What is a GaN charger?As the name suggests, gallium nitride chargers are fast-charging devices made of a new semiconductor material, GaN, which can power multiple devices such as laptops, tablets, mob...
As the title says, has anyone used this protection chip?The circuit connection diagram is as follows: BAT+ and BAT- are connected to the positive and negative electrodes of the lithium battery respect...
Rather than using a full Raspberry Pi model, this project is built around Pimoroni's Tiny 2040 board. Sharing the same RP2040 SoC as the Raspberry Pi Pico but in a smaller form factor, it's better sui...
Some engineers may not pay much attention to map files (memory mapped files) in daily project development, but once you understand the map file, you will get twice the result with half the effort in t...
On March 14, Hanwei Technology announced that its holding subsidiary Suzhou Nengstar Electronic Technology Co., Ltd. plans to increase capital and expand shares and introduce strategic investor Hubei...[Details]
Among the 13 PCB manufacturers that have disclosed their first quarter reports, 7 saw year-on-year revenue growth, with Shenghong Technology having the largest increase of 22.85%. Among the 5 compani...[Details]
Today, as the digital economy and the real economy are deeply integrated, the massive data operations brought about by the integrated development have put forward higher requirements for data process...[Details]
For switch-mode converters, excellent printed circuit board (PCB) layout is critical to achieve optimal system performance. Improper PCB design may result in the following consequences: too much no...[Details]
In telemetry and telecontrol systems, data modulation and demodulation are often encountered problems. Some self-reporting stations do not receive remote control commands from a distance, but only ...[Details]
Here, I will discuss the issue of using __delay_cycles delay in MSP430 microcontroller.
IAR for MSP430 compiler provides a compiler inline precise delay function (not a real function) to provide ...[Details]
1 Basic principles Following the last blog s3c2440 learning path-010 sdram, sdram has been initialized, and now the value of SDRAM can be officially brought into play. (SDRAM can be read and written ...[Details]
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; The surface meaning is that the output control polarity is high, but it means that the timer input is 0, not inverted, and the output is 0; T...[Details]
Harmonics and power factor of rectifier circuits With the development of power electronics technology, its application is becoming more and more extensive, and the resulting harmonics (harmonics) an...[Details]
Food companies that want to reduce setup and downtime can achieve this through the use of connectors. HARTING has developed the Han® F+B series for this purpose. The series is designed to achieve str...[Details]
The first-mover advantage created by China and Europe's "support" for the electric vehicle and power battery industries has made the United States very nervous. Industry data show that in 2020, the...[Details]
The basic structure of the power grid dispatching automation system includes three parts: control center, master station system, plant terminal (RTU) and information channel. According to the differe...[Details]
The real world is a three-dimensional world with width, height and depth. Today, when the two-dimensional display technology has matured, the three-dimensional display technology has become the resear...[Details]
Introduction
Sensor network is a new research field in computer science and technology. The sensor network formed by integrating sensors, micro-electromechanical systems and networks is a new info...[Details]
RF/Wirelessly
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