Digital DC stabilized power supply

Product Introduction:

This series of instruments adopts dual group sampling of current and voltage, and displays their readings intuitively and accurately after processing by a microcontroller. Due to the use of a load four wire sampling system in the instrument, the influence of load wire resistance on voltage display is eliminated. The voltage limiting of the circuit makes the experiment safer and more reliable; Equipped with short circuit, overload software and hardware protection circuitsThe voltage stabilization process isDigital DC stabilized power supplyThe core part. Real time sampling of the output voltage is performed through a sampling circuit, and the sampled value is compared with the set reference voltage to obtain an error signal. Then, the controller adjusts the conductivity of the regulating tube based on the error signal, thereby changing the output voltage to maintain it near the set value.Digital DC stabilized power supplyGenerally, digital signal processors (DSPs) or microcontrollers (MCUs) are used to implement precise control algorithms, such as proportional integral derivative (PID) control, to improve voltage regulation accuracy and dynamic response performance.