Please look at the following two functions. When the program executes to (1), if an RTC interrupt occurs suddenly, will it cause dyjc not to be equal to 1190 after the close function is executed?The r...
PWM signal is a digital signal with a fixed period and variable duty cycle.
If the counter of Timer_A works in up-counting mode, the output adopts output mode 7 (reset/set mode)
Use register TAxCCR0 t...
I have made similar circuits several times before, but in actual applications, the current limiting resistor and optocoupler were burned. I modified it myself based on the information I found on the I...
[i=s]This post was last edited by qwqwqw2088 on 2020-4-26 07:22[/i]As smartphones become increasingly versatile, battery capacity is increasing, and at the same time, there is a demand for “charging i...
Are you struggling with RS-485 transceiver issues? Don’t worry! This article provides some insights based on frequently asked questions in the Texas Instruments E2E community, and is sure to help thos...
Safety testers are used for withstand voltage measurement tests of high voltage components (using AC and DC withstand voltage testers). They are mainly special instruments used to detect whether the ...[Details]
@数码闲聊站 released a rear spy photo of a new vivo phone today. From the picture, we can see that the phone uses a circular rear matrix four-camera arrangement, but it does not include a flash, and...[Details]
Two months ago, Huawei's joint chip development with STMicroelectronics (ST) became known to the outside world. In addition to smartphones, the two parties will focus on chip development in automotiv...[Details]
0 Introduction
A database is actually a "warehouse" for storing data. However, data is not stored in a container or space, but in an external storage device of a computer (such as a disk), and ...[Details]
Shenzhen KSHID Technology Co., Ltd. (hereinafter referred to as the "Company") and its holding subsidiary Contemporary Amperex Technology Co., Ltd. (hereinafter referred to as "Contemporary KSHID")...[Details]
1 Introduction
As an effective quality control method in scientific research and production quality assurance activities, non-destructive testing is one of the testing methods to confirm quality and ...[Details]
1. The development of science and technology is the driving force for the development of measurement technology and instruments. 2. The challenges of measurement instruments. 3. The core model of mea...[Details]
On the afternoon of August 8, the Penghui Lihe new lithium battery energy storage power station project was successfully signed at the Beiguan District Government. Wang Chunqing, deputy district head ...[Details]
1 Digital front end
This low-power digital receiver is mainly for voice signals, and the signals to be processed are all narrowband. The analog narrowband intermediate frequency signal sent by the ...[Details]
In the field of autonomous driving, what is BEV? What is Occupancy?
BEV is the abbreviation of Bird's Eye View, which means a bird's-eye view. In the field of autonomous driving, BEV refers to...[Details]
With the advent of mobile payments, Chinese people now rarely carry cash when they go out. In order to keep up with the trend of "mobility", bank ATMs have been continuously upgraded and now have NFC...[Details]
July 27, 2023, Beijing time - Recently, Lam Group (Nasdaq: LRCX) announced in its 2022 Environmental, Social and Corporate Governance (ESG) Report that the company has made quantifiable progress in a...[Details]
The second "Renesas Cup" Information Technology Frontier Invitational Competition, hosted by the Department of Higher Education of the Ministry of Education, the Department of Personnel and Education...[Details]
The basic principle of synchronous serial port SPI
DS1302 interface timing diagram
Use of DS1302
Use of SPI of M16
SPI Basic Principles
SPI is the most commonly used synchronous serial i...[Details]
Step 1: Schematic and Components In the picture you can see the schematic, it is very simple to build it The components you need are: 3 x 1K5 (resistors); 3 x LED (5mm); 2 alligator claws (black an...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
