Overvoltage protection circuit.An overvoltage protection circuit protects a portable electronic device against overvoltage. The overvoltage protection circuit includes an input unit for receiving an input voltage supplied by a volt…DRIVE·Apr 3·1 min readFollowH02H3/202ASKEY TECHNOLOGY JIANGSU LTD [CN]
Charging current control method and charging systemA charging method and a charging system are introduced for controlling a charging current by a PWM method. A charging IC (300) is controlled to supply the charging current to a battery (400), and a co…DRIVE·Mar 27·2 min readFollowH02J7/04ASKEY TECHNOLOGY JIANGSU LTD [CN]
Battery charge/discharge management system and method.A battery charge/discharge management system and method charge a battery according to an operation state of the battery. The system includes a reading module that reads a parameter of the battery; an …DRIVE·Mar 13·1 min readFollowH02J7/445ASKEY TECHNOLOGY JIANGSU LTD [CN]
Backup battery charger.A backup battery charger charges a backup battery of a handheld electronic device. The handheld electronic device comprises a power supply unit and an electronic component. The power supply unit suppl…DRIVE·Mar 6·1 min readFollowH02J7/342ASKEY TECHNOLOGY JIANGSU LTD [CN]
Test auxiliary deviceA test auxiliary device for testing a portable data terminal having a plurality of sensors includes a base, a carrying unit, a driving unit, and a controlling unit. The carrying unit is disposed on th…DRIVE·Oct 3·1 min readFollowG01C25/005ASKEY TECHNOLOGY JIANGSU LTD [CN]
Status simulation testing system and method for an angular velocity sensorA status simulation testing method is for use in testing a portable device having at least one angular velocity sensor and includes positioning the portable device on an oblique plane; moving and flin…DRIVE·Oct 3·1 min readFollowG01C25/005ASKEY TECHNOLOGY JIANGSU LTD [CN]
