Abstract: A coil module is provided, including a second coil mechanism. The second coil mechanism includes a third coil assembly and a second base corresponding to the third coil assembly. The second base has a positioning assembly corresponding to a first coil mechanism.

Abstract: A motherboard having a smart charging function is provided. A connection interface is configured to an electrical device. A first controller is coupled to the switching circuit and communicates with the electrical device via a first transmission path. A second controller is coupled to the switching circuit and communicates with the electrical device via a second transmission path. In a standard charge mode, the first transmission path is turned on and the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a fast charge mode, the first controller determines whether the electrical device has a specific operating system. Responsive to determining that the electrical device does not have the specific operating system, the second transmission path is turned on and the second controller directs the voltage converter circuit to generate second charge power to the electrical device.

Abstract: A serial transmission fan control device comprises a master controller, a first fan controller, and a second controller. The master controller generates a serial control data, wherein the serial control data comprises a plurality of packets concatenated in an order and each of the plurality of packets comprises a control parameter set of a fan. The first fan controller electrically connects to the master controller, receives the serial control data, extracts a packet from the plurality of packets of the serial control data, and sends a first downlink serial data, wherein the first downlink data comprises all of the plurality of packets of the serial control data except for the extracted packet. The second fan controller electrically connects to the first fan controller, receives the first downlink serial data, and extracts a packet from the packets of the first downlink serial data.

Abstract: A motherboard having a charging function is provided. A connection interface is configured to an electrical device. A first controller communicates with the electrical device via a first transmission path. A second controller communicates with the electrical device via a second transmission path. In a first mode, the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a second mode, the second controller directs the voltage converter circuit to generate second charge power to the electrical device. In a third mode, the first controller determines whether the electrical device is a specific device. Responsive to the electrical device not being the specific device, the voltage converter circuit generates third charge power to the electrical device. Responsive to the electrical device being the specific device, the voltage converter circuit generates fourth charge power to the electrical device.

Abstract: A differential pressure sensor, wherein a gas pipeline (12) is formed in an IC carrier plate (10) and two air holes (13) in communication with the gas pipeline (12) are arranged on the top surface of the IC carrier plate (10). A pressure sensing chip (30) is integrated with one of the air holes (13) on the IC carrier plate (10), and an upper cover (40) is adhered and combined on the top surface of the IC carrier plate (10); two cavities (411) are arranged on the upper cover (40) and correspond to the positions of the two air holes (13), and two air pipes (42) respectively connected to the cavities (411) are arranged on the upper cover (40).

Abstract: A serial transmission fan control device comprises a master controller, a first fan controller, and a second controller. The master controller generates a serial control data, wherein the serial control data comprises a plurality of packets concatenated in an order and each of the plurality of packets comprises a control parameter set of a fan. The first fan controller electrically connects to the master controller, receives the serial control data, extracts a packet from the plurality of packets of the serial control data, and sends a first downlink serial data, wherein the first downlink data comprises all of the plurality of packets of the serial control data except for the extracted packet. The second fan controller electrically connects to the first fan controller, receives the first downlink serial data, and extracts a packet from the packets of the first downlink serial data.

Abstract: A motherboard having a smart charging function is provided. A connection interface is configured to an electrical device. A first controller is coupled to the switching circuit and communicates with the electrical device via a first transmission path. A second controller is coupled to the switching circuit and communicates with the electrical device via a second transmission path. In a standard charge mode, the first transmission path is turned on and the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a fast charge mode, the first controller determines whether the electrical device has a specific operating system. Responsive to determining that the electrical device does not have the specific operating system, the second transmission path is turned on and the second controller directs the voltage converter circuit to generate second charge power to the electrical device.

Abstract: A motherboard having a charging function is provided. A connection interface is configured to an electrical device. A first controller communicates with the electrical device via a first transmission path. A second controller communicates with the electrical device via a second transmission path. In a first mode, the first controller directs a voltage converter circuit to generate first charge power to the electrical device. In a second mode, the second controller directs the voltage converter circuit to generate second charge power to the electrical device. In a third mode, the first controller determines whether the electrical device is a specific device. Responsive to the electrical device not being the specific device, the voltage converter circuit generates third charge power to the electrical device. Responsive to the electrical device being the specific device, the voltage converter circuit generates fourth charge power to the electrical device.