Power deviceA power device comprises a speaker, an audio circuit and a control unit. The speaker comprises a first input terminal, and is configured to emit sound according to the signal received by the first inp…DRIVE·Jun 9·1 min readFollowG08B21/185CYBER POWER SYSTEMS, INC.
Power deviceA power device comprises a buzzer, a control unit, and a driving circuit. The control unit records a plurality of PWM frequencies corresponding to various pitches, and is configured to generate a PWM …DRIVE·May 26·1 min readFollowH02J9/062CYBER POWER SYSTEMS, INC.
Method for intuitive quantification of battery discharge balancing quality and battery management system using the sameA method for intuitive quantification of battery discharge balancing quality and a battery management system using the same are provided. The method comprises the following steps: calculating a batter…DRIVE·Apr 23·1 min readFollowG01R31/385CYBER POWER SYSTEMS, INC.
METHOD FOR DETECTING WHETHER A BATTERY IS DISCONNECTED, AN ONLINE UNINTERRUPTIBLE POWER SYSTEM AND AN OFFLINE UNINTERRUPTIBLE POWER SYSTEM USING THE METHODA method for detecting whether a battery is disconnected, an online UPS and an offline UPS using the method. The method comprises the following steps: determining whether a charging circuit charging a…DRIVE·Feb 20·2 min readFollowH02J9/061CYBER POWER SYSTEMS, INC.
THREE-PHASE UNINTERRUPTIBLE POWER SYSTEM AND OPERATION METHODA three-phase uninterruptible power system and an operation method thereof are provided. The three-phase uninterruptible power system comprises a DC bus, three power conversion circuits and a control …DRIVE·May 30·1 min readFollowH02J9/061CYBER POWER SYSTEMS, INC.
ON-LINE UNINTERRUPTIBLE POWER SYSTEM AND OPERATION METHOD THEREOFAn on-line uninterruptible power system and an operation method thereof are provided. The on-line uninterruptible power system comprises a first switch unit, a second switch unit, a charging circuit, …DRIVE·Aug 12·1 min readFollowH02J9/062CYBER POWER SYSTEMS, INC.
OFF-LINE UNINTERRUPTIBLE POWER SYSTEM AND LINE-INTERACTIVE UNINTERRUPTIBLE POWER SYSTEMAn off-line uninterruptible power system and two line-interactive uninterruptible power systems are provided. The off-line uninterruptible power system and one of the line-interactive uninterruptible …DRIVE·Jun 24·1 min readFollowH02J9/068CYBER POWER SYSTEMS, INC.
POWER SUPPLYING DEVICEA power supplying device comprising a battery, a charging circuit and a DC-AC conversion circuit is provided. The charging circuit is electrically coupled to an AC power source and configured to charg…DRIVE·May 27·1 min readFollowH02J9/062CYBER POWER SYSTEMS, INC.
POWER DEVICE AND OPERATING METHOD THEREOFA power device and an operating method thereof are provided. The power device comprises a communication interface and a control circuit. The control circuit is configured to connect a network through …DRIVE·Mar 25·1 min readFollowH02J9/06CYBER POWER SYSTEMS, INC.
