sigma

Electronic load meter&Fanyi

Overview

Using op amps and NMOS microcontroller DACs for constant current and constant voltage, we experienced a series of problems such as op amp oscillation, insufficient ADC acquisition accuracy, and flow and voltage control. The overall project difficulty is average. Since the video is too large, here is the link to Station B. Homemade electronic load meter. Two modes: cross flow and constant pressure. _bilibili_bilibili Welcome everyone to watch

Design Files

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Update:2025-05-08 12:36:15

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