Hello, I recently replaced stm32f103 with MM32F103 and encountered two strange problems. After burning the program with ISPV2.3Problem 1: PB3 can work normally, but PB3 cannot work normally after rese...
[i=s]This post was last edited by a736015 on 2019-12-19 10:35[/i]IWR1443BOOST unboxing test: https://en.eeworld.com/bbs/thread-1101610-1-1.html
SDK and example download: https://en.eeworld.com/bbs/thr...
Since the advent of the Hall Effect sensor, it has captured the imagination of designers, and solid-state devices are generally considered more reliable than electromechanical devices. However, when c...
Playing is a child's nature and a child's right. For children, playing is learning. During the process, the child gets great psychological satisfaction and pleasure, and his physical functions are als...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
The author used the components at hand to make a video doorbell (see the attached picture for the circuit), which works well and is now introduced to audiophiles.
When switch K is off, it is a no...[Details]
According to China Daily, following the crash of a Boeing 737-8 passenger plane (belonging to the 737Max series) of Lion Air in Indonesia in October last year, another plane of the same type of E...[Details]
There are several benefits of
using
MCU
for electrical products. Take the food processor as an example. First, it protects the motor. The most feared thing about motor products is long-term idli...[Details]
With today’s focus on improving vehicle safety, new technologies are making it easier to protect drivers and their passengers. The STMicroelectronics AEKD-AICAR1 advanced driver assistance system (...[Details]
Through comparison and scheme demonstration, this paper determines a new type of network-based temperature and humidity monitoring system, that is, the collected measurement results of one or more tem...[Details]
For example, my project has an algorithm written in assembly language. When I call it, I find that the algorithm contains some .h files, and these .h files cannot be compiled. Solution: Current p...[Details]
0 Introduction
During the march of missile vehicles, the missiles on the vehicles will be affected by various vibrations. If the vibration is too large, it will cause damage to the missiles. This...[Details]
This article describes a general technique for measuring the RF noise immunity of integrated circuits. RF immunity testing subjects the board to controlled RF signal levels that represent the level...[Details]
At noon on October 26, OPPO announced today that the OPPO Find X3 Pro mobile phone has passed the CC MDFPP certification. OPPO has become the first technology company in China to obtain the CC M...[Details]
Ordinary thyristors (VS) are essentially DC control devices. To control AC loads, two thyristors must be connected in parallel with opposite polarity so that each SCR controls one half-wave. To do ...[Details]
LED digital tube is a commonly used display device in the peripheral interface device of single-chip microcomputer. There are two types of display devices, seven-segment tube and Mi tube. The seven-s...[Details]
As an electronic component, light-emitting diodes have been around for more than 40 years. However, due to the limitations of luminous efficiency and brightness, they have long been used only as indi...[Details]
Tesla is an inevitable presence in the entrepreneurial journey of almost all new car manufacturers. He Xiaopeng once said: "In China, you (Tesla) should be prepared to be beaten by us in autonomous d...[Details]
International Energy Network/PV Headlines (PV-2005) learned that on April 20, China Resources New Energy (Rudong) Co., Ltd. announced the winning bidders for the procurement of string photovoltaic ...[Details]
"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]
Mobile and portable
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