This solution uses the domestic TC118S DC motor driver chip. The entire solution does not require external large filter capacitors, only small chip capacitors, and has a low BOM cost. It can be used i...
In the last sharing, we obtained weather information. However, one of the most important attributes of information is timeliness. How do we confirm the timeliness of our information? It’s simple. Just...
After receiving the development board, the first thing we need to do is light up the LED light, then we are done.
The MDK version I am using now is 5.27, which is a very new version. I have previously...
Today I spent some time studying the low power mode of N32G45XVL and measured the power consumption data.First, I summarized the N32G457 low power consumption mode introduced in the manual and listed ...
I used STM32CUBE to develop an experimental program for STM32G431. I felt that the setting was 1K Hz, and the TIM6 clock was very slow. About 50 interrupt cycles, that is, 1S, was 10 times slower. Bec...
Asynchronous communication The so-called asynchronous communication means that data is transmitted in characters. The transmission between characters is completely asynchronous, while the transmiss...[Details]
1 System hardware platform design and implementation 1.1 General introduction of terminal hardware platform The wireless access module of the terminal platform in this article adopts the latest MC39i...[Details]
The application of single-chip microcomputer in electronic products has become more and more extensive. Temperature detection and temperature control are also used in many electronic products. Ho...[Details]
1. GPIO initialization corresponding to serial port Tx and Rx Assign corresponding values to the corresponding bits of GPA0CON using C language bit operations. void uart_init( void ) { //Initialize...[Details]
September 8 news, today Xiaomi POCO X3 was released in Europe, with a starting price of 199 euros (about 1,600 yuan). It has been revealed that Xiaomi POCO X3 corresponds to the Chinese versi...[Details]
Jiwei.com reported on November 5 that Apple recently updated its "List of Obsolete and Eliminated Products", adding the iPhone 5c, Apple's first color phone, which will only receive limited technical...[Details]
Finisar is one of the world's most famous suppliers of optical communication devices. Due to China's good economic development and talent advantages, Finisar has listed its subsidiary in Shanghai as ...[Details]
On the evening of November 19, Tianhua Super Clean announced that the controlling shareholder Pei Zhenhua intends to transfer 27.5638 million shares (accounting for 5% of the company's total share ca...[Details]
Abstract: Briefly introduce the hardware and software design scheme of the three-phase static inverter power supply circuit developed using 80C196MC microcontroller. The test results show that t...[Details]
1. Working principle
★ When U2 is in the positive half cycle and its value is greater than the voltage Uc across the capacitor, diodes D1 and D3 are turned on, while D2 and D4 are turned off...[Details]
1. Cortex-M3 memory map The first 1GB of the storage area is divided into code area and SRAM area. The code area is connected using the optimized I-Code bus. Similarly, the SRAM area is connected u...[Details]
1 Introduction
DC regulated power supply is a commonly used electronic device to ensure stable output voltage when the grid voltage fluctuates or the load changes. Low ripple, high-precisi...[Details]
On November 28, the vivo X30 series opened for pre-order in the vivo mall. The phone will be released in December (the specific release date has not yet been announced). It is reported that...[Details]
The most important thing for self-driving cars is to perceive what is happening around them. Like human drivers, self-driving cars also need the ability to make instant decisions. Currently, most sel...[Details]
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
PCB Design
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