1. warning: creating .stack section with default size of 400 (hex) words.This is because there is no set value for -stack in Project---Build Option---Linker.
2. warning: creating .sysmem section with ...
Relays and other equipment will arc during operation due to the influence of induced electromotive force. In this way, relays are prone to failure. In practice, RC circuits are used to suppress arcing...
I just saw a news video saying that at 8 a.m. on September 16, the U.S. space exploration technology company SpaceX used the manned Dragon spacecraft and the Falcon 9 rocket to launch the first purely...
In this circuit, the secondary circuit voltage regulator TL431 is used as the reference and feedback error amplifier, sampling the output, generating an error voltage, which is converted into an error...
Now I use AD software to draw pictures
The problems encountered are:
The trace width is 0.4mm and 0.8mm, and the maximum current will not exceed 500mA. I thought that when the hole was punched
The via...
I believe that the first lesson for everyone to learn about single-chip microcomputers is to light up the first LED lamp. The first time you light up an LED, you must be very excited. You can control ...
1 Introduction
Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is an important parameter for measurement and control in industrial ...[Details]
The OTM2800 (ETS-300-2) synchronization performance analyzer has a built-in GPS or Beidou-tamed atomic clock, providing high-precision time clock information. It can not only support the verification...[Details]
Silicon Labs (NASDAQ: SLAB) announced Secure Vault technology, a new suite of advanced security features designed to help connected device manufacturers address escalating security threats and regula...[Details]
Recently, Chen Qingquan, an academician of the Chinese Academy of Engineering, said at the China Electric Vehicle 100 Forum (2023) that the core technology of the "automotive revolution" in the secon...[Details]
void delay() {; ;} void delay1ms ( uint z ) { uint x, y; for ( x = z; x 0; x -- ) for ( y = 110; y 0; y -- ); } I2C startup: falling edge on SDA while SCL is high void start_I2C ( ) / { sda =...[Details]
In today's competitive business environment, supply chain efficiency is often the key factor in the success or failure of a business. As consumer demand continues to change, traditional logistics s...[Details]
Honor Mobile now offers a free extended warranty service for new users. Before December 31, new users can go to the app on their phones to receive a six-month extended warranty service in two time p...[Details]
On October 12, Aesop released its performance forecast, estimating that the net profit attributable to shareholders of the listed company in the first three quarters of 2021 will be 720 million yuan ...[Details]
BigBand Networks (NASDAQ: BBND), a leading provider of digital video networks, recently announced the launch of a new version of its broadcast video service software, BVS 3.0. This version can meet...[Details]
Introduction
Currently, more and more lighting designers for automotive electronic system applications are using LED lighting to meet practical and aesthetic purposes. As we all know, LEDs...[Details]
If you happen to be following or participating in the Shanghai Auto Show these days, you will notice that pure electric vehicles have taken the center stage at the booths of major brands. For examp...[Details]
As early as the beginning of this year, when the OnePlus 7 series had not yet been released, Liu Zuohu said that OnePlus would launch a 5G-enabled mobile phone. However, after the OnePlus 7 series wa...[Details]
LM5032 chip introduction:
The LM5032 control IC contains two independent forward topology PWM controllers, which are 180° out of phase, reducing input ripple, output ripple and output capacito...[Details]
1 Introduction
In the transmission network of modern mobile communications, synchronous digital hierarchy (SDH) optical transmission equipment is widely used. The auxiliary data channels provi...[Details]
X-CUBE-STL currently supports STM32MP1, STM32U5, STM32L5, STM32H5 and STM32WL. In fact, this largest general-purpose microcontroller product family is still expanding, and more products will ...[Details]