key callouts: No...

I’m developing a pair of tight, supportive men’s briefs that feel good during long hours of wear yet stand up to demanding environments. Above all, the fabric must be genuinely cut-resistant while still offering heat, water and sweat resistance, plus enough ventilation to stay breathable. The design needs an ergonomic pouch that prevents chafing, a waistband that holds its position during movement, and stretchable, durable yarns such as nylon- or polyester-based blends. Please work comfort, stability and discreet “controlled access” into the pattern so the garment stays functional all day. Deliverables I need from you: • Concept sketches or digital flats showing front, back and pouch construction • A short technical write-up recommending specific f...

I'm seeking a skilled designer to create a heavy-duty, rugged iPhone 15 Pro Max phone case. The design should incorporate 3D printing. Requirements: - Enclose the space around the camera platform to create a storage space. - Make the entire back of the phone case flat, with a hidden storage space. - The hidden storage space should be designed to hold small accessories and tools. Ideal Skills and Experience: - Proficiency in 3D modeling and design. - Experience with 3D printing technology. - Knowledge of materials suitable for rugged phone cases. - Attention to detail and ability to create functional storage solutions.

I’m assembling a small catalogue of men’s formal footwear and need a CAD-savvy pattern maker who can start from a blank page. My immediate scope covers three classic styles—Oxfords, Loafers and Derbies—so I’ll be commissioning separate digital patterns for each. Here’s what I’m after: • Completely original pattern files, built from last measurements I’ll provide, with no reliance on pre-existing sketches or photos. • Accurate stitching, lasting and cutting lines ready for prototyping, delivered in an industry-standard format (AutoCAD). • Graded sizing once the base pattern is approved. If you’ve produced production-ready patterns for formal shoes before, send over a brief note with a link to your portfolio and let ...

I need a fresh, on-trend design for a pair of leather boots aimed squarely at casual, everyday wear. The look should feel modern and versatile enough to pair with jeans or chinos, without drifting into formal territory. Here’s what I’m after: • Concept sketches that clearly show side, top, and rear views • A refined digital render (Adobe Illustrator, Photoshop, or similar) illustrating colorways, stitching, eyelets, sole profile, and branding positions • A concise tech pack with material specs (full-grain leather upper, lining suggestions, outsole composition, hardware) and basic sizing notes so a factory can pick it up without guesswork Clean lines, comfortable mid-ankle height, and a lightweight rubber or EVA sole are the priorities. Feel free to br...

PROJECT: Small plastic snap-fit applicator prototype for lip balm tube (U.S.-based only) Budget: $150–$200 I need a simple, clean physical prototype of a small plastic applicator that clips onto a standard lip balm tube (ChapStick-style for reference, ~15–16 mm diameter). Scope: • Create basic CAD model (STEP + STL) • 3D print physical prototypes • Ship to me (U.S.) • 1 minor revision if needed after test fit Design overview: • Small, slim tool (~44 mm length) • Designed to clip onto a cylindrical lip balm tube (~15–16 mm diameter) • Clip is a half-circle (C-shape), not a full ring • Include a small opening gap so it can snap on and off • Should hold securely but not be overly tight Reference note: • I have rendering...

I'm seeking an experienced SolidWorks designer to create a 3D model of a food mixer. The mixer will be used in a food processing environment and needs to be robust and efficient. Key Features: - Variable speed control - Tilt mechanism for easy unloading - Safety guards for operational safety The mixer will primarily handle wet ingredients, so the design must accommodate this without compromising on safety or efficiency. Ideal Skills and Experience: - Proficiency in SolidWorks - Experience in designing food processing equipment - Strong understanding of mechanical design principles, especially for variable speed and tilt mechanisms - Knowledge of safety standards in food processing machinery

I'm seeking an experienced designer to develop CAD files for a thin plastic quarter turn fastener and receiver specifically for use in bags. This project requires a combination of innovative design and practical application, ensuring that the final product meets both aesthetic and functional standards. Key Requirements: - Application: Designed specifically for various bag applications, including but not limited to backpacks, tote bags, and travel bags. - Design Specifications: - Contains three components 1. Receiver plate, 1/4 turn locking mechanism, flat bottom 2. Top plate, 1/4 turn knob 3. Securement plate to connect to Top plate around bag material - Must be thin and lightweight to minimize bulk while maintaining strength. - High durability is essential to wi...

I need a comprehensive tech pack for handbag designs. The tech pack should cover: - Detailed design specifications - Material breakdown (leather, fabric, synthetic) - Construction details - Size and dimension measurements - Colorways and finishes Ideal skills and experience: - Proficiency in tech pack creation - Experience in handbag design - Knowledge of various materials, especially leather

I need a .stl file converted to a .step file for manufacturing purposes, with the .step being generated from scratch to match the .stl and be used for quoting injection molding. The .step file should retain high detail with minor simplifications, and is not simply converted using Fusion360, FreeCAD, etc. . No modifications to the original .stl file are required prior to conversion. Ideal Skills and Experience: - Experience with CAD software - Proficiency in .stl and .step file formats - Experience generating .step files for injection molding/mold design - Attention to detail - Ability to perform minor simplifications while maintaining high detail

I’m developing a sleek, contemporary shoe line and need the leather upper to be engineered for laser cutting. My focus is solely on the upper section—no sole or heel work—so every stitch line, perforation, and overlay must be optimized for clean, accurate laser passes on full-grain leather. Here’s what I need from you: • Production-ready vector cut files (AI or DXF) laid out on the hide with kerf and grain direction considered. • A concise tech pack page showing panel names, seam allowances, and suggested stitch types so my factory can go straight to sampling. • One simple 3D mock-up or flattened color render that illustrates how the modern pattern flows once assembled. You’ll receive my last measurements, inspiration sketches, and leath...

