44-ER48H-CW9

Recently, a patent of Baidu has attracted the attention of the general public. On July 19, 2019, Baidu applied for an invention patent called "Method, device, electronic device and storage medium for...[Details]

Figure 2-17 (b) is a push-button reset circuit. Its power-on reset function is the same as (a), but it can also be reset by pressing a button. After pressing the button, a loop is formed thr...[Details]

You may be worried that the socket workers may connect the wrong wires and shock you, or that the sockets may leak electricity and fail to protect you. Don't worry, now we will make a socket tester t...[Details]

After the Huawei incident, it is a common phenomenon in all walks of life in China to talk about chips. The root cause of this anxiety about chips is the long-term backwardness of China's semiconduct...[Details]

Apple has updated its Transporter app for developers to add native support for Apple silicon Macs, and Microsoft has done the same for its Remote Desktop app. The Transporter app allows developers to...[Details]

adr: relative addressing, related to the current position ldr: absolute addressing, independent of the current position   adr is used when initializing SDRAM. The code is as follows:  /* Initialize...[Details]

1.＃i nclude<> means to go to the editor setting directory, ＃i nclude "" means to go to the current project directory. 2. To call a function in another file, put the function file in the current proje...[Details]

1. Introduction UCC3895 is a phase-shifted resonant full-bridge soft-switching controller produced by Texas Instruments, USA. This series of controllers adopts advanced BCDMOS technology. The...[Details]

When designing a motor controller, an engineer needed to measure the rotational position of the motor without contact. He used the Alpha AME256 magnetic rotary encoder from Zhongke. The permanent m...[Details]

Thermal resistors are the most commonly used temperature detectors in the medium and low temperature range. Their main features are high measurement accuracy and stable performance. Among them, plat...[Details]

    Abstract: MIC4680 is a new switching voltage regulator launched by Micrel. It can output stable fixed or adjustable output voltage within the input voltage range of 4~34V. It can be widely used ...[Details]

Circuit schematic program #include reg51.h #define uint unsigned int  #define uchar unsigned char //Function declaration void delay(uint time); //delay function void display(uchar k); //The digit...[Details]

Require Send L11 on the PC to turn on LED 1 of the development board, and send L10 to turn off LED 1 of the development board; Send L21 on the PC to turn on LED2 of the development board, and send ...[Details]

According to Jiwei.com, on January 21, the Taiwan Investment Zone in Quanzhou, Fujian held a concentrated opening and completion ceremony for some key projects. The projects cover high-tech industrie...[Details]

In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]