In the process of drawing circuit diagrams, the component library is very important. Creating a new component library is time-consuming, labor-intensive, and error-prone. Therefore, if there is a reli...
Dear forum friends, I have a bad thing recently. There is a signal waveform that looks like the one in the picture. The signal rise time (10%-90%) is less than 1us, the top is about 1us wide, the peri...
This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need t...
When porting emwin, you need to turn on CRC. Use RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC,ENABLE); when turning it on, it prompts that RCC_AHB1PeriphClockCmd is undefined. I would like to ask the mas...
Small base stations are much smaller than traditional macro base stations in terms of product form, transmission power, and coverage. They are used to cover traffic hotspots. In the construction of 5G...
This content is originally created by EEWORLD forum user Zhao Jun 2019. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source
Electroma...
China's highway toll collection (
ETC
) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have la...[Details]
0 Introduction
The oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible graphs, making it easier for people to stu...[Details]
Looking at the development direction of the automotive industry, networking and intelligence have become an unstoppable industry trend. In the future, cars will no longer be just traditional means...[Details]
The concept of interruption The interruption diagram is shown in Figure 1, and three points are explained below. 1. When the CPU is processing an event A, another event B occurs, requesting the CPU...[Details]
When you use Keil or IAR to develop STM32 and other ARM chips, you may be familiar with using print to output some data through the serial port for debugging or other purposes. However, it should be ...[Details]
Providing a sensor technology platform that combines higher sensitivity, larger pixel size and photosensitive area for medical, automotive and industrial customers
Beijing, China, Ap...[Details]
Introduction
The light emitting diode (LED) was invented in the 1960s. It uses the electrons and holes in semiconductor materials to combine and release energy, causing the energy band (Energ...[Details]
Introduction: When buying a digital storage oscilloscope (DSO), people tend to focus on bandwidth, sampling rate, storage depth and number of channels, but one performance is often overlooked, which ...[Details]
Akamai Makes Significant Progress Across Five Global Goals
March 14, 2022 - Akamai Technologies, Inc. (Akamai), a global provider of solutions that enable and protect digital experie...[Details]
1. Install the mscomm32.ocx control
1. Copy mscomm32.ocx to windowssystem32
2. Registration
2. Introduce mscomm32.ocx under c++builder
Select the menu component- Import ActiveX Control,
...[Details]
In the 5G era, no matter what digital development strategy is adopted, the core issues that oil companies are concerned about are still value acquisition, partners, and ownership and use of data.
...[Details]
EMC testing includes two major aspects: testing the intensity of electromagnetic interference it sends to the outside world and testing its sensitivity under electromagnetic environment conditions ...[Details]
This application test targets non-nominal 50Ω cables, including coaxial, twisted pair, and differential high-speed data line tests, including impedance parameters, S parameters (insertion loss, stand...[Details]
On February 23, the Cihu High-tech Zone in Ma'anshan, Anhui Province held a signing ceremony for key projects in the communications industry. The following are some of the projects signed this time: ...[Details]
As the electrification transformation enters the deep water zone, the new energy vehicle industry is experiencing rapid technological iteration and accelerated market penetration. As one of the imp...[Details]