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All the electronic equipment used in daily life must be supported by the power supply circuit to work normally, and the DC regulated power supply is one of them. Its supply voltage is mostly AC voltage. When the voltage of AC supply voltage or output load resistance changes, the direct output voltage of DC regulated power supply can keep stable. The parameters of DC regulated power supply include voltage stability, ripple coefficient and response speed.



DC power supply, DC regulated power supply, high power DC power supply



1. Five types of voltage output are suitable for wide range power request;



2. Remote sensing ensures that the set voltage is applied to the load;



3. GPIB and USB standard interface are convenient for automatic control;



4. The dual display can display the set value and practical output value to continuously indicate the power state transmitted to the load;



5. Very high output resolution and measurement resolution, 1mV and 0.1mA, suitable for testing low power circuits and devices;



6. The repeatable test sequence with up to 80 output steps can be easily created in the form of built-in list;



7. Provide high quality test data for accuracy;



8. The circuit is simple, the ripple is small, the mutual interference is small, but the volume is large, the consumables are many, and the efficiency is low (often less than 40% ～ 60%). The output voltage can be regulated by changing the on-off time ratio of the adjusting element (or switch), so as to achieve voltage stabilization. The power consumption of this kind of power supply is small, and the efficiency can reach about 85%.