Abstract: In example implementations, a computing device is provided. The computing device includes an expansion interface, a first device, a second device, and a processor communicatively coupled to the expansion interface. The expansion interface includes a plurality of slots. Two slots of the plurality of slots are controlled by a single reset signal. The first device is connected to a first slot of the two slots and has a feature that is compatible with the single reset signal. The second device is connected to a second slot of the two slots and does not have the feature compatible with the single reset signal. The process is to detect the first device connected to the first slot and the second device connected to the second slot and disable the feature by preventing the first slot and the second slot from receiving the single reset signal.

Abstract: A welding structure includes a first object and a second object connected to each other. The first object includes a first surface, a second surface, a first bonding surface, a welding portion and a second bonding surface. The first bonding surface is connected to one side of the second surface away from the first surface. The welding portion is disposed on a surface perpendicular and connected to the first bonding surface. One side of the second bonding surface is connected to the welding portion. The second object includes a third surface, a fourth surface, a third bonding surface and a fourth bonding surface. The third bonding surface is corresponding to the first bonding surface and connected to one side of the fourth surface away from the third surface. The fourth bonding surface is corresponding to the welding portion and the second bonding surface.

Abstract: A power adapter is disclosed. The first guiding slot of the movable member is inserted with the shaft rod of the plug assembly, and the crack arm performs a rotation around a fixed axis about the shell. Additionally, the second guiding slot of the movable member and the post of the socket assembly are embedded for sliding. The movable member slides in two different directions to drive the socket assembly performing an ascending and lowering movements in a vertical direction, and the plug assembly is driven to rotate around a fixed axis at the same time. Thereby, the overall height is reduced to facilitate storage and carry; additionally, each pin can be stored in the shell to prevent the bag from being pierced and prevent other items in the bag from being scratched.

Abstract: A power adapter is disclosed. The first guiding slot of the movable member is inserted with the shaft rod of the plug assembly, and the crack arm performs a rotation around a fixed axis about the shell. Additionally, the second guiding slot of the movable member and the post of the socket assembly are embedded for sliding. The movable member slides in two different directions to drive the socket assembly performing an ascending and lowering movements in a vertical direction, and the plug assembly is driven to rotate around a fixed axis at the same time. Thereby, the overall height is reduced to facilitate storage and carry; additionally, each pin can be stored in the shell to prevent the bag from being pierced and prevent other items in the bag from being scratched.

Abstract: A smart power device includes a control module having a communication circuit and a switching circuit. A power transfer unit is electrically connected to the switching circuit. A main shell seat has a first receiving slot, a second receiving slot and an insertion portion. A first conductive sheet is disposed in the first receiving slot. A second conductive sheet is disposed in the second receiving slot. A separation shell seat has a separation receiving slot and a sliding rail, and the separation shell seat is coupled to the main shell seat through the sliding rail inserting in the insertion portion, and a separation conductive sheet is disposed in the separation receiving slot.

Abstract: A housing structure includes a connector, a first housing, and a second housing. The first housing includes a first cover board, a first sideboard, two second sideboards, first recesses, and bumps. The first sideboard is connected to the first cover board. The connector is exposed from the first sideboard. The second sideboards are connected to the first cover board and the first sideboard. The first recesses are disposed aside the second sideboards. The bumps are disposed in the first recesses, respectively. There are gaps between the bumps and the first recesses. The second housing includes a second cover board, two third sideboards, a first connect board, and connect hooks. The third sideboards are connected to the second cover board. The first connect board is disposed on the second cover board and contacts against the connector. The connect hooks are protruded from the third sideboards for engaging with the bumps.

Abstract: A clamping ring including a connecting beam and two engaging members is provided. The two engaging members are respectively disposed at two ends of the connecting beam, and the connecting beam and the two engaging members are adapted to accommodate and clamp a wire. At least one of the two engaging members has a curved portion, a column foot, and a hook. The curved portion has an obliquely extended neck block. The neck block is coupled to the corresponding end of the connecting beam, such that the curved portion has a vertical distance with respect to the connecting beam. A hollow groove is formed inside the curved portion. The column foot is coupled to a bottom of the curved portion opposite to the neck block, and an angle is formed between the column foot and the connecting beam. The hook is coupled to the column foot, and a deforming groove is formed between the column foot and the hook.

Abstract: A waterproof housing including a first case, a second case, a welded member, and a waterproof unit is provided. The first case includes a side wall and a groove. The side wall is disposed on an outer periphery of the first case. The groove is disposed on the side wall. The second case is disposed in correspondence with the first case, and the second case includes a first inner wall disposed at an inner side of the second case. The first inner wall and the side wall are disposed in correspondence with each other. The welded member is disposed in correspondence with the first case and the second case, and a joint direction of the welded member is different from an opening direction of the groove. The waterproof unit is disposed in the groove and is partially protruded from the side wall. The first case and the second case are jointed to each other via the welded member. The waterproof unit and the first inner wall are abutted against each other for sealing the first case and the second case.

