개발 및 시험을 위한 필수 전자공학 실험 장비
How to Build a Practical Electronics R&D Lab on a Budget Developing an electronic product requires more than designing a circuit and writing firmware. Engineers must measure electrical signals, verify power supplies, debug communication interfaces, evaluate PCB performance, and test the product under different operating conditions. For individual engineers, independent developers, startups, and small engineering […]
NXP MPC5748G를 이용한 다중 코어 임베디드 시스템 설계
Introduction Modern embedded systems often need to perform several tasks simultaneously. A controller may need to process input signals, update an LCD, communicate with a PC, and maintain reliable control timing. Running all these functions in a single software execution path can make firmware more difficult to organize and maintain. A multicore microcontroller provides an […]
High-Speed LED Strobe Controller Version-Up: MPC5744P-> MPC5748G, Lattice CPLD, SIO, and Extended Duty/Clock Range
Introduction High-speed LED strobe controllers are widely used in machine vision, industrial inspection, optical measurement, and automated manufacturing systems. In the original design, I developed a high-speed LED strobe controller using an NXP MPC5744P microcontroller, Lattice CPLD, TFT display, and high-speed line-driver switching device. As system requirements increased, the controller was upgraded from the MPC5744P to […]
고속 LED 스트로브 제어기 설계: NXP MPC5744P, Lattice CPLD 및 라인 드라이버 스위칭
Designing a high-speed LED strobe controller requires more than simply turning an LED on and off. When an LED must be switched at high speed and synchronized with an external system, the controller needs accurate timing, fast digital logic, stable power, appropriate switching devices, and careful signal-integrity design. In one of my real-world engineering projects, […]
My First PCB Project with Autodesk Fusion: From Schematic to Manufacturing
Designing a PCB is much more than drawing copper traces. A complete PCB development process normally includes: Requirements → Schematic → Components → PCB Layout → DRC → 3D Verification → Manufacturing Data → Prototype → Testing Autodesk Fusion Electronics connects the schematic, 2D PCB, and 3D PCB within its electronics design workflow. This article […]