Multi-mode handsets are designed to work in conventional wireless LAN (WLAN) hotspots as well as in GSM cellular networks. Multi-mode communication is important to consumers for applications such as G...
In fact, 2019 was the most extraordinary year. I made several life-changing decisions, which could lead to smooth sailing or setbacks.
The first one was that I resigned and left the company where I ha...
Base stations are public mobile communication base stations, which are a form of radio stations. They refer to radio transceiver stations that transmit information to mobile phone terminals through mo...
TrustZone technology is introduced in the Cortex-M series (Cortex-M33 and Cortex-M23) microcontrollers based on the ARMv8-M architecture. TrustZone enables two security domains in a single processor, ...
[size=4]The function of the watchdog is to feed the watchdog regularly and reset the timer when the system CPU is working normally. If there is a problem with the system and the watchdog is not fed, t...
Here is a simple microphone preamplifier circuit design based on monolithic IC LM358. This circuit is very simple, cheap and easy to build. This microphone preamplifier circuit operates on 9V DC vo...[Details]
In-System Programming (ISP) is a new technology first proposed by Lattice Semiconductor that enables the logic and functions of its devices, circuit boards or entire electronic systems to be configure...[Details]
-Silicon Labs (also known as "Silicon Technology") and the Z-Wave Alliance jointly announced a new plan: open the Z-Wave® specification to make it an approved, multi-source wireless communication sta...[Details]
Apple CEO Tim Cook is optimistic about the upcoming self-service repair program, believing that the program is an ideal option for "trained" technicians and enthusiasts. Apple's self-service repair p...[Details]
Engineers can securely and reliably connect devices across all brands of smart home ecosystems over Wi-Fi® and Thread networks To achieve smarter connections in real life, Texas Instruments (TI) t...[Details]
Today, Zeng Xuezhong from Xiaomi Mobile Phone Department posted a Weibo, and netizens discovered that the last line of Zeng Xuezhong’s Weibo post was about a new mobile phone, which might be an...[Details]
On June 27, 2024, the 2024 3rd China Internet of Vehicles Security Conference hosted by Gasgoo came to a successful conclusion in Shanghai.
In recent years, automotive network data secur...[Details]
ZigBee protocol is a global open standard that provides low-power wireless connection for many applications of measurement and control functions. ZigBee enhances the functions of IEEE802.15.4 with fl...[Details]
As the LED industry has developed rapidly in recent years, it has gradually shifted from government lighting to civilian lighting, thanks to the recent policies issued by the state to encourage the d...[Details]
Industry Trends
New forces in high-end manufacturing are emerging, and replacing people with machines is an inevitable trend
The proportion of high-end manufacturing industries such as ne...[Details]
Frequency converter is an electric drive control device that uses modern power electronics technology, computer control technology and communication technology to convert the fixed frequency of the...[Details]
As people's awareness of energy conservation and environmental protection grows, the industry is paying more and more attention to the impact of energy consumption on the environment. Among various...[Details]
Single-phase motors generally refer to low-power single-phase asynchronous motors powered by single-phase AC power (AC220V). This type of motor usually has two-phase windings on the stator, and the...[Details]
First, estimate the power of the UPS power supply According to the power consumption of the microcomputer and its external devices, the total power consumption of the equipment is calculated. The ...[Details]
There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]