Abstract: A wafer grinding parameter optimization method and an electronic device are provided. The method includes the following. A natural frequency of a grinding wheel spindle of wafer processing equipment is obtained, and a grinding stability lobe diagram is generated accordingly. A grinding speed is selected based on a speed range of the grinding wheel spindle. Multiple grinding parameter combinations are determined based on the grinding speed. Multiple grinding simulation result combinations corresponding to the grinding parameter combinations are generated. A specific grinding parameter combination is selected based on each of the grinding simulation result combinations, and the wafer processing equipment is set accordingly.

Abstract: A method for determining a standard depth value of a marker includes obtaining a maximum depth value of the marker. A reference depth value of the marker is obtained based on a depth image of the marker, and a Z-axis coordinate value of the marker is obtained based on a color image of the marker. When the reference depth value and the Z-axis coordinate value are both less than the maximum depth value, and a difference between the reference depth value and the Z-axis coordinate value is not greater than 0, the depth reference value is set as the standard depth value of the marker; and when the difference is greater than 0, the Z-axis coordinate value is set as the standard depth value of the marker.

Abstract: A signal transmission device has an initial signal stabilization mechanism and includes a driver and a bypass circuit. The driver includes: a first current source circuit coupled between a high voltage terminal and a first node; a second current source circuit coupled between a low voltage terminal and a second node; and a driving circuit coupled between the first node and the second node. The driving circuit outputs an output signal according to a first bias voltage of the first node, a second bias voltage of the second node, and an input signal during a signal output operation. The bypass circuit is coupled between the first node and the second node. In the beginning of the signal output operation, the bypass circuit conducts a current from the first node to the second node to assist in establishing the first and second bias voltages and thereby stabilize the output signal.

Abstract: An aquarium with wireless power transmission devices, comprising a tank body; a pump which is a wireless power transmission device driven by electrical power, and including an inlet and an outlet; a receiver; and a transmitter including a power source, a resonance transmission driving circuit and a transmitting circuit; wherein the resonance transmission driving circuit converts an electrical power supplied by the power source into an resonating energy; the receiver is disposed within the aquarium and electrically interconnected to the pump, the receiver collects the resonating energy, and the receiver further transfers the resonating energy to the pump; and the fluid worked by the pump enters the pump from the inlet and discharged from the outlet of the pump.

Abstract: An aquarium with wireless power transmission devices, comprising a tank body; a pump which is a wireless power transmission device driven by electrical power, and including an inlet and an outlet; a receiver; and a transmitter including a power source, a resonance transmission driving circuit and a transmitting circuit; wherein the resonance transmission driving circuit converts an electrical power supplied by the power source into an resonating energy; the receiver is disposed within the aquarium and electrically interconnected to the pump, the receiver collects the resonating energy, and the receiver further transfers the resonating energy to the pump; and the fluid worked by the pump enters the pump from the inlet and discharged from the outlet of the pump.

Abstract: A water tank structure with wireless power transmission devices is disclosed. The water tank structure includes a water tank, a passive device, and a transmitter. The passive device is disposed in the water tank and includes a receiver. The transmitter transmits electric energy to the receiver through resonance between the transmitter and the receiver. The transmitter transforms electricity first into electric signals and then into resonance energy, before transmitting the resonance energy. The receiver and the transmitter have corresponding characteristics in electrical resonance so that the receiver can receive the resonance signals output from the transmitter and then transform the resonance signals into electricity to be consumed by the electrical load of the passive device.

Abstract: The lighting structure of the present invention can be installed in a cupboard, a wardrobe, a filing cabinet or another structural object requiring an auxiliary light source. The lighting structure comprises: a body provided with a lamp and an electrical circuit; and a base adapted to be installed on the structural object and joined with the body. The electrical circuit comprises a vibration sensing element, a control element and an electric power supplying portion. The electric power supplying portion is configured to supply electric power necessary for operation of the electrical circuit. When the lighting structure is vibrated, the vibration sensing element outputs an electrical signal to the control element so that the control element chooses to turn on or off the lamp correspondingly.

Abstract: The lighting structure of the present invention can be installed in a cupboard, a wardrobe, a filing cabinet or another structural object requiring an auxiliary light source. The lighting structure comprises: a body provided with a lamp and an electrical circuit; and a base adapted to be installed on the structural object and joined with the body. The electrical circuit comprises a vibration sensing element, a control element and an electric power supplying portion. The electric power supplying portion is configured to supply electric power necessary for operation of the electrical circuit. When the lighting structure is vibrated, the vibration sensing element outputs an electrical signal to the control element so that the control element chooses to turn on or off the lamp correspondingly.

Abstract: The present invention relates to a lamp structure with a damper. The lamp structure is primarily for installation inside a cabinet. The electrical loop of the lamp structure is electrically connected by opening the door, and the illumination member of the lamp structure generates light to illuminate the interior of the cabinet. Conversely, when the door is closed, the damper is driven to touch the power switch to make the electrical loop of the lamp structure in the electrically disconnected state, and the illumination member no longer generates light.

Abstract: The present invention relates to a lamp structure. The lamp structure is mainly installed inside a cabinet, and by opening the cabinet door will enable the electrical circuit of the lamp structure to be a close circuit; vise versa, closing the cabinet door will result in the open circuit of the electrical circuit of the lamp structure. When the electrical circuit is a close circuit, the light emitting part of the lamp structure will generate light to illuminate the internal space of the cabinet so as clearly view the objects location in the cabinet.

Abstract: The present invention relates to a lamp structure with a damper. The lamp structure is primarily for installation inside a cabinet. The electrical loop of the lamp structure is electrically connected by opening the door, and the illumination member of the lamp structure generates light to illuminate the interior of the cabinet. Conversely, when the door is closed, the damper is driven to touch the power switch to make the electrical loop of the lamp structure in the electrically disconnected state, and the illumination member no longer generates light.

Abstract: The present invention relates to a single sided power supply device of a lamp structure. The lamp structure is mainly installed inside a cabinet, and by opening the cabinet door will enable the electrical circuit of the lamp structure to be a close circuit; vise versa, closing the cabinet door will result in the open circuit of the electrical circuit of the lamp structure. When the electrical circuit is a close circuit, the light emitting part of the lamp structure will generate light to illuminate the internal space of the cabinet so as clearly view the objects location in the cabinet, furthermore, also to prevent from a situation of fault connection by using the single sided power supply device.

Abstract: The present invention relates to a lamp structure characterized in which the lamp structure is installed inside a cabinet where the opening of the cabinet door turns on the electrical loop of the lamp structure and the closing of the cabinet door shuts off its electrical loop; when the electrical loop is charged, the illuminating part of the lamp structure produces light rays to illuminate the inside of the cabinet that allows clear viewing of the positions of objects inside.

Abstract: The present invention relates to a lamp structure characterized in which the lamp structure is installed inside a cabinet where the opening of the cabinet door turns on the electrical loop of the lamp structure and the closing of the cabinet door shuts off its electrical loop; when the electrical loop is charged, the illuminating part of the lamp structure produces light rays to illuminate the inside of the cabinet that allows clear viewing of the positions of objects inside.

Abstract: The present invention relates to a lamp structure. The lamp structure is mainly installed inside a cabinet, and by opening the cabinet door will enable the electrical circuit of the lamp structure to be a close circuit; vise versa, closing the cabinet door will result in the open circuit of the electrical circuit of the lamp structure. When the electrical circuit is a close circuit, the light emitting part of the lamp structure will generate light to illuminate the internal space of the cabinet so as clearly view the objects location in the cabinet.