D38999/20FC35PC-LC

Offline AC/DC power supply manufacturers are increasingly feeling the pressure of increasing costs and must stop producing large, inefficient linear power converters and replace them with smaller...[Details]

1. PCB stress and strain testing background The necessity of stress and strain testing. In modern society, electronic devices are full of our lives, including cars, computers, smartphones, airplanes,...[Details]

Spectrum analyzer is a commonly used analytical instrument, mainly used for detecting radio frequency and microwave signals, and has certain applications in many fields. There are some common problem...[Details]

1. Proteus simulation diagram The left side is a common cathode tube, which lights up at a high level; the right side is a common anode digital tube, which lights up at a low level 2.keli code #i...[Details]

Apple's M1 chip may have become the impetus for many tech companies to invest and start developing their own ARM-based chips. According to the latest report, Microsoft is one of them, and its custom ...[Details]

On the evening of March 12, domestic GPU manufacturer Changsha Jingjia Microelectronics Co., Ltd. (hereinafter referred to as "Jingjia Micro") announced its Jinghong series of high-performance intell...[Details]

1 Overview With the rapid development of integrated circuits, various true RMS AC/DC converters have appeared in recent years, among which AD736 from AD Company of the United States is a very typic...[Details]

my country has a vast territory and a diverse and complex geological structure, which has brought about various geological disasters. With the rapid development of urban and rural areas, a large numb...[Details]

STM32 internal watchdog settings STM32 has two watchdogs, the one introduced here is the IWDG internal watchdog. Clock source: internal 40KHz clock, unrelated to system clock! As follows: The fsoc ...[Details]

Never take a step back in the face of difficulties, only add excitement to victory. Since the outbreak of the COVID-19 epidemic, State Grid Hunan Electric Power Co., Ltd. has insisted on keeping it...[Details]

In response to the request of netizens, a program written in C language is written below. In the circuit, three buttons are used, and two digital displays are used. Either 12MHz or 11.0592MHz crystal...[Details]

Singularity Motors has fallen behind its contemporaries, including NIO, WM Motor, and Xpeng.   As foreign and joint venture brands of new energy vehicles have been launched one after another, and com...[Details]

      OnePlus Mobile officially announced that the OnePlus 9 series new product launch conference will be held at 14:00 on March 24, when it will bring the new generation flagship model OnePlus 9 ser...[Details]

　　Figure 1 is a voltage-regulated power supply with adjustable output voltage using a transistor. This circuit adjusts the output voltage by changing the voltage drop of the high-power transistor Tr1...[Details]

summary In the context of striving to achieve "carbon neutrality", the development trend of new energy vehicles in my country will not change in the future. At present, my country's new energy...[Details]