First of all, we need to have a general view of rand and srand: srand initializes the random seed, and rand generates random numbers. The following will explain in detail.rand (generates random number...
Is it a charging pile? OBC, or off-board charger, needs to be connected to a charging pile according to the information. Does OBC also need to be connected to an off-board charger?...
[Image recognition classificationmotion detectionanalog signal processing system based on Raspberry Pi 400, Part 3] Use QTcharts library built into QT program for signal processing/analysis/statistics...
question:
Attached is the TI boost principle document . Does TI have a calculation document for the buck DC chip and the LDO principle?
There are doubts about the two formulas
1. Which formula for cal...
Animated principle demonstration of common circuits and components : https://training.eeworld.com.cn/course/5596Animated demonstration of common circuits and components...
/**************************************//*Description: On the serial port debugging assistant, you can see that you are constantlyreceiving the message HELLO sent by CC2530.Baud rate: 115200bps*******...
Based on the information found, a summary and explanation are now made. 1. First, we need to clarify the tone problem: The pronunciation of the tone in the simplified musical notati...[Details]
0 Introduction
With the rapid development of power electronics technology and microcontroller technology, the application of modern AC variable frequency speed regulation system t...[Details]
Since May, the price of battery -grade lithium carbonate has been skyrocketing. As of May 18, the average price was reported at 300,000 yuan/ton, with a price increase of 66%. The "rebound" of lithiu...[Details]
On July 24, the construction of the Hubei production base project of Refond Optoelectronics' Mini/Micro LED (Hubei Ruihua Optoelectronics Co., Ltd., a wholly-owned subsidiary of Refond Optoelectronic...[Details]
Standard
Robots
has recently completed its C round of financing. The amount of this round of financing is several hundred million yuan, led by Xiaomi Industrial Investment and followed by C...[Details]
introduction The MAX16946 is a high-voltage regulator with a precision current-sense amplifier (CSA) designed to provide implicit power to a remote automotive radio antenna . The device provides sh...[Details]
introduction In recent years, the photovoltaic industry has developed rapidly, and its role in power supply has gradually become more prominent. More and more distributed photovoltaic power generat...[Details]
Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This m...[Details]
At the CDF TALK held at the China Development Forum, Qualcomm CEO Steve Mollenkopf said that 5G is expected to achieve one billion global connections two years earlier than 4G LTE. By 2025, China's n...[Details]
(Image source: University of Maryland) According to foreign media reports, a group of computer scientists at the University of Maryland have adopted a new type of computer "memory" that is expec...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Keysight 400GE network security test platform helps Fortinet verify its defense capabilities against ultra-large-scale DDoS attacks The scalable test platform can generate terabytes of ultra-larg...[Details]
/* Name: Timer controlled traffic light
Note: After the east-west green light is on for 5 seconds, the yellow light flashes, and then the red light flashes 5 times.
After...[Details]
10 is well deserved, Snapdragon 8 helps OnePlus 10 Pro become a powerful flagship
On January 11, OnePlus went through ten generations and launched a new performance flagship - OnePlu...[Details]
As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]