The UT egg icons are hori…
On May 20th, 2015, a Chinese person was proud of the day. The team of Liu Haitao represented China. In the battle with the United States and Japan for more than a year and four rounds of competition, he finally won the international standard Internet of Things architec…
The reason why lithium batteries (fillable) need protection is determined by its own characteristics. Because the material of the lithium battery itself determines that it can not be overcharged, overdischarged, overcurrent, short circuited and ultra-high temperature c…
Transient change of voltage
The transient change of voltage, referred to as transient, refers to the instantaneous response of an electrical system when certain parameters change or external interference signals are generated. It mainly include…
With up to 600 Mbps, the 802.11n standard is a next-generation wireless networking technology that delivers the speed, range and reliability needed to support the most bandwidth-sensitive applications. 802.11n combines multiple technologies, including SpaTIal MulTIplex…
On September 1, LeTV Mall announced today that it will stop selling super TVs and super-mobile phones, saying that Leshi Mal…
Introduction
Recently, the author found in the fieldbus-based logistics call system project in a large-scale production line of a factory, because the information flow required to display is relatively large, the existing LED display control …
The development of the LED industry is changing with each passing day. Every day, new information and new technologies come out. The competition is like reversing the water and going backwards. Are you charging today?
The LED chip, also known as the LED light-e…
Abstract: This paper takes a new energy sedan as the research object, researches and develops the drive motor system, determines the drive control schematic diagram, and determines the selection of key components of the controller by analyzing its controller composition and function analy…