[i=s]This post was last edited by 1nnocent on 2021-10-21 20:58[/i]The question is as shown in the picture. Picture 2 is the reference answer. The answer seems to be wrong.The answer to "1" seems to ha...
[i=s]This post was last edited by zengyi703 on 2020-3-14 11:38[/i]I was bored at home during the epidemic, so I made a small board that supports MicroPython. Basic hardware functions:
1. The microcont...
Please guide me what is the reason
Input 24V2A, output 5V800MA, 3.3V500MA and 4.6V800MA. After batch production, it was found that some DCDC chips were damaged after a period of use, ranging from seve...
Details of the Espressif ESP32-S2-Kaluga-1 review activity: https://en.eeworld.com/bbs/elecplay/content/134Suggestion 1: It is recommended to develop under Linux, which compiles quickly. With vscode, ...
ST MEMS Device Resource Library: Click to enter
Sub-library: Device Application GuideThe device application guide provides a detailed description of each function and feature of the device , allowing ...
ZigBee has received a lot of attention in the field of wireless sensors, mainly because ZigBee promises to provide global unified standards for reliable, cost-effective and low-power wireless commu...[Details]
In response to the current push for electrification of vehicles, which is causing the decline of the internal combustion engine in vehicles, AVL has developed a combination of an efficient internal c...[Details]
The 51 series of single-chip microcomputers are used . Let me talk about the key role of the MARK flag. Those who need it can think about it by themselves. The following is a simulation diagram ...[Details]
1. Impedance matching Impedance matching refers to a suitable matching method between a signal source or a transmission line and a load. According to the access method, impedance matching can be di...[Details]
LG Display, which is counting on its transformation to an OLED business structure, will urgently send a special plane carrying 300 technicians to the Guangzhou OLED factory for support. LG Display's ...[Details]
According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from February 1 to February 29, about 32 inverter bidding projects (bid ...[Details]
Many friends are always passionate about learning pic microcontrollers, and constantly use their spare time to study various technologies of pic microcontrollers. When talking about pic microcontroll...[Details]
Product Introduction The operation process of measuring the ratio of transformer with ratio bridge is cumbersome and the measuring range is narrow. It is no longer suitable for the fast pace and high...[Details]
According to Huawei Consumer Business CEO Yu Chengdong, the Huawei P40 series will be unveiled in March this year. On January 6, the whistleblower @BenGeskin released a rendering of the Huawe...[Details]
The unipolar drive circuit uses four transistors to drive the two phases of the stepper motor. The motor structure includes two sets of coils with center taps as shown in Figure 1. The entire moto...[Details]
FFmpeg porting process:
FFmpeg is an open source, free, cross-platform video and audio streaming solution. It is free software and uses the LGPL or GPL license. Its porting also follows the LG...[Details]
introduction The inclination measurement module based on MEMS accelerometer has the advantages of small size, light weight, low cost, impact resistance, and high reliability. There is a large error i...[Details]
Kaspersky is an anti-virus software developed in Russia. Its anti-virus capabilities are obvious to all, but many netizens have experienced its lag problem. Coupled with the impact of domestic free a...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
Analog electronics
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