Abstract: A clamping ring including a connecting beam and two engaging members is provided. The two engaging members are respectively disposed at two ends of the connecting beam, and the connecting beam and the two engaging members are adapted to accommodate and clamp a wire. At least one of the two engaging members has a curved portion, a column foot, and a hook. The curved portion has an obliquely extended neck block. The neck block is coupled to the corresponding end of the connecting beam, such that the curved portion has a vertical distance with respect to the connecting beam. A hollow groove is formed inside the curved portion. The column foot is coupled to a bottom of the curved portion opposite to the neck block, and an angle is formed between the column foot and the connecting beam. The hook is coupled to the column foot, and a deforming groove is formed between the column foot and the hook.

Abstract: A waterproof housing including a first case, a second case, a welded member, and a waterproof unit is provided. The first case includes a side wall and a groove. The side wall is disposed on an outer periphery of the first case. The groove is disposed on the side wall. The second case is disposed in correspondence with the first case, and the second case includes a first inner wall disposed at an inner side of the second case. The first inner wall and the side wall are disposed in correspondence with each other. The welded member is disposed in correspondence with the first case and the second case, and a joint direction of the welded member is different from an opening direction of the groove. The waterproof unit is disposed in the groove and is partially protruded from the side wall. The first case and the second case are jointed to each other via the welded member. The waterproof unit and the first inner wall are abutted against each other for sealing the first case and the second case.

Abstract: A fixing structure includes a first fixing member and a second fixing member. The first fixing member is disposed in a first housing, and a first distance is defined between the first fixing member and a bottom wall of the first housing. The second fixing member is disposed on a side wall of a second housing and includes a base and a cantilever. The base is separated from the first fixing member. A second distance is defined between the base and the bottom wall of the first housing, and the first distance is greater than the second distance. The cantilever is connected to the base and located between the base and the first fixing member. The cantilever contacts against the first fixing member to fix the first housing to the second housing. An electronic device including the fixing structure is also provided.

Abstract: A packet switching device simultaneously supports a tagged mode and an untagged mode. A plurality of ports of the packet switching device perform packet delivery and reception, and a port map defines VIDs and operating modes of the ports. Each port operates in tagged or untagged mode, and is associated with at least one VID. The range of VIDs in untagged mode is bounded in a first range, the range of VIDs in tagged mode is bounded in a second range, and the first and second ranges are not overlapped. The plurality of ports comprises a first port operating in untagged mode, associated with a first VID within the first range. The first port receives a first packet, and the packet switching device searches the port map to locate other ports having the first VID and forwards the first packet thereto.

Abstract: A method for implementing packet en-queuing and de-queuing processes in a network switch is provided. The method comprises the following steps. First, an en-queuing process and a de-queuing process are divided into a plurality of en-queuing and de-queuing stages. The en-queuing process of a plurality of en-queued packets is then processed with each of the plurality of en-queued packets processed in one of the plurality of en-queuing stages simultaneously, and every one of the plurality of en-queued packets passes through all of the plurality of en-queuing stages sequentially to complete the en-queuing process. The de-queuing process of a plurality of de-queued packets is then processed with each of the plurality of de-queued packets processed in one of the plurality of de-queuing stages simultaneously, and every one of the plurality of de-queued packets passes through all of the plurality of de-queuing stages sequentially to complete the de-queuing process.

Abstract: A method for easing data transmission congestion in a switch device having a plurality of ports. The switch device includes a shared buffer capable of dividing into a plurality of buffering units. The method comprises the steps as follows. A plurality of output queues are provided, in which the output queues have a one-to-one correspondence with the ports, and each output queue has a number of reserved buffering units. The buffering unit(s) are then assigned in the shared buffer. A packet is received from a source port and storing the packet in an assigned buffering unit. The target port of a packet is determined according to a header of the packet. Then, the buffering unit containing the packet is linked to the output queue that corresponds to the target port. The free buffering units are thus controlled according to a number of reserved buffering units in the output queue and a triggering or a terminating condition of the source port.

Abstract: A test platform device for testing an embedded memory of a system on chip includes a first socket, a second socket and a test control circuit. The first socket is used for plugging therein the system on chip to be tested. The second socket is used for plugging therein an independent memory chip. The test control circuit is electrically connected to the first socket and the second socket, performs a comparable writing-reading operation of each of the embedded memory of the system on chip and the independent memory chip and outputting an error data when incomparable results are obtained in response to the comparable writing-reading operation of each of the embedded memory of the system on chip and the independent memory chip.

Abstract: A method for easing data transmission congestion in a switch device having a plurality of ports. The switch device includes a shared buffer capable of dividing into a plurality of buffering units. The method comprises the steps as follows. A plurality of output queues are provided, in which the output queues have a one-to-one correspondence with the ports, and each output queue has a number of reserved buffering units. The buffering unit(s) are then assigned in the shared buffer. A packet is received from a source port and storing the packet in an assigned buffering unit. The target port of a packet is determined according to a header of the packet. Then, the buffering unit containing the packet is linked to the output queue that corresponds to the target port. The free buffering units are thus controlled according to a number of reserved buffering units in the output queue and a triggering or a terminating condition of the source port.