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On March 1, Baidu released its Q4 and full-year 2021 financial report. Financial report data shows that in the fourth quarter of 2021, Baidu's total revenue was 33.1 billion yuan, a year-on-yea...[Details]
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On a certain day in a certain delivery room, you were born (power up), but you didn't cry. The doctor lifted you up and slapped you hard on the butt, and you cried loudly (reset, reset successful)....[Details]
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0 Introduction Unmanned aerial vehicles, also known as UAVs, are powered, unmanned and reusable aircraft. UAVs are widely used in military and civilian fields such as reconnaissance, target desi...[Details]
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LED lighting LED lighting
is becoming more and more popular in automotive applications such as rear cluster lights (RCL), headlights, daytime running lights, signal lights and third brake lig...[Details]
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Audiophiles who pay attention to music details know that the preamplifier plays a connecting role in the audio circuit, and it has an impact on impedance matching, dynamic development, and the perf...[Details]
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This experiment is to display the key values of 89C52 and DT9122D infrared remote control on the digital tube. I hope it will be helpful to you. The procedure is as follows:
#include reg52.h
#inc...[Details]
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The concept of "software-defined cars" pioneered by Tesla has gradually become mainstream and is profoundly changing the perception of the automotive industry. Software-defined cars can easily provid...[Details]
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introduction
Most IC designers understand how digital BIST works. It uses an LFSR (linear feedback shift register) to generate a pseudo-random bit pattern and applies it to the circuit under test t...[Details]
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近日，在2019中国国际半导体博览会5G与集成电路产业机遇分论坛上，美光科技高级副总裁兼移动产品事业部总经理拉杰·塔鲁里做了题为《5G对新一代半导体技术的影响力》的主题演讲。 拉杰·塔鲁里表示，5G技术和其他几代技术不同，5G的应用不仅仅局限在手机领域，其低延迟、海量终端支持将万物互联成为可能，让机器与机器之间可以进行沟通与交流，让远程医疗、超高清直播、智慧城市、无人驾驶等都成为可能。拉杰·塔鲁...[Details]
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1 Introduction
Pressure data is an extremely important data in the process of oil field exploitation. The perforation process is a key link, which has an important impact on high-quality o...[Details]
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#include
//The running lights light up from top to bottom and then turn off; then light up from bottom to top and then turn off
sbit Key1=P2^7; //Start and stop timer T0
sbit Key2=P2^6; //S...[Details]
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Pinno Electronics STC15W4K-Experiment 29-ADC Thermistor Measuring Temperature The microcontroller source program is as follows: /*******************************************************************...[Details]
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According to foreign media reports, Google has decided to outsource the Tensor application processor for the next-generation smartphone Pixel 8 to Samsung Electronics using a 3nm process technology, ...[Details]
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0 Introduction
In many applications, it is necessary to find out whether the equipment is horizontal or vertical to the gravity field, and what angle it is with the horizontal plane. In ma...[Details]
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High voltage solid state soft start cabinet is an electrical equipment widely used in the industrial field, mainly used for starting high voltage motors. It uses advanced power electronics technolo...[Details]
Power technology
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