After the PWM frequency of STM32 reaches 500KHZ, can it be increased or decreased by 1KHZ?1. When I set the frequency to 500KHZ, I can capture the waveform of 500KHZ with an oscilloscope. When I want ...
ESP32-S2 Development PitfallsAuthor: RCSNTable of contents
ESP32-S2 development pit (1) - open filling
ESP32-S2 Development Pitfalls (2) -- Cmake Construction Engineering System
ESP32-S2 development p...
Many customers have reported that electromagnetic wave interference in radio communications cannot be seen, touched, or presented. Sometimes, they encounter the following problem: for the same set of ...
We are looking for PCB engineers and electrical engineers. The work location is Shangyu, Shaoxing, Zhejiang. As long as it is suitable, everything can be discussed. Contact WeChat 18157523951...
[i=s]This post was last edited by Hot Ximixiu on 2021-11-15 20:46[/i]I have several boards for STM32F103RET6 applications, and I am asked by purchasers all day whether they can be replaced by domestic...
The simulation consists of three parts: meter, measurement circuit and transfer switch. There are generally four scale lines on the meter head of an analog multimeter, which represent resistance, vo...[Details]
1. Overview
CAN (Controller Area Network) is a serial data bus. CAN bus is one of the most widely used field buses in the world. As a remote network communication control method with advanced t...[Details]
At the Samsung Unpacked conference earlier this month, Samsung also launched two charging devices, namely the Wireless Charger Trio that can wirelessly charge three devices at the same time and the 2...[Details]
When it comes to I2C, many engineers who have used the STMF10X hardware I2C method feel a bit of a headache. Most of them still use software simulation. Since the general operating frequency of I2C i...[Details]
1. Pointer structure (Figure 1) (l) Head It is a highly sensitive magnetoelectric DC ammeter. The main performance indicators of a multimeter basically depend on the performance of the head. The sens...[Details]
Fraunhofer IIS, the inventor of mp3 technology and the main contributor to xHE-AAC and MPEG-H audio standards, recently announced that NXP Semiconductors will adopt its MPEG audio SDK, which covers ...[Details]
As the core of a photovoltaic power station, the life of the inverter affects the normal operation of the entire power station, and the heat dissipation performance of the inverter has the greatest...[Details]
Overview of the four gases in the conventional four-in-one gas detector: 1. Values of different concentration ranges of combustible gas methane: 1. Methane (CH4): The gas detector alarms when it ex...[Details]
To what extent can remote access devices be used in the medical field? It is not surprising that people are very interested in this. Remote guidance, remote diagnosis and remote surgery are just so...[Details]
On January 7, the signing ceremony for the second phase of the Xinmi Technology project was held at the Jade Garden in the Lingang Industrial Zone in Shanghai. According to Shanghai Lingang news, Xin...[Details]
According to foreign media gsmarena, today, Realme India and Europe CEO Madhav Sheth posted a photo on his Twitter, exposing the latest Realme X9 mobile phone, which is about the same thicknes...[Details]
On the evening of October 29, NVIDIA officially released the new mainstream graphics card GeForce GTX 1660 SUPER. As an upgraded version of the original GTX 1660, it is mainly aimed at 1080p/2K r...[Details]
Among many circuit designs, TL431 is a controllable precision voltage regulator widely used in switching power supplies. And TL431 has a good reference voltage and operational amplifier, so it can re...[Details]
With the rapid development of semiconductor technology, embedded products have been widely used in various fields such as military, consumer electronics, network communication, industrial control, e...[Details]
With
the rapid transformation of
the automotive industry
towards
intelligence
and electrification,
autonomous driving
technology has become an important direction for future ...[Details]