I haven't posted in EE for a long time, which is really embarrassing. The main reason is that I am getting further and further away from the scope of technology and going to do circuit board processin...
These days, Mr. Wang from Beijing was suddenly attacked by a mobile phone virus. He first found that the words "China Mobile " on the screen of his mobile phone turned into a scary virus pattern. Then...
Last night I couldn't log in. After logging in, it showed "Welcome...", but when I returned to the original page, I was still not logged in. Later, I was able to log in on the home page, and after ent...
1. Use of hyperlink
1.overview1. High-speed, low-latency, low-pin communication interface between DSPs, which can simulate a variety of currently used peripheral interfaces.2. Hyperlink includes digit...
Recent advances in high-speed/high-frequency mixed-signal semiconductor process technology have enabled the advent of fully integrated wireless LAN (WLAN) transmitters, especially those using compute-...
When using the induction type voltage tester introduced in this example, just put its sensing end close to the wire of the mains power grid to detect whether the wire is energized without touching t...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Preface
With the continuous development of the automobile industry, today's cars are gradually turning from mechanical to electronic. As cars become smarter, the number of chips required is na...[Details]
Folding screen phones are the future form of smartphones, and many sources indicate that Apple is also developing its own folding screen products. According to Taiwan's Economic Daily News, two new i...[Details]
The first step in MCU development is to light up the LED, just like the Hello World of the software. Let’s start with the first step. Create a new project and refer to the development environment set...[Details]
Recently, Guoxuan High-tech has released big news one after another, and the market attention has continued to rise. In the secondary market, on November 22, Guoxuan High-tech's market value returned...[Details]
;;;Serial port with verification;;;
;;at89c2051 serial port with checksum and highest rate parallel output data;;
ORG 0000H
AJMP MAIN
ORG 0003H
AJMP EX00
RETI
ORG 000BH
RETI
ORG 0013H
AJM...[Details]
Central topics:
LED light emission characteristics constant power
Control
LED dimming mode
Solution:
The single-stage FLYBACK topology has an additional dimming signal control loop
...[Details]
From July 1 to 3, the 2019 Summer Davos Forum was held in Dalian. Technology and innovation are the distinctive features of the Summer Davos Forum. Connecting all aspects related to electricity and...[Details]
On the afternoon of November 23, BYD held a cloud signing ceremony for its new energy power battery production base project. The project will develop new energy vehicle power batteries and related sup...[Details]
At present, vigorously developing smart cities has become a new driving force and a new way for the government to improve governance capabilities, improve urban operation and management, cultivate an...[Details]
The asset restructuring transaction of TCL Group to divest its home appliance business has just been completed recently. TCL Industrial Holdings (Guangdong) Co., Ltd. (hereinafter referred to as "TCL...[Details]
With the rapid popularization of new energy vehicles, the construction of charging piles has also entered the fast lane. The charging pile market has shifted from focusing on construction to a new ...[Details]
To conduct pressure testing, a measurement system is actually required. To achieve accurate measurement, in addition to the correct selection and verification (calibration) of the instrument, attenti...[Details]
In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. The scheme...[Details]
FPGA/CPLD
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