Mobile phone design trends make it increasingly difficult to meet these requirements by adding antennas, but still find ways to support new RF standards and meet multi-band coexistence expansion requi...
[size=4]In the past, eight out of ten people who worked on drones were from the fields of aviation, pneumatics, and mechanics, and they were more concerned about how to make the aircraft fly stably, f...
General Purpose Variable Gain Amplifier1. MissionDesign and manufacture a universal variable gain amplifier, the gain of which can be set manually or program-controlled, without an adjustment potentio...
1. Platform Description MSP430F5438
2. Why use MSPWare?
Due to work reasons, STM32 is used more in school, and STM32 DriverLib is more convenient to use. When I first learned MSP430, I was back to the...
1. Introduction
I was very excited at first. I really wanted this development board. After applying, I really got it. The main reason I wanted this development board was because it has a screen! In th...
The goal is to achieve SPI communication between two MCUs. Both MCUs are connected to the host computer. The goal is to send a character from host computer A to host computer B on the serial assistant...
Tencent Music Entertainment Group (TME, referred to as "Tencent Music") is undergoing a large-scale antitrust investigation by the State Administration for Market Regulation due to the exclusive copy...[Details]
1. Measuring diodes The digital multimeter has a "diode, buzzer" position in the resistance measurement range. This position has two functions. The first function is to measure the polarity...[Details]
In the past decade, the pace of Chinese enterprises "going global" has been accelerating. According to the six major trends of China's digital economy going global released by Amazon Web Services rec...[Details]
macOS Big Sur didn’t ship with iOS 14, iPadOS 14, tvOS 14, and watchOS 7, which are set to arrive later this fall, but Apple today released an update for Safari 14 for macOS Catalina and macOS Mojave...[Details]
Supercapacitors and batteries are both energy storage carriers, but they have different characteristics. Supercapacitors store energy by separating positive and negative charges through a medium, w...[Details]
(Image source: Toyota official website) According to foreign media reports, Subaru, Nissan and Mazda will become new members equipped with D-Call Net (Advanced Automatic Collision Notification Syst...[Details]
One of the primary instruments used in designing and testing wireless charging products that comply with the A4WP standard is an oscilloscope. Many compliance test measurements are relatively easy to...[Details]
Industry insiders pointed out that the penetration rate of Wi-Fi 6 in the PC and router markets will increase from 20%-30% this year to 50%-60% next year. In addition, under the condition of limited ...[Details]
introduction
At present, satellite navigation has become the main direction of navigation technology development, self-service navigation continues to develop, and the combined navigation syst...[Details]
Recently, we learned from foreign media that the Spanish oil and gas company Repsol has launched a charging pile with a maximum charging power of up to 400kW. This 400 kW charging station is also e...[Details]
Across 1,300 kilometers, from the Jiangnan water town to the northwest, solar street lights and giant power transmission and transformation grids flashed past my window, reminding me that the ancie...[Details]
ATPCS rules reflect a modular design concept, and its basic content is a set of rules for mutual calls between C modules (functions) and assembly modules (functions) (C51 also has a similar set of ru...[Details]
1. Principle Introduction The wireless charging system mainly uses the principle of electromagnetic induction. The electromagnetic induction solution uses the transformer principle to achieve t...[Details]
Since the third quarter of last year, Tesla's supply chain companies have also seen a surge in value as Tesla's stock price has continued to rise. Many rational investors believe that no matter how w...[Details]
What is vehicle testing?
In-vehicle testing refers to the process of testing and diagnosing vehicles and their related systems in the automotive field. It is a systematic testing method design...[Details]