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On January 6, Guangdong Junya released an announcement on the expected increase in annual performance in 2020. The company expects that the net profit attributable to shareholders of the listed compa...[Details]
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#include reg52.h #include intrins.h #define uchar unsigned char #define uint unsigned int #define LED P1 //Because the stepper motor is a reduction stepper motor, the reduction ratio is 1/64, //So ...[Details]
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1. The origin of RS-485 communication RS-232, RS-422 and RS-485 are all serial data interface standards, which were originally formulated and issued by the Electronic Industries Association (EIA). ...[Details]
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Recently, the National Natural Science Foundation of China announced the 2019 cooperative research projects between the National Natural Science Foundation of China and the Engineering and Physical...[Details]
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(1) Control voltage source
The control voltage Vc can provide bias voltage to the shunt regulator and the gate driver stage, while the control terminal current Ic? can adjust the duty cycle. A...[Details]
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Recently, Sony released a new in-car central control screen device - XAV-AX5500. Officials said that the XAV-AX5500 provides powerful sound performance, smooth and sensitive touch screen, and ...[Details]
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First of all, if you want to use PWM mode, you have to choose which timer to use to output PWM! Except for the two ordinary timers TIM6 and TIM7, which cannot output PWM, the rest of the timers can o...[Details]
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Mouser Electronics 2022 Empowering Innovation Together Series Part 2 Explore immersive technology April 27, 2022 – Mouser Electronics, the leading New Product Introduction (NPI) and Worldwide ...[Details]
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Celebration site
On March 6, 2024, the completion ceremony of the new headquarters of Beijing Honghui International Energy Technology Development Co., Ltd. (hereinafter referred to as "Hon...[Details]
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O Introduction
Nondestructive testing (NDT) refers to a technology that detects the performance, quality, and internal defects of the object being tested without destroying or damaging it. Nondestruc...[Details]
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Recently, Siemens officially released a blog, explaining the importance of EDA's "ease of use" for the next era of chip design, and using Calibre nmPlatform as an example, introduced that in addition...[Details]
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In April 2022, Innosilicon, a leading one-stop IP and chip customization and GPU-enabled company in China, announced that it would be the first to launch a domestically developed IP solution with a...[Details]
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Some netizens have discovered that QQ Music has imposed restrictions on users who have already purchased the music and can no longer purchase albums or singles (even if they have only purchased...[Details]
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FLAGBIT 00H ORG 00H START: JB P1.7,START JNB FLAG,NEXT MOV R2, #200 DV: CPL P1.0 LCALL DELY500 LCALL DELY500 DJNZ R2,DV CPL FLAG NEXT: MOV R2,#200 DV1: CPL P1.0 LCALL DELY500 ...[Details]
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October 16, 2024 -
At the SEMiBAY2024 "HBM and Memory Technology and Application Forum", Xiong Dapeng, founder, chairman and CEO of Yizhu Technology, delivered a speech entitled "Beyond the Lim...[Details]
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