Flyback Transformer Designer vs PCB Studio Maker

Flyback Transformer Designer turns your flyback power supply spec into a complete transformer design — core, gap, turns, wire gauge, and loss breakdown — all computed locally on your device, no internet required. Built for power-electronics engineers who need more than a spreadsheet. Covers all four operating modes: DCM, BCM, QR, and CCM. Supports multi-output secondaries with independent winding design, not a simplified single-output approximation. Three steps to a finished design: 1. Enter your spec — Vin range, output voltages, power, frequency, and design constraints. 2. Review the top 5 core candidates — gap, Lm, winding layout, wire selection, copper/core losses, and temperature-rise estimates; switch the ranking between balanced, high-reliability, or lowest-loss. 3. Export a professional summary report (PDF or JSON). Why you'll like it: - Full core × turns × wire-gauge iteration with built-in AP pre-screening — no more flipping through datasheets by hand. - Optional B_max design ceiling — leave it blank and the engine guards against saturation automatically using the material's Bsat×70% margin, so an overly conservative guess won't rule out viable designs; set your own ceiling anytime for an extra constraint. - Built-in ferrite core library (EE, RM, PQ, ETD, etc.) plus My Database for your own materials, cores, and bobbins. - Parameter sweep — explore f_sw, load, and Vin sensitivity curves before you wind a single turn. - 100% local computation; your data never leaves your device. - Native support for iPhone, iPad, and Mac (Apple silicon); switch between Chinese and English. 3-day full-feature trial from first launch — you are not charged when it ends. After the trial, a one-time App Store purchase unlocks steps 2–3, My Database editing, and export. This is not a subscription and does not auto-renew. Existing annual subscriptions remain valid until they expire. Privacy Policy: https://tobebetter2026.github.io/Public-documents-Flyback-Transformer-Designer/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ (Apple Standard EULA)

PCB Studio Maker is a modern PCB design workspace built for Mac, iPhone and iPad. Create electronic projects from schematic to finished board using a clean, focused interface designed for fast prototyping, learning and real-world hardware development. Start with your schematic, organize components and nets, sync your design with the PCB layout, route tracks, inspect connections and preview your board in 3D before preparing it for manufacturing. KEY FEATURES • Schematic Design Create and organize electronic circuits with components, pins, nets and footprints. • PCB Layout Editor Place components, route copper tracks, add vias, inspect layers and refine your board layout. • Component Library Browse common resistors, capacitors, LEDs, connectors, ICs, MOSFETs, drivers, regulators and other electronic components. • 3D Board Preview Visualize your PCB and component placement in an interactive 3D view. • Design Rule Checks Review warnings, connectivity issues and potential design problems before manufacturing. • Manufacturing Preparation Review board layers, footprints, routing and fabrication requirements before export. • Export Tools Prepare manufacturing packages, board previews, parts lists, project files and other useful design outputs. • Multi-Device Workflow Use PCB Studio Maker on Mac, iPhone and iPad and continue designing wherever you work. PCB Studio Maker is useful for: • Electronics students • Makers and hobbyists • Embedded developers • Robotics projects • IoT development • Prototype electronics • PCB experimentation • Hardware engineers Whether you are building a simple prototype, motor controller, sensor board, embedded system or custom electronics project, PCB Studio Maker gives you the tools to move from idea to physical board in one streamlined workspace. Design. Route. Preview. Manufacture. Build your next PCB with PCB Studio Maker. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ The app uses Apple's Standard Licensed Application End User License Agreement.