Ping an Technology (shenzhen) Co., Ltd.

Shenzhen Buddy Technology Development Co., Ltd.

Mornsun Guangzhou Science & Technology Co., Ltd.

Cansemi Technology Inc.

Xiang Liu

Xiangyang Yin

Yuan Yuan

Xiuling Chen

Haizhou Wang

Jiaxi Wang

Disclosed are a metal-insulator-metal (MIM) capacitor structure and a method for fabricating the structure. The MIM capacitor structure includes: a substrate; a capacitor structure comprising a bottom metal layer, an interlayer dielectric layer and a top metal layer sequentially stacked over the substrate; an opening extending downward through the top metal layer into the interlayer dielectric layer; a recess located at a side wall of the opening, and extending from a bottom of the opening downward into the interlayer dielectric layer; and a sidewall spacer located in the opening, which extends over a side wall of the top metal layer and downward into the recess so as to fill it up, wherein the interlayer dielectric layer is made of the same material as the sidewall spacer. The MIM capacitor structure and a fabricating method therefor can improve the breakdown voltage of the MIM capacitor structure.

Metal-insulator-metal capacitor structure and preparation method therefor

Disclosed are a novel heat generating body and an atomizer. The novel heat generating body may include a ceramic body, a plurality of micro pores used for liquid infiltration are distributed in the ceramic body, heat generating wires respectively corresponding to two electrodes extend outward from a bottom of the ceramic body, the heat generating wires corresponding to two electrodes are connected by auxiliary heat generating wires arranged on an outer surface of the ceramic body, the auxiliary heat generating wires are distributed on outer surfaces of a bottom and a side wall of the ceramic body, and the auxiliary heat generating wires are metal wires embedded in the outer surfaces of the bottom and the side wall of the ceramic body, or the auxiliary heat generating wires are metal powder/metal wires printed on the outer surfaces of the bottom and the side wall of the ceramic body.

Heat generating body and atomiser

Power adapter

Disclosed are a method and apparatus for selecting answers to idiom fill-in-the-blank questions, a computer device, and a storage medium. The method includes: obtaining a question text of idiom fill-in-the-blank questions, the question text including a fill-in-the-blank text and n candidate idioms, and the fill-in-the-blank text including m fill-in-the-blanks to be filled in with the candidate idioms; obtaining an explanatory text of all the candidate idioms; obtaining, through an idiom selection fill-in-the-blank model, a confidence that each fill-in-the-blank is filled in with each candidate idiom; selecting m idioms from the n candidate idioms to form multiple groups of answers; calculating a sum of the confidences that the fill-in-the-blanks are filled in with the candidate idioms in each group of answers; and obtaining a group of answers with the highest confidence sum as answers to the idiom fill-in-the-blank questions. The present application implements answers to idiom fill-in-the-blank questions with high accuracy.

Method and apparatus for selecting answers to idiom fill-in-the-blank questions, and computer device

This disclosure provides a multi-mode control method for an active clamp flyback converter. In the flyback converter, the controller realizes mode switching between a trailing edge non-complementary mode, a leading edge non-complementary mode, and a leading edge non-complementary Burst mode of two driving signals after comparing a detection feedback voltage with the set mode switching threshold voltages. The disclosure adopts the trailing edge non-complementary mode to reduce a circulating current of the converter, uses the leading edge non-complementary mode to replace the ordinary flyback mode to improve light load efficiency, and uses the leading-edge non-complementary Burst mode at no-load to limit a peak current of a primary side in leading-edge non-complementary Burst mode to avoid generation of audio noise, and allowing a low no-load power consumption.

Growing community of inventors

Guangdong, China

Xiang Liu