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With the rapid development of the automobile industry, OBD (on-board diagnostic system) has become an indispensable part of vehicles. However, when conducting OBD testing, it is difficult to test...[Details]
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Before measuring the current, you must first clarify whether it is DC current or AC current, turn the conversion switch to the DC current range or AC current range; select the appropriate range; conn...[Details]
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Sources in the IC design industry said that UMC plans to increase its foundry quotes by another 10% starting from the first quarter of 2022. The new quotes will apply to orders from its top three cus...[Details]
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c51 74hc164--165--595c51
The 51 single-chip microcomputer drives the 74ls164 marquee. The advantage is that only two ports are used to achieve it. The circuit is shown in the figure below...[Details]
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High-intensity discharge lamps (HID) such as high-pressure sodium lamps (HPS) have the characteristics of high light intensity and long life, and are widely used in area lighting applications in ...[Details]
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Under the influence of the COVID-19 pandemic, Internet video traffic is growing at an accelerated rate. Video transcoding workloads in e-sports, telemedicine, e-commerce, entertainment, and distance ...[Details]
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C Code
Machine B program:
/*************** writer:shopping.w ******************/
#include reg52.h
#define uint unsigned int
#define uchar unsigned char
sbit LED1 = P0^0;
sbit LED2 = P0^3; ...[Details]
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After the release of the Snapdragon 888 flagship platform, ZTE confirmed that the Red Magic gaming phone equipped with Snapdragon 888 will be available soon. Recently, a blogger revealed a ne...[Details]
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On August 18, the Shanghai Stock Exchange officially accepted the application of RuEn Semiconductor Technology Co., Ltd. (hereinafter referred to as "RuEn Semiconductor") for listing on the Science a...[Details]
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Buzzer sings "Wish you peace" * * ********************************************************************************/ SPK bit P1.4 ORG 0000H LJMP START ORG 000BH INC 20H ;Interrupt service, interrupt...[Details]
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Asus has officially confirmed that it will release the ZenFone 8 on May 12, and a landing page with a countdown to the launch is now live on the Asus official website. While the website suggests that...[Details]
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The latest USB 3.0 protocol (or "SuperSpeed USB") was developed to provide higher data transfer rates and improve power delivery capabilities by supporting higher current levels on each port. It ...[Details]
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On October 24, with Google releasing the official version of Android 12, major mobile phone manufacturers have also begun to upgrade to the Android 12 version one after another. ASUS issued an anno...[Details]
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At present, the servo motors in domestic CNC machine tools are generally equipped with incremental encoders. However, the accuracy of incremental encoders is not very high and they output parallel sig...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]