Original article by Mr. Gaosu | Huang GangDo you want green oil? Don’t want green oil? Do you want green oil? Don’t want green oil? Have you ever thought about this question when you are running the s...
By connecting capacitors and inductors in series or in parallel, the tolerance and reactance of the transmission line can be changed, the impedance matching device can affect the power level, and devi...
[i=s]This post was last edited by alan000345 on 2020-7-20 22:00[/i]Introduction
Dynamic floor projection technology, capable of displaying any pattern within the same module, is reshaping consumers’ p...
The following is a detailed explanation of common welding defects, appearance characteristics, hazards, and cause analysis.1. Cold soldering1. Appearance characteristicsThere is an obvious black bound...
PCB Design Video - Learn PADS PCB Design in 1 Day : https://training.eeworld.com.cn/course/5385This course is suitable for students who are interested in electronics. It is efficient and practical....
Recently, I tested MSP430FR3211 and found that the MCU system runs normally when powered by a power supply below 3.3V. When the voltage rises to 3.5V, the MCU is running, but the outputs of both IIC l...
Back in May, U.S. President Joe Biden visited Samsung's Pyeongtaek campus and toured a cutting-edge technology factory that will operate on the 3-nanometer process node. Industry insiders expect the ...[Details]
Fiber optic sensing technology
Since fiber optics can not only be used as a transmission medium for light waves, but also the characteristic parameters (amplitude, phase, polarization state, w...[Details]
This article is translated from Semiwiki The market for medical chips is heating up as sensor and processing technologies mature, seeing frenetic activity from system companies and startups looking...[Details]
During the COVID-19 epidemic, in order to support enterprises to resume work and production and tide over the difficulties, the National Development and Reform Commission issued the "Notice on Phas...[Details]
Abstract: Based on the introduction of the structures of several typical motor microcontrollers 8XC196MC, TMS320C240 and ADMC311, the analysis and comparison is focused on how these chips realiz...[Details]
As one of the necessities of daily life, people have always maintained a high degree of attention and dependence on transportation. The time people spend on transportation every day is also calcula...[Details]
This is the third article in the mini2440 driver analysis series. This article is divided into three parts. The first part talks about hardware knowledge, including the principle of touch screen and h...[Details]
On August 4, Senba Sensor released its performance announcement for the first half of 2020. During the reporting period, Senba Sensor achieved operating income of 167 million yuan, up 88.55% year-on-...[Details]
An electric vehicle is a vehicle that is driven in whole or in part by an electric motor. Currently, there are three main types of vehicles: pure electric vehicles, hybrid electric vehicles, and fu...[Details]
Openness: Building a Ubiquitous Power Internet of Things
As time goes by to 2019, China's Internet has entered the second half of the "hotspot battle". Whether it is Zhou Hongyi's "deep in...[Details]
ST's STEVAL-ISV006V2 is a 5W solar cell charger using SPV1040. It is a high-efficiency DC/DC converter with an embedded MPPT algorithm. The input voltage can be as low as 0.3V and the input reverse po...[Details]
High voltage insulation resistance tester is an ideal test instrument for measuring the insulation resistance of large transformers, mutual inductors, generators, high voltage motors, power capacito...[Details]
The development of speech recognition technology has made this ideal possible. Combining speech recognition technology with robot control technology is becoming a hot topic in current research. It not...[Details]
Based on relevant market analysis, IHS Markit pointed out that the shipment of foldable screen mobile phones will reach 50 million in 2024. In addition, the shipment of smartphones in the first half ...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
