I need help from all the experts! Thanks in advance for answering my questions
As shown in the figure, how can we simply determine the direction of the current in R4?
Can we analyze it this way: becau...
"We are looking for more environmentally friendly and energy-saving cars." Chen Xianjin, president of Shanghai World Expo (Group) Co., Ltd., said that during the World Expo, Shanghai will consider usi...
Embedded System Theory and Technology Wuhan University of Science and Technology : https://training.eeworld.com.cn/course/5374An embedded system is a special computer system that tailors the software ...
You have been too focused on advertising for manufacturers this year! I have received a lot of your advertisements in my mailbox! I don’t need them! Also, please don’t send me public messages in the f...
The purpose is
After power-on, the EN pin of the power chip is high level, the chip is not enabled, press the touch switch, the power chip outputs 3.3V, and the microcontroller pulls IO1 low to start ...
Scene Understanding
Scene Understanding Functional Module Diagram The scene understanding functional module embodies the algorithms responsible for "understanding" the current driving sc...[Details]
The MCU program will only connect when the key press time reaches the specified time
#include reg52.h
sbit a2=P2^0; // switch
unsigned int s,z;
void main()
{
a2=1; //Assign high level
while(1) //lo...[Details]
On October 23, 2021, Silicon Micro released the millimeter wave sensor life presence sensing reference design XenD101Pro. With the highly integrated, low-power, and small-volume
millimeter wave...[Details]
According to official news from China Machinery Engineering Corporation, the FAB electrical engineering project of the 8-inch non-storage wafer construction project of Haichen Semiconductor (Wuxi) Co...[Details]
introduction
The two most commonly used wind power generation systems on the market are variable speed constant frequency doubly fed wind power generation system and permanent magnet direct dr...[Details]
High-end graphics display controllers (GDCs) help define the style and value of products with dynamic graphics that dazzle consumers. Ordinary GDCs display information in a simple and clear way...[Details]
Unigroup Guoxin released its 2020 interim performance report. During the reporting period, Unigroup Guoxin achieved revenue of 1.464 billion yuan, a year-on-year increase of 24.14%; net profit attrib...[Details]
CATL’s condensed matter battery breakthrough has limited impact on electric vehicles. The reason is that the battery energy density of 1KWH/KG does not significantly increase the effective energy den...[Details]
Detecting target MCU... MCU model: STC15W4K48S4Firmware version: 7.3.1TThe current chip hardware options are: . After the next cold start, the system clock source is the internal IRC oscillator...[Details]
When will "full self-driving" come? I believe many people are full of curiosity and expectation about this question. According to Tesla's official microblog, Tesla has more than 600,000 cars equipped...[Details]
Recently, Spanish mobile phone brand Doogee released a new triple-proof + modular smartphone - Doogee S95 Pro. Doogee S95 Pro is equipped with MediaTek P90 processor, which is built based on ...[Details]
Regarding the question of how to export ASML lithography machines next, the official has finally given the answer. ASML noted in its latest statement that these new export control measures focus on...[Details]
According to a recent report by Bloomberg, STMicroelectronics increased its fourth-quarter revenue to $2.99 billion, higher than expected, thanks to the launch of Apple's new phone. Demand for new ...[Details]
Access cards have become more advanced and intelligent over time. Today's 13.56 MHz contactless smart cards are a typical example. Such cards include a tamper-proof RFID element connected to a mu...[Details]
On November 12, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Communications has lau...[Details]
DIY/Open Source Hardware
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