Voltage conversion circuit and voltage conversion circuit control system

The utility model relates to the field of power supply, in particular to a voltage conversion circuit and a voltage conversion circuit control system. The voltage conversion circuit comprises a communication module, a digital potentiometer and a control module, the communication module is connected...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG WEI, WANG YOU, LAN SONG, LUO RONGZHI, MO HENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model relates to the field of power supply, in particular to a voltage conversion circuit and a voltage conversion circuit control system. The voltage conversion circuit comprises a communication module, a digital potentiometer and a control module, the communication module is connected with the control module, and the communication module is used for receiving an external control signal and sending the received control signal to the control module; the control module is connected with the digital potentiometer and used for controlling the digital potentiometer according to the control signal so that the output voltage of the voltage conversion circuit can reach the target voltage indicated by the control signal. Therefore, continuous and adjustable voltage output can be realized, and the flexibility of the output voltage is improved. Compared with the arrangement of a plurality of DC conversion chips, the voltage conversion circuit in the scheme is higher in integration degree, does not need a la