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In battery charging scenarios, "overcharging damage" and "difficulty adapting to different battery types" are two long-standing pain points for users. Using a lead-acid battery charger for lithium batteries may cause battery swelling due to mismatched charging curves; manually monitoring charging duration can easily lead to shortened battery life if overcharged; even reversing the positive...

In electronic experiments, industrial testing, or DIY scenarios, DC regulated power supplies are indispensable "energy cores". However, traditional DC regulated power supplies often trap users in a "functional but not user-friendly" dilemma—poor precision with knob adjustment, easy loss of data recorded manually on paper, and single-channel output unable to meet the power supply needs...

In industrial control, the continuous operation of equipment and accurate data collection rely on the "stable, anti-interference" power supply of DC regulated power supplies. Issues in industrial environments such as dust, voltage fluctuations, and sudden load changes require power supplies to have anti-interference capabilities, wide input ranges, and overload protection. Below are 5 typical...

High-precision DC regulated power supplies (with output accuracy ≤0.01% and ripple ≤1mVrms) are core equipment in scenarios like precision testing and metrological calibration. However, their output accuracy gradually deviates over time (e.g., capacitor aging, resistor drift) and due to environmental changes (temperature, humidity). Long-term uncalibrated use may lead to distorted test data, such as...

As the "energy core" of electronic devices, the parameter labels of a DC regulated power supply directly determine whether it can match load requirements. However, for beginners, questions like the difference between "rated current" and "adjustable range," and the practical meaning of "0.1% voltage regulation accuracy" are often confusing. This article breaks down the...