[i=s]This post was last edited by dcexpert on 2020-5-10 18:39[/i]I also disassembled a TWS headset charging box for your reference. This one is a little more complicated than the 9.9 yuan one, and sup...
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Qorvo, Inc. (NASDAQ: QRVO) today announced the QPQ1298, a high-performance n41 sub-band 5G bulk acoustic wave (BAW) filter for base station infrastructure, small cells and repeaters. Qorvo’s latest BA...
The gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
Since the MSP430F169 microcontroller contains two USART serial communication modules, both of which can be used for SPI synchronous communication, synchronous communication of the microcontroller itse...
Is this description of the three working conditions of a transistor correct? To achieve these conditions, how should the peripheral circuit be calculated? Let's take the NPN transistor as an example!...
In 2024, assisted driving technology will usher in a big explosion. Every car company and every new car is conveying the concept of "no intelligent driving, no car building". But there are also wor...[Details]
1. Introduction
Microgrid refers to a small power generation and distribution system composed of multiple energy sources. The purpose of microgrid is to realize the flexible and efficient appl...[Details]
The high-speed switching action (from tens of kHz to several MHz) of the power switching devices in the switching power supply forms an EMI disturbance source. The main forms of interference in the...[Details]
Like previous years, Google recently released the first developer preview of the new system Android 12. Dave Burke, Google's vice president of engineering, once said that the goal of the new system i...[Details]
According to media reports, TSMC’s sales price per wafer has increased exponentially starting from the 10nm process node, with the price of a 3nm wafer reaching as high as US$20,000. Therefore, thi...[Details]
With the implementation and catalysis of local policies, my country has a basic guarantee for building an integrated circuit industry with local characteristics. It is worth mentioning that where are...[Details]
According to foreign media reports, if you own a car produced in the past five years or so, and it is equipped with an automatic transmission, it is likely equipped with a stop/start system . However...[Details]
01. An example of PLC communication port damage
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a few...[Details]
Assuming you have learned the static display of digital tubes, we know that six digital tubes can only display the same symbol at the same time. It is common to see several digital tubes that...[Details]
The MVB multi-function vehicle bus is a field bus that is defined in detail in the international standard IEC61375 train communication network (TCN). According to the TCN standard, the train communica...[Details]
Relying on the development of new infrastructure, ITS (Intelligent Transportation System) has become the foundation and key to the construction of smart cities. Improving the performance of CMOS imag...[Details]
Electric vehicles (EVs) will account for 13% of global auto sales in 2022 and are expected to account for 30% of global auto sales by 2030. The industry needs to continue to increase research and dev...[Details]
Invited by the G20-Smart Manufacturing Summit Organizing Committee, Xiangong Intelligent recently officially joined the G20-Smart Manufacturing Summit.
It is reported that industry...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, which allows multiple devices to communicate on the same network. In some cases, it may b...[Details]