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...
[i=s]This post was last edited by qwqwqw2088 on 2018-11-9 08:28[/i] [size=4] It is a big challenge to eliminate EMI problems in switch-mode power converters because they contain many high-frequency co...
Infineon Technologies AG recently announced that it and Anker Innovations, a global leader in charging technology, will jointly establish an innovation application center in Shenzhen. Once fully ope...[Details]
Let's take a look at the contents of the two functions we added in the timer.c file: TIM_ICInitTypeDef TIM5_ICInitStructure; //Timer 5 channel 1 input capture configuration //arr: auto reload value ...[Details]
Redmi launched the K30 5G in December 2019. With a starting price of 1,999 yuan, it brought 5G mobile phones to the 2,000 yuan market, becoming the lowest-priced 5G mobile phone at the time. ...[Details]
China Energy Storage Network News:
The "AC/DC hybrid physical test platform" developed by State Grid Beijing Electric Power is a test environment built based on various electrical equipment i...[Details]
1. What is a transformer?
A transformer is a stationary device with two or more windings that converts the AC voltage and current of one system into the voltage and current of another syst...[Details]
Bosch, AVL and the University of Michigan are collaborating on the four-year, $24 million research project “New Combustion Concepts – Implementation Systems and Solutions ACCESS”, which is supported ...[Details]
With the development of electronic communication and teaching, the application of oscilloscope is becoming more and more extensive, and its role in teaching is becoming more and more important. Osci...[Details]
In the past few quarters, PC leaders have benefited from falling prices for components such as DRAM and SSDs, and their gross margins in the PC business have improved, thus strengthening the market p...[Details]
Functions of the imaging software system
In the current computer memory-oriented image processing system, Windows operating system, PCI bus, single-screen operation mode are genera...[Details]
The RISC-V architecture is regarded as the third path for China's chip industry after the x86 and ARM architectures. Many people believe that the RISC-V architecture may be the key to the rise of Chi...[Details]
Preface
FOC is indispensable for permanent magnet synchronous motor control. This chapter mainly introduces the basic principles of FOC control, coordinate transformation, and the mathematical...[Details]
NU501 is a linear constant
current
IC with a range of 15-60mA and a range of 5mA. It has the characteristics of simple application, wide range of uses and high precision.
...[Details]
1. After installing MPLAB X IDE v5.00, the compiler interface is as follows: 2. Create a new file: File - New Project 3. "Microchip Embedded" - "Standalone Project" - "Next" 4. Select a 16-...[Details]
"It is a false proposition to continuously improve the specific energy and specific power of batteries under the premise of safety. It is like locking wolves and sheep together, expecting the wolves...[Details]
cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]
Talking
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