Switching AC/DC power supply system with 10MHz time base
AssigneeHong Liu Limited Company
InventorMu-Chun Lin
Life of this patent
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Abstract
A switching AC/DC power supply system with a 10 MHz time base includes a master and at least one slave, each of which has a time base generator, and the time base generators can provide a time base of 10 MHz. Wherein the slave has a selector switch, and when the master is coupled to the slave, the slave can obtain the time base from the time base generator of the master through the selector switch, thereby enabling the time base of the slave is fully synchronized with the master and improving the power output quality of the switching AC/DC power supply system.
Claims5
A switching AC/DC power supply system with a 10 MHz time base, comprising:
- a master, configured to supply an AC/DC power source, the master including:
- a time base generator, configured to provide a time base of 10 MHz;
- a time base processing circuit, connected to the time base generator for performing frequency division;
- a port, connected to the time base generator;
- at least one slave, configured to supply an AC/DC power source, the slave including:
- a time base generator, configured to provide a time base of 10 MHz;
- a selector switch, one end of selector switch being selectively switched to be connected with or disconnected from the time base generator of the slave;
- a time base processing circuit, connected to another end of the selector switch for performing frequency division;
- a port, by switching the selector switch, the time base processing circuit of the slave being connected to the port of the slave, not connected to the time base generator of the slave;
- at least one connection cable, connected to the port of the master and the port of the slave for connecting the master and the slave;
- wherein when the slave is connected to the master through the connection cable, and the selector switch of the slave is switched for the port of the slave to be connected to the time base processing circuit of the slave, the time base generated by the time base generator of the master is inputted to the time base processing circuit of the slave through the connection cable, so that the slave and the master have synchronized time bases.
Dependencies are inferred from the claim text.