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The 2019 Investment Promotion Conference of Famous Chinese and Foreign Enterprises in Sichuan and the Signing Ceremony of Project Cooperation Agreements were held. 58 investment cooperation projects ...[Details]

Autonomous driving has arrived, but it is also still far away from us. This contradictory statement reflects the invisible gap between technological innovation and actual implementation.   We were am...[Details]

     LG's flagship phone to be released next year has been exposed, and it will be equipped with the Snapdragon Qualcomm 888 processor. Today, foreign media Korea IT News reported that LG's mobile ph...[Details]

By connecting two TDA2030 cheap power transistors we can create an amplifier that can deliver higher power. Using the component values ​​in the schematic the total amplifier gain is 32dB. If we use...[Details]

KJ005 is a special case of KJ006. It cannot be directly used in AC power supply without white power supply. This device is mainly suitable for AC phase control of bidirectional thyristor or anti-para...[Details]

Previously, SMIC announced that it would sell its assets, including 70% of LFoundry's equity, to Jiangsu Zhongke Junxin Technology Co., Ltd. for US$113 million, and the transaction is expected to be...[Details]

Now let's look at the DCM Buck : The duty cycle is still 0.5, the output load is 100 ohms, and the operating frequency is 500Khz. Let's calculate Re first. According to the formula, we can get ...[Details]

Sleep mode: Any interrupt or event can wake up the system, and the code running state can be saved. No power management configuration is required before or after wake-up                           . E...[Details]

"This is not a question of numbers, but a question of 'do or die,'" Samsung Electronics Vice Chairman Lee Jae-yong said in his first public comments on the group's largest-ever five-year 450 trillion...[Details]

This article briefly introduces the high-voltage wire harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure and material cost structure of th...[Details]

According to Fast Technology, Angela Ahrendts, head of Apple's retail business, resigned last month, but she said she is still grateful for her experience working at Apple. It is understood that An...[Details]

summary     Low-power portable electronic products currently use lithium batteries and Boost (Buck) chips to power devices such as MCU, Audio, and display screens. Such products are usually powered...[Details]

Google is moving some hardware production for its Nest thermostats and servers from China to other regions to avoid impending tariffs.   According to people familiar with the matter, Google has moved...[Details]

　　1. Regarding the wiring of 51 microcontroller and wireless WIFI module 　　RXD, TXD, GND and TXD, RXD, GND of the 51 microcontroller are connected. The other pins of the module are all high level. Th...[Details]

Gartner survey results show that 81% of enterprises operate in multiple public cloud environments, and 55% of enterprises also maintain private clouds. In the view of these enterprises, t...[Details]