A High-Precision Real-Time Voltage Detection Method at the Circuit Board Level for Infrared Imaging

Abstract: This paper presents a high-precision real-time voltage detection method tailored for infrared imaging circuit boards. The method is designed for accurate detection of various power supply voltages at the board level. It elaborates on the hardware components and software design of the detection system. The proposed design achieves precise voltage detection and real-time monitoring with minimal hardware overhead, allowing for rapid identification of power supply faults on the board, which in turn significantly enhances overall production efficiency and maintainability. Moreover, the method features a simple structure, low cost, and easy integration, making it well-suited for voltage detection in infrared imaging circuits as well as various other instruments and equipment.