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1. The driving capability of the 51 MCU I/O port is limited, generally only within 10mA, which is not enough to directly drive the buzzer and relay, so an amplification device such as ULN2003 is requi...[Details]

Recently, Shanghai-based YOGO ROBOT Co. , Ltd. announced that it had completed a C1 round of financing worth hundreds of millions of yuan led by Centurium Capital. It is understood that...[Details]

There are many reasons for motor vibration, and they are also very complicated. Motors with more than 8 poles will not cause vibration due to motor manufacturing quality problems. Vibration is comm...[Details]

In the ARM system, there are usually 3 ways to control the processor process 　　 1: During normal execution, the value of the program counter register PC increases by four bytes for each ARM instructi...[Details]

Guangzhou, October 29 (China News Service) (Wang Hua, Lan Wang) China Southern Power Grid Co., Ltd. announced on the 29th that it will invest 10 billion yuan (RMB, the same below) to start the cons...[Details]

Recently, a photo of a Xiaomi phone prompting that it will upgrade to Huawei's Hongmeng operating system has been widely circulated on the Internet. The content shows that Xiaomi will stop providing ...[Details]

Counterpoint predicts that in the third quarter of 2020, as smartphone sales rebounded in the third quarter, MediaTek became the largest smartphone chipset supplier with a 31% market share.   Counter...[Details]

Recently, Horizon Robotics released the Journey 5, a central computing chip for full-scenario vehicle intelligence. The single-chip AI computing power is up to 128TOPS, supporting 16-channel camera p...[Details]

1 Introduction The research is about a basic human parameter tester that can measure parameters such as body temperature, pulse and breathing interval. These parameters and records are the...[Details]

On November 19, EVE Energy stated on the investor interaction platform that the company's main power lithium iron phosphate battery products can all achieve ≥180Wh/kg, and have been widely and mature...[Details]

In 2023, China's new energy vehicle production and sales will rank among the top in the world for nine consecutive years, with new energy vehicles accounting for 31.6% of new car sales . In terms of ...[Details]

Samsung Electro-Mechanics has developed high-temperature multilayer ceramic capacitors (MLCCs) suitable for automotive power systems in order to enter the automotive market. Samsung Electro-Mechanics...[Details]

Recently, Wall Street analysts analyzed Marvell's acquisition of Innovium and determined that it will add $150 million in incremental annual revenue to its data center division by fiscal 2023. Imag...[Details]

When designing electronic circuits, you will inevitably come into contact with some test and measurement instruments, and a multimeter is one of them. A multimeter generally measures DC current, DC vo...[Details]

Brief description Advertisement is a form of information service. The emergence of wireless vehicle-mounted LED screens has made it possible to deeply expand the advertising market and fully d...[Details]