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Series Mode: Expansion Solution for High-Voltage Output 1. Core Definition & Application Scenarios In series mode, the output terminals of the two power supplies are connected in a specific way, making the total output voltage equal to the sum of the two channels (U_total = U1 + U2). The current is determined by the...

Independent Mode: Basic Mode for Differentiated Power Supply 1. Core Definition & Application Scenarios Independent mode is the most basic working mode of dual-channel power supplies. The two output ports (CH1, CH2) are fully independent, with voltage and current parameters adjustable separately without mutual interference. It is suitable for simultaneous power supply to loads...

DC regulated power supplies are prone to various issues during use, such as abnormal output, false triggering of protection mechanisms, and adjustment failures. These problems are mostly related to wiring, internal components, and load matching. Below are common high-frequency faults and their corresponding detailed solutions, integrating the common fault scenarios of multiple devices: 1....

In the application scenarios of DC stabilized power supplies, output ripple—one of the core indicators for measuring power supply quality—directly determines equipment’s operating status, performance, and service life. It refers to the AC component superimposed on the power supply’s output voltage; though seemingly weak, it can cause a series of equipment abnormalities. Moreover, ripple...

If the output voltage/current of a DC regulated power supply is unstable and the fluctuation exceeds the allowable range, affecting the normal operation of the load, the core solution is to first locate the source of the fluctuation (load, power supply itself, external interference), then resolve it step by step by inspecting the load,...