Compared with the bleak industry in the United States, China's chip industry is booming. However, don't forget that about 20 years ago, the circuit design industry in the United States was also in its...
LCD is initialized and LOGO is displayed;a trigger signal is given to the ultrasonic module;the output signal of the ultrasonic module is detected, if the detection is high, the timer is started; if t...
Low-power DCDC chips and their application circuits have been widely used in industrial and consumer electronic products. Since the filter circuits and decoupling capacitors in the system give the sys...
As an engineer, I work with power supply design engineers every day. I find that no matter they are veterans, experts or novices, they are almost at a loss when it comes to the design of the control l...
Espressif launched the ESP8266 and ESP32 chips in 2014 and 2016 respectively. The ESP8266 is a single Wi-Fi MCU suitable for simple IoT application scenarios; the ESP32 supports both Wi-Fi and Bluetoo...
[i=s]This post was last edited by jinglixixi on 2022-3-8 13:38[/i]The interface is an important window for human-computer interaction. Using DWIN smart screen can improve the display quality of the in...
Honor is preparing to bring its Magic 4 series to the European market next week, and the official new product launch conference will be held in London at 7 pm local time on May 12 (2 am Beijin...[Details]
1. Installation
1. Unpack and inspect the product to ensure that the factory technical data is complete, the accessories and spare parts of the motor are complete and undamaged.
2. Check ...[Details]
On the evening of July 20, Huawei Consumer Business CEO Richard Yu wrote, "Today I went to our service store to experience the free film service for Mate Xs. After the replacement, my phone lo...[Details]
The MCU model I'm adjusting recently is STM32F030. The chip configuration is relatively simple compared to previous MCUs, and the function configuration is very smooth. However, when writing the seri...[Details]
1 Introduction to MSP430FW42x MCU
The MSP430FW42x series MCU is the latest dedicated MCU chip developed by TI for electronic flow and rotational motion detection. It perfectly combines ultra-...[Details]
Some of Honor's older models started the internal beta of Huawei's Hongmeng Harmony OS 2 last week, including Honor V30 series, Honor 30 series, Honor 20 series and other models. I believe that many ...[Details]
As China's comprehensive national strength and economic status continue to improve, more and more Chinese companies are beginning to emerge on the world stage. According to official data in 2018, the...[Details]
Looking at the current global automotive industry, new energy and intelligent driving are the two main areas of focus for almost all manufacturers. However, for China's traditional automotive industr...[Details]
1. Overall design 1. Design requirements: Serial communication is carried out between the two microcontrollers. The sending end sends 0~f loop to the receiving end, and it is displayed on the receivi...[Details]
Huawei's senior vice president and head of its UK business, Victor Zhang, said on Wednesday that U.S. sanctions against Huawei had no immediate impact on its ability to supply 5G equipment to the UK,...[Details]
Qualcomm is stepping up the promotion of its 5G PC processors for high-end commercial notebooks and low-end education notebooks to meet the needs of mobile networking and expand Qualcomm's market sha...[Details]
describe:
The LTC®3775
is
a high efficiency, synchronous step-down switching DC/DC controller that drives an all N-channel power MOSFET stage from an input supply voltage of 4.5V t...[Details]
Eaton, a global power management company, has announced a collaboration with KPIT, a global technology company , to develop next-generation electric vehicle technologies for Eaton’s eMobility vehic...[Details]
In the previous section, we talked about how to implement the tasklet mechanism
http://blog.csdn.NET/morixinguan/article/details/69666935
In this section, we will implement th...[Details]