I am declaring my personal income tax recently. By the way, I want to ask if civil servants and public institution staff have to pay personal income tax. For example, civil servants in first-tier citi...
3GPP announced the completion of the second version of the 5G standard specification R16.As the successor version of R15, what exactly does R16 talk about?
R16 is divided into two categories according...
The bq4050 protection recovery problem is as shown below:
When OCD2 is set above 10.8A, the delay time control is not received and protection occurs immediately. It is not subject to ASCD recovery con...
Transmission line theory tells us that reflections are the result of any change in signal impedance that may be encountered from the output of a source all the way to the input of a receiving componen...
1. How to repair circuit boards without drawings?
1. Have a plan in mindYou must thoroughly understand the principles of some typical circuits and know them by heart. The drawings are dead, but the id...
Part 1 ARM Assembly Syntax under Linux Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic system initialization, such as initia...[Details]
Provides fast auto-discovery, auto-configuration and fully automatic HDMI audio interconnection for a perfect home theater experience eARC provides enhanced ARC functionality to improve the expe...[Details]
In power systems, MOSFET drivers are generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal to turn the MOSFET on and off at the fastest speed. ...[Details]
Some netizens revealed that the Xiaomi 10 Ultra Commemorative Edition has just upgraded to the latest version of MIUI 12, which brings the long-awaited Wonderful Enjoy function, which allows the phon...[Details]
At 23:59 Beijing time on November 12, China used the Long March 3B carrier rocket at the Xichang Satellite Launch Center to send the Tiantong-1-02 satellite into the predetermined orbit. The launch w...[Details]
A few days ago, Xiaomi launched the Mi 12, Mi 12X, and Mi 12 Pro phones. However, despite the Mi 12 Ultra being leaked multiple times, the company did not launch the phone. According to the whistl...[Details]
An inverter is a convenient power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for general electrical appliances.
Power inverters have a wide range ...[Details]
Shenzhen, China, January 3, 2023 - Fujitsu Information Systems (Shenzhen) Co., Ltd., a wholly-owned subsidiary of PFU Co., Ltd., a global leader in document scanners, announced that it has officially...[Details]
O Introduction
In the cable production line, it is usually necessary to detect the cable running speed to control the speed of the take-up motor and calculate the length of the cable. The stability...[Details]
After the light-emitting diode ( LED
) was invented
in 1962
, its initial applications were mostly concentrated on instrument
display
purposes, and then gradually expanded to the fie...[Details]
The current KTV on-demand systems all use computers or computer motherboards as the core. Video on demand (VOD) actually needs to process huge amounts of data information, so it requires very high har...[Details]
Use a small tool to achieve remote compilation, Command format (interface version): virtual machine IP | function code | project name Command format (non-interface version): keil_build.exe virtual ma...[Details]
On August 26, according to media reports, Samsung is developing an OLED display without polarizer film, which consumes less than half of the power of current mobile phone screens.
Once this br...[Details]
On October 31, Hyundai Motor released the new hydrogen fuel cell concept car INITIUM. The car is equipped with a large-capacity hydrogen fuel cell system with a maximum output power of 150 kilowa...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
