Problem: The audio file is blocked from playing in a loop, and the screen cannot refresh the image captured by the camera in real time (there is a "stuck picture"). Try to use the state machine to pla...
[i=s] This post was last edited by qq825117996 on 2020-9-3 11:12[/i]void MX_TIM7_Init(void)
{LL_TIM_InitTypeDef TIM_InitStruct = {0};/* Peripheral clock enable */LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_...
New wireless earbuds are charged from a battery inside the carrying case - This unique design requires a small solution size and efficient power components. In addition, the high volume demand in this...
Author: Pan Jiutang Recently, I participated in the warm-up and promotion activities of the "2006 International Mobile Phone Industry Exhibition and Forum" to be held in Tianjin from May 18th to 20th....
For beginners, the concept of interruption is relatively abstract. In fact, the processing system of the microcontroller has many similarities with the general thinking of people. Let's take a very ap...
When multiple MOS tubes are connected in parallel, do they have to be symmetrical? I saw this on Baidu. How do you calculate the current-sharing resistor?...
The hype about video doorbells is real, as they have rapidly entered the consumer market in the US, UK, Germany and France in just a few years, according to new research from Strategy Analytics, Smar...[Details]
ToF cameras are mainly used in three places in the car: face recognition or Face ID on the B-pillar of the car, gesture recognition in the car's central control, and driver status monitoring DMS. In ...[Details]
When a car is driving at night, turning on the high beam can illuminate the dark road ahead and ensure driving safety. However, if you encounter other oncoming vehicles or encounter rainy or snow...[Details]
After several years of development and evolution, new car-making forces have grown stronger and stronger, and their influence in the industry has also increased. On the one hand, their rise has great...[Details]
The free electron laser team of the Shanghai Light Source Center has made important progress in the research of X-ray free electron laser oscillators, and has theoretically proposed a method to gener...[Details]
To the Development and Reform Commissions and Energy Bureaus of all provinces, autonomous regions, and municipalities directly under the Central Government, Beijing Municipal Urban Management Commi...[Details]
The structure of switching power supply
Commonly used switching power supplies are mainly used to provide DC power for electronic devices. The DC voltage required by electronic devices general...[Details]
A netizen on Zhihu asked a question called "How do you view OPPO's success?", which attracted a lot of attention. Among them, the answer of @飞傲James, a former OPPO employee, current OPPO shareholder,...[Details]
China Shipping Energy Storage Technology (Beijing) Co., Ltd. (hereinafter referred to as China Shipping Energy Storage) announced that it has completed two rounds of financing, PreA and PreA+, with a ...[Details]
I. Overview
It is an innovative analyzer that has won more than ten best innovation awards at home and abroad since its birth (Figure 1-2). The reason why MDO4000 has achieved great success is th...[Details]
This article mainly discusses the circuit principle design and application analysis of the blood glucose meter based on the C8051F series single-chip microcomputer, and also provides a complete sol...[Details]
Introduction: Several precise delay programs for 51 single-chip microcomputers: In the calculation of precise delay, the most easily overlooked part is the delay outside the calculation loop. In situ...[Details]
Working hard and never slacking off: Dalian Lianda and its partners continue to empower innovation in the automotive industry with forward-looking technologies and applications On December 5,...[Details]
DigiKey, a global distributor of electronic components and automation products with full stock and fast delivery, is pleased to announce
the addition of hundreds of supplier partners and the la...[Details]