RP2040 Stamp Tiny handheld terminal with a 1.3" 128×64 OLED, D-pad + A and B buttons, RGB LED, a Qwiic connector, a power switch, and a speaker. Can run CircuitPython on it, and can also run Arduino, ...
MOS Transistor (Columbia University, English subtitles) : https://training.eeworld.com.cn/course/5620The course aims to explain how MOS transistors work and how to model them. The knowledge provided i...
[i=s]This post was last edited by LONGSHEN1 on 2020-9-10 17:14[/i]The author took advantage of his free time to port FreeRTOS to a domestic MCU. FreeRTOS is very easy to port, and there are many refer...
Recently, netizen @深圳小花has made many suggestions for the forum. I would like to thank Xiaohua for her positive and enthusiastic spirit.We have optimized and improved some of the forum's functions, hop...
[size=4] Although overflow cannot be completely avoided during program development, overflow poses a huge threat to the system. Due to the particularity of the system, when overflow occurs, attackers ...
We often see such a capacitor in the circuit of synchronous buck IC, such as capacitor C in the red box in the figure below. Why is there such a capacitor here?
What is the function?
I beg the great g...
Noise meter/sound level meter is the most basic instrument in noise measurement. Noise meter/sound level meter is generally composed of condenser microphone, preamplifier, attenuator, amplifier, frequ...[Details]
Driven by the cone-scan motor, the magnetic coupling ring rotates synchronously with the reference voltage generator, coupling the magnetic field in the circular waveguide to form a high-frequency ...[Details]
Morgan Stanley Securities recently released a report, downgrading TSMC's investment rating to "neutral", which is contrary to the mainstream opinion in the foreign investment circle. It speculated th...[Details]
Intel has strategically embedded artificial intelligence into one of its most critical business areas, Intel IT, and has successfully created more than $1 billion in business value for the company. I...[Details]
//The following code mainly realizes SPCE061A running every 0.5 seconds. Note that the following code must be run in ICE mode! #include "SPCE061.H" main() { asm("INT OFF"); //Disable ...[Details]
introduction
In any typical application, it is expected that the SDA data line and SCL clock line of the devices connected to the I²C bus output logic-high levels in the idle state. The MAX9877 a...[Details]
Recently, Bangkece (Shanghai) Intelligent
Medical
Technology Co., Ltd. (hereinafter referred to as Bangkece) completed a tens of millions of yuan in Series A financing, led by Jinyu Maow...[Details]
Rhombus uses Wolfspeed SiC devices to enable faster electric vehicle charging
Bidirectional charging enables power flow between the grid and vehicles, enabling power storage and inte...[Details]
Tsinghua University recently celebrated its 110th anniversary, and today announced the establishment of a new college - the School of Integrated Circuits. Chen Xu, Secretary of the Party Committ...[Details]
RTI to Present Special Demonstrations for Top Automakers including Xpeng Motors and Aptiv RTI, a leader in connectivity solutions for the Industrial Internet of Things (IIoT), today announced that...[Details]
At the beginning of this year, the inquiries about 3G modules in M2M applications were relatively cold due to their high prices, but they are expected to take off by the end of the year.
Telit Ta...[Details]
On June 21, the Shanghai Stock Exchange officially accepted the application for listing on the Science and Technology Innovation Board of Weige Chuangxin (Tianjin) Electronic Technology Co., Ltd. (he...[Details]
1 Introduction Coplanar stripline (CPS) is a coplanar transmission line proposed in the 1970s. Due to its simple structure, it is easy to bridge active and passive two-port devices, avoiding the ...[Details]
Most oscilloscopes have an FFT function, also known as Fast Fourier Transform, but many people do not understand what this function is used for. After searching on Baidu, they will encounter various ...[Details]
On October 23, South Korean automaker KG Mobility announced on October 21 that it has established a strategic partnership with Chery Automobile on future mobility technologies. According to the agr...[Details]
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