Events

Updated: 2022-03-10
Views: 1053

六、分步重复光刻机这一类大体包含了半导体制造用的高端光刻机。从下图可见，最近两年，我国进口光刻机金额大幅度增加，尤其是去年下半年开始的一年。这个明显和SMIC的扩产有着明显关系而从进口来源国家地区来看，我们的进口高端光刻机基本都是来自于荷兰和日本，其中荷兰一国占据86.2……

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After 3 years of research and development, OPPO released the first self-developed NPU chip: Mariana MariSilicon X

Updated: 2022-03-10
Views: 1213

Author | Ling Min Self-developed NPU chips may be just the beginning. OPPO released the first self-developed NPU chip At the OPPO Future Technology Conference 2021 held on December 14, OPPO officially released the first self-developed NPU chip Mariana MariSilicon X.

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32 TWS headset Bluetooth main chip solutions and their entire industry chain!

Updated: 2022-03-10
Views: 1121

Recently, Canalys reported that after several consecutive quarters of strong double-digit growth, TWS shipments seem to be approaching their peak, with the growth rate dropping to 6.4%, with only 58.3 million units shipped in the second quarter of 2021. , hitting a three-year low.

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Four eras of semiconductor development

Updated: 2022-03-10
Views: 1104

TSMC's Suk Lee delivered a keynote speech titled "Moore's Law and the Fourth Era of the Semiconductor Industry". Any attempt to extract some meaning from the storied and turbulent history of the semiconductor industry would get my attention, Suk Lee said.

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Top 10 companies about China's semiconductor power devices

Updated: 2022-03-10
Views: 1202

(Producer/author of the following report: CITIC Construction Investment Securities/Liu Shuangfeng, Fan Bintai) 1. IoT-driven electrification and intelligence br……

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A classic power circuit, the analysis is very thorough! Worth seeing!

Updated: 2022-03-10
Views: 1165

In "Design Principles in Electronic Helper Circuits", an analysis of the electronic switch circuit for realizing the circuit is given. The schematic diagram of the circuit is shown in the figure below. ▲ The simplified circuit of the switch circuit

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Introduction of gyroscope manufacturers at home and abroad and their working principles!

Updated: 2022-03-10
Views: 1274

Domestic gyroscope manufacturer Shuimu Zhixin Technology (Beijing) Co., Ltd. The company is committed to the design, manufacture, testing, packaging, sales of MEMS gyroscope chips and accelerometer chips and the assembly of MEMS inertial navigation units.

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The latest ranking of the world's top ten analog IC manufacturers is released! TI retains No. 1 spot, Skyworks has the strongest growth

Updated: 2022-03-10
Views: 1145

Analog ICs are still key components in almost all digital-centric systems today. Consumer, computing, communications, automotive, and industrial/medical systems rely on analog devices to manage power consumption and help extend battery life in portable devices.

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Semiconductor chip design - foundry - packaging and testing trilogy industry chain

Updated: 2022-03-10
Views: 1208

1. Chip Design Integrated circuits are the cornerstone of the electronic information industry, and IC design, as the upstream of the integrated circuit industry……

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In-depth analysis: the structure and working principle of IGBT

Updated: 2022-03-10
Views: 1148

Structure of IGBIGBT Figure 1 shows the structure of an N-channel enhanced insulated gate bipolar transistor. The N+ region is called the source region, and the electrode attached to it is called the source. The N+ region is called the drain region. The control region of the device is the gate region, and the electrode……

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Inventory of domestic replacements for ST MCUs that are out of stock and price increases (with specific manufacturers and their specific MCU models)

Updated: 2022-03-10
Views: 1220

1. Beijing Zhaoyi Innovation Technology Co., Ltd. GD32 is the mainstream choice in China's 32-bit general-purpose MCU field, with a cumulative shipment of more ……

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