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日前，达沃斯世界经济论坛公布了2022年 “全球青年领袖” 名单， 曦智科技创始人兼首席执行官沈亦晨博士获选 ，他将与来自全球42个国家的其他109位青年领袖一起，加入到为期三年的领导力培训项目中，从不同领域为全球发展发挥更大的影响力。 沈亦晨博士创建了全球领先的光子计算芯片公司曦智科技（Lightelligence），致力于通过光子高通量、低延时、低能耗的优势，设计研发下一代光电混合芯片，...[Details]
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#pragma NOAREGS
//STC ISP_V2.0 PCB The crystal oscillator is 18.432MHz
#define WdtTime_71_1mS 0x30 //71.1mS
#define WdtTime_141_...[Details]
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Now, the switch tubes in the fields of home appliances, lighting, automotive electronics, etc. are all replaced by high-performance MOS tubes to replace the high-power transistors in the past, which ...[Details]
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According to an official announcement from Apple, the company will change its logo to red this Sunday, and its offline Apple Stores will also use this design. It is reported that December 1...[Details]
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1. Determine the positive and negative poles (polarity) of the diode by appearance The common packaging of diodes is two-pin straight plug and patch. The negative end is usually marked with a hori...[Details]
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introduction
Whether portable electronic equipment is powered by AC mains after rectification (or AC adapter) or by a battery pack, the power supply voltage will vary within a wide range during ope...[Details]
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1. Design ideas
When designing a power-on delay reset circuit, the rise time of the power supply voltage VDD and the start-up time of the oscillator must be considered. The rise time of the power...[Details]
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According to BusinessKores, the Korean Statistics Office announced on March 31 that the operating ratio index of South Korea's semiconductor manufacturing industry last month was 97.1, down 4 percent...[Details]
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This paper introduces the structure, performance characteristics of the RS-485 interface SN65HVD3082E chip, and the composition of the communication system based on this chip, including their hardw...[Details]
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On July 15, the groundbreaking ceremony of Aerospace Lithium Battery's Inner Mongolia Baotou Base was successfully held. At the ceremony, Aerospace Lithium Battery and Beiben Heavy Duty Truck reach...[Details]
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Wacom, STMicroelectronics and CEVA collaborate to improve digital pen experience
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Collaboration brings advanced 3D gesture, cursor and motion control capabilities to digital p...[Details]
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ARM assembly call Embedded development, especially when writing BSP, is very close to the bottom layer. At this time, it is possible to use some assembly instructions to ensure the simplicity and e...[Details]
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The UART port, also known as the Universal Asynchronous Receiver/Transmitter, is part of the common functions of the microcontroller and is also a necessary hardware interface for early deskto...[Details]
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There is a domestically produced MCU ne76e003 which is said to be able to be perfectly replaced pin to pin. Key information and prices Comparison of technical indicators between N76E003AT20 and S...[Details]
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What is the structure of a servo? The simplest servo control unit is a servo motor plus a servo controller. Today we will analyze the servo motor and servo controller.
How the motor work...[Details]
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