Starting from now - June 16, the channel for exchanging TI points for chip points has been opened. During this period, the full amount can be exchanged according to the exchange rate. After June 24, t...
I recently encountered a rather strange problem when I was studying the embedded development board nrf52832 and using the keil software for simulation. linking... .\Objects\Experiment.axf: Error: L621...
[size=4]Principle of rectifier transformer[/size] [size=4] [/size] [size=4]The principle of rectifier transformer is the same as that of ordinary transformer. Transformer is a device that converts AC ...
Currently, there is a board using TD1509-P5, the output current is about 30ma, the inductor is 47uh/1a, and the output capacitor is a 100uF high-frequency electrolytic capacitor. However, in actual op...
At present, the existing manual meter reading methods are far from meeting the needs of modern management, and the resulting increase in line loss rate will inevitably affect the development of the po...
On July 5, Taijing Technology released a recent institutional research report. The company said that judging from the current photolithography products and orders, the price trend will remain good in...[Details]
The watchdog timer is a counter whose basic function is to restart the system after a software problem or program runaway occurs. The watchdog counter counts automatically when it is working normally...[Details]
From the structure diagram of the timer/counter above, we can see that the 16-bit timer/counter is composed of two 8-bit dedicated registers, namely: T0 is composed of TH0 and TL0; T1 is composed...[Details]
The A4938 is a complete three-phase brushless DC (BLDC) motor pre-driver that provides outputs for direct high-current gate drive of all N-channel power MOSFET three-phase bridges. The device featu...[Details]
Recently, I have been testing the program of single-chip computer communication. One of the achievements is to send characters or strings from the serial port 2 of the battleship board to the serial ...[Details]
Recently, Hebei Tongguang Crystal Co., Ltd. (hereinafter referred to as "Tongguang Crystal") announced the completion of its Series D financing, jointly invested by Lianxin Capital, Yunhui Capital, G...[Details]
Introduction: Today I watched a video on Monroe's Live Channel. He opened the battery system and disassembled it to the outermost layer. So far, the battery system of Model Y is basically similar. T...[Details]
Foxconn's success today is directly related to Terry Gou's sensitive grasp of every market opportunity. Some even believe that "Foxconn is Terry Gou", and its management model and operating mechanism...[Details]
Through the previous example of LCD1602, I believe that we have a basic understanding of the control and delay of the IO port. Now let's take another example of a temperature sensor, which also only r...[Details]
December 1, 2022, Shenzhen - At
the 2022 Tencent Digital Ecosystem Conference
held recently
,
Intel and Tencent
jointly announced a series of major upgrades to software and hardware...[Details]
Nakamura et al. of Nichia Company first used blue light LED combined with yellow phosphor to synthesize white light LED. The yellow phosphor he used was Y3Al5O12:Ce3+ (abbreviated as YAG:Ce3+). Th...[Details]
LEDs are becoming more and more popular due to their higher efficiency and longer life. Therefore, the power supply needs to be more efficient and at least as long as the life of the LEDs. National...[Details]
Under the global wave of carbon neutrality, all walks of life will face new challenges and urgently need to introduce innovative responses, and the semiconductor industry is no exception. - Advanced ...[Details]
From August 16 to 22, 2023, the WRC World
Robotics
Conference was grandly opened in Yizhuang, Beijing. A unique technology feast is about to begin. Among them, Yushu has become the biggest ...[Details]
On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]