I'm looking for a talented designer to create a modern tea packet for my company. The design should be vibrant and eye-catching, using bright colors. Requirements: - Modern design style - Use of bright colors Ideal Skills: - Experience in packaging design - Strong portfolio showcasing modern and colorful designs - Ability to incorporate brand elements into the design Please include past work in your application.

I'm looking for an experienced designer to create a unique and appealing design for a new adult-targeted sportswear brand. The project is urgent and needs to be completed ASAP. Key Requirements: - Original and marketable design concepts - A strong understanding of adult sportswear trends - Ability to deliver high-quality design assets Theme: One Whose Touch Gives Life This revision is meant to refine and elevate the existing design, not redesign it. I want to keep the current layout and concept, but improve execution so it feels more premium and intentional. ⸻ Overall Direction Keep the current design structure exactly as is. The focus is on upgrading materials, cleaning up details, and making everything feel higher quality. All elements should be done using embroidery, appli...

Saya ingin merancang sebuah produk baru yang langsung memikat calon pembeli di marketplace online. Fokus utamanya adalah meningkatkan penjualan, jadi desain harus sekaligus estetis, fungsional, dan mudah diproduksi. Ruang lingkup pekerjaan: • Sketsa konsep awal berdasarkan target pasar dan kisaran biaya produksi yang saya berikan. • Revisi sampai konsep final disetujui. • File siap produksi—gambar teknis atau model CAD (SolidWorks, Fusion 360, atau sejenis). • Render beresolusi tinggi yang dapat saya pakai untuk listing marketplace. Keahlian yang saya cari meliputi desain produk, pemahaman material & manufaktur, serta kemampuan rendering visual. Komunikasi cepat dan pengiriman tepat waktu sangat penting karena saya menargetkan peluncuran segera. Proyek...

Create product mockups with our logo from scratch and also from existing images; only people from Pakistan or from India

Dear Team, Requirements: Mobile phone charger Input' wall mount - universal Output: USB-A BC1. 2 and USB-C PD3. 0 Power: 20W USB Type C PD: IEC 62680-1-2/3 comiance is a must USB Type A legacy port Interoperability : IEC 63002 compluance is a must USB-IF compliance is a must Dynamic power sharing CE and FCC EMC compliance is a must according EN 55032/5 Effeciency: EU CoC Tier2 Tast transient responce is a must Regulation 5% @ max load Reinforeced isolation Safty compliance according IEC 62368-1 is a must Environment: working temprature >80 C Board size:30x35mm Deliverables : Full Schematic Design using Cadence or Altium only Full PCB design : Using Cadence or Altium only Circuit simulation using PSpice or LT spice Full mathematical modeling, including transfer functiobs and comp...

I need a surface-mount power-supply board designed for a consumer-electronics product. The board will run directly from 220–260 V AC and must deliver a regulated 144 V DC at 300–350 mA. Reliability is critical, so the design has to meet a 6 kV surge requirement, include both high- and low-voltage protection, and achieve a high power factor. I already know the exact outer dimensions for the PCB and will forward the drawing as soon as we start; everything has to fit inside that footprint. Apart from those limits, component placement is up to you. I’m leaning toward standard FR-4, but I’m open to alternatives if you see a clear advantage. Please supply the complete schematic, PCB layout, Gerber files, an annotated BOM with part numbers available from major distributo...

3D modification of the machine enclosure.

I'm seeking a skilled carpenter or furniture designer to create a foldable wall table primarily for work or study use. The table should be made of pine wood. Key Requirements: - The table must be sturdy and durable, yet easy to fold and unfold. - Space-efficient design is essential, as it will be mounted on the wall. Ideal Skills and Experience: - Expertise in working with pine wood and other types of lumber. - Experience in designing and building foldable or modular furniture. - Attention to detail and craftsmanship quality. - Ability to provide a design mockup and ensure structural integrity. Please include examples of similar work in your portfolio. Thickness 2.5 cm Width 135cm Length 50cm Please provide cable orgnizers on the side of the table. USB- Type C charging port. K...

Saya sedang menyiapkan sebuah brand baru dan membutuhkan sebuah logo yang benar-benar mencerminkan kepribadian serta nilai yang ingin saya usung. Panduan gaya lengkap masih dalam proses, jadi saya membuka ruang kreativitas Anda untuk bereksperimen dengan warna, tipografi, dan elemen grafis selama tetap mudah disesuaikan nanti ketika panduan final selesai. Yang saya harapkan: • Konsep logo utama dalam format vektor (AI, SVG, EPS). • Versi alternatif berwarna, hitam-putih, dan negatif. • File PNG transparan resolusi tinggi untuk penggunaan digital instan. • Penjelasan singkat tentang filosofi desain dan pilihan warna/jenis huruf. Logo harus: • Mudah dikenali pada ukuran kecil maupun besar. • Relevan dengan audiens modern dan tetap timeless. • Si...

I'm seeking a creative package designer for a food and beverage product. The package will be used for retail display, so it needs to be eye-catching and appealing to consumers. Requirements: - Design a bold and colorful packaging - Ensure the design is suitable for retail display Ideal Skills and Experience: - Proven experience in package design, specifically for food and beverages - Strong portfolio showcasing bold and colorful designs - Knowledge of retail display requirements and consumer appeal