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On April 23, Huaxian Optoelectronics released its first quarter report stating that due to the traditional Spring Festival holiday and the COVID-19 epidemic, the company's sales volume fell 20.5% to ...[Details]
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China is actively exploring the commercial implementation of self-driving trucks, but North America is preparing to impose a "death sentence" on this track. California's latest bill is pushing for ...[Details]
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The power supply is the heart of all electronic devices, and its quality directly affects the reliability of electronic devices. This is especially true for switching power supplies, which are rece...[Details]
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This article introduces in detail the impact of unbalanced three-phase load on the distribution transformer on the system, cause analysis and solution measures
1. Impact of unbalanced transfo...[Details]
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1. Circuit symbol of transistor Classification of transistors a. According to frequency: high frequency tube and low frequency tube b. According to power: small power tube, medium power tube and hi...[Details]
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On April 6, 2022, Apple officially announced that the WWDC 2022 event will be held on June 6, and all developers can attend for free. It is understood that the WWDC 2022 event is expected to release ...[Details]
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China Energy Storage Network:
As winter approaches, the ability of the U.S. power grid to cope with severe weather has once again aroused public concerns. According to Xinhua News Agency, o...[Details]
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#include regx51.h #include intrins.h void delay(unsigned char i){ unsigned char k; for(k=0;k i;k++){ TH1=(65535-50000)/256; TL1=(65536-50000)%256; TR1=1; while(!TF1){ TF1=0; } } ...[Details]
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To move a single light left and right, the hardware circuit is shown in the figure. The eight light-emitting diodes L1 - L8 are respectively connected to the P1.0 - P1.7 interfaces of the single-ch...[Details]
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1. Mistakes in appearance The error of an indication is the difference between the indicated value of an indication and the actual value being measured. It can be expressed in three ways: (1) absolut...[Details]
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Huawei will enter the desktop market. Recently, Huawei's desktop computer also obtained 3C certification, which shows its manufacturer. Huawei has been selling laptops for several years now, all of...[Details]
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1. Overview of turbine flowmeter The price of imported turbine flowmeters is several times that of domestic flowmeters. In fact, the measurement principle of turbine flowmeters is based on the flow o...[Details]
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Preface
Programming language is also known as "computer language". Compared with PC or computer, Microcontroller (microcontroller, commonly known as single-chip microcomputer) programming language ...[Details]
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Brain-computer implants. Image source: Neural Connection Elon Musk said on social media Musk said Neural Connect is now trying to get patients to click as many mouse buttons as possible. The compan...[Details]
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Soft start is a motor starting method that controls the starting current of the motor to gradually accelerate the motor during the starting process, thereby reducing the current shock and mechanica...[Details]
Microchip MCU
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