Multi-Channel USB to CAN / UART Converter — RoboMaster Control Interface
A compact 5×5 cm USB hub board providing 4× CAN and 3× UART channels for a Linux-based RoboMaster robot, featuring deterministic port-number sequencing via hardware power-up timing control.
HITL SAM Board Tester — Hardware-In-The-Loop Avionics Validation System
An active Hardware-In-The-Loop test system for validating YJSP rocket avionics in a controlled lab environment, targeting a fully-automatic CI/CD pipeline. The first project under the HITL program: SAM Board Tester — emulating sensors, actuators, and power interfaces for FSAM/GSAM validation.
μCHIMERA - Stackable Multi-Source Energy Harvesting System for Battery-Free Medical Devices
A modular multi-source energy harvesting platform integrating solar, thermoelectric, and piezoelectric modules with intelligent power management, enabling battery-free operation for wearable and implantable medical devices.
Super FDA - A 200W Fully Differential Class AB Amplifier with -135dB THD
A revolutionary 200W fully differential Class AB amplifier featuring switchable feedback architectures, achieving industry-leading -135dB THD and -116dB THD+N performance.
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