Abstract: A power semiconductor device includes an epitaxial layer of a first conductivity type, a first doped region of a second conductivity type, a second doped region of the first conductivity type, a contact metal layer, a device electrode, a first termination electrode, and a second termination electrode. The epitaxial layer includes an active region and a termination region. The device electrode is located in a device trench in the active region, and is electrically isolated from the epitaxial layer and the contact metal layer. The first termination electrode is located in a first termination trench in the termination region and is electrically isolated from the epitaxial layer. The second termination electrode is located at a bottom of the first termination trench and is electrically isolated from the first termination electrode and the epitaxial layer. Both the first termination electrode and the second termination electrode are capable of being selectively floating.

Abstract: An electroporation system including one or more of a pipette, a pipette tip, a pipette docking assembly, and a pulse generator. The pipette docking assembly includes a pipette station, a pipette station guard, and a reservoir (e.g., a buffer tube). A method for transfecting a cell with a payload including providing an electroporation system, providing the cell, providing the payload, introducing the cell and the payload into a pipette tip, and electroporating the cell within the pipette tip by operating the electroporation system.

Abstract: Disclosed is an electronic device including a device body and an antenna module. The antenna module includes a conductive element and at least one antenna element. The conductive element includes a main body portion and at least one assembly portion connected with each other. The at least one assembly portion is assembled on the device body. The at least one antenna element is disposed on the device body and coupled with the conductive element to excite a first resonance mode. The at least one assembly portion overlaps the at least one antenna element in the length direction of the main body portion.

Abstract: An electronic device includes a device body and an antenna module disposed in the device body and including a conductive structure and a coaxial cable including a core wire, a shielding layer wrapping the core wire, and an outer jacket wrapping the shielding layer. The conductive structure includes a structure body and a slot formed on the structure body and penetrating the structure body in a thickness direction of the structure body. A section of the shielding layer extends from the outer jacket and is connected to the structure body. A physical portion of the structure body and the section of the shielding layer are respectively located on two opposite sides of the slot in a width direction of the slot. A section of the core wire extends from the section of the shielding layer and overlaps the slot and the physical portion in the thickness direction.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a silicon substrate having a groove, an epitaxial layer disposed on the sidewalls of the groove, and a gate disposed above the epitaxial layer and electrically connected to the epitaxial layer. The sidewalls of the groove have a lattice direction of (111). The groove extends in a first direction. The semiconductor structure and its fabrication method make a complementary metal oxide semiconductor (CMOS) circuit and a high electron mobility transistor (HEMT) with high electron mobility, high breakdown voltage and heat resistance properties being capable of being integrated on the same silicon (100) substrate at the same time to enhance the ability of the system on chip to handle power and RF power signals.

Abstract: A posture sensing apparatus and posture sensing method are provided. The posture sensing apparatus includes a magnetic object and a first magnetic sensor. The magnetic object and the first magnetic sensor are disposed respectively at two different positions of a user or a wearing object that the user is wearing. The magnetic object emits a magnetic field. The first magnetic sensor senses the magnetic field emitted by the magnetic object to generate a first angle, so as to obtain a posture of the user based on the first angle.