Charging method introduction When charging batteries, you must choose the appropriate method according to different situations and use the charging equipment correctly. This will improve work efficie...
Realizing the “Digital Twin System” for Industry 4.0 with Embedded Sensing and BLEAuthor: mars4zhu1. Introduction
With the vigorous development of embedded sensors, low-power wireless communication te...
mars4zhuonsemi and Avnet IoT Innovation Design Competition
Friends who are familiar with C++ development know that we usually need to introduce many third-party compiled libraries into our code, some of which are static link libraries and some are dynamic lin...
Today is Monday. I received the development board kit in the morning. I didn't open it for a day, but I opened it when I got home. It was well packed. Under a layer of express plastic cover was a card...
For C5000, the BOOT program in the chip moves the contents of the data area to the RAM in the program area after power-on, so the FLASH must be placed in the data area after RESET. Since the space of ...
Basic Concepts
The RF power amplifier (RF PA) is the main part of the transmission system, and its importance is self-evident. In the front-stage circuit of the transmitter, the RF signal power genera...
The Mate 50 series is still a long way off, and it looks like it will be released in March next year at the earliest. The current P50 Pro will also have to undergo a chip replacement. When th...[Details]
IGBT technology cannot lag behind application requirements. Therefore, Infineon has launched the latest generation of IGBT chips to meet the needs of specific applications. The switching speed and sof...[Details]
Usually we don't use up all the pins of the microcontroller. Sometimes we also have high and low configurations on the same product, so how to treat some unused pins becomes a problem. First, let's lo...[Details]
OPPO K9s continues the design concept of the OPPO K9 series of glossy and matte: the glossy design near the lens module is like an electronic screen in the cyberpunk world, and the 09-Ks model c...[Details]
In recent days, I need to use stm32 to count external input pulses, and I naturally think of the timer. However, the information I have does not explain how to use the stm32 timer as an external coun...[Details]
Among the common differential probes, there is a type that is designed for low-voltage signals. This type of differential signal is more common in high-speed digital circuits. The common amplitude of...[Details]
Serial port is a communication method. The data transmission and reception unit of the serial port is byte, and one byte is an 8-bit binary number. When sending a byte, it is sent one by one, first t...[Details]
On September 13, China Resources Microelectronics Co., Ltd. issued an announcement stating that Wang Guoping, director of the expert committee and core technical personnel, recently applied to resign...[Details]
New energy vehicles have entered a period of vigorous development in 2023. The penetration rate of new energy vehicles has reached about 35% throughout the year, and even exceeded 44% in some months....[Details]
First of all, I want to state that I am not an acoustics expert, so this article does not talk about theory. The second thing I want to state is that I have not tried some methods myself, but I have e...[Details]
ON Semiconductor’s Silicon Carbide Technology to be Integrated into BMW Group’s Next Generation of Electric Vehicles
BMW Group’s future electric powertrains will be equipped with...[Details]
The balance charger is a method of charging by constant current first and then constant voltage, which can ensure 100% full charge. The charging efficiency and charging quality are far superior to or...[Details]
1. Measure the crystal oscillator clock: Use a digital multimeter to measure the voltage at both ends of the crystal oscillator. If the voltage at both ends is half of the power supply voltage or one...[Details]
The previous article by Strategy Analytics on the impact of the COVID-19 pandemic on our semiconductor industry and related thoughts has sparked widespread discussion in the industry (Analysis of the...[Details]
The piezoelectric optoelectronic effect improves the efficiency of organic-inorganic core-shell composite structure LEDs. The upper left picture in the figure shows the change of current under s...[Details]
Power technology
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