Compared with GaAs, silicon or other traditional semiconductor materials, GaN will shine in 5G network applications, such as high frequency and small base stations with limited size. As shown in the f...
[i=s]This post was last edited by elec32156 on 2021-9-6 15:52[/i]As shown in the figure, this is the internal circuit of a 4-channel ESD protection device TPD4E001 and the application circuit of an ex...
I looked up Knowles online and it seems to be a well-known company. I took a fancy to their ultrasonic microphone SPU0410LR5H. I looked up ultrasonic on the official website and found this model. I al...
RT, I'm curious about the black glass face recognition attendance machines. What kind of sensors do they use to determine if there is someone in front of them? If the camera is turned on all day for f...
Should the filter capacitor and bleeder resistor in the circuit be placed before or after the anti-reverse polarity diode?
What will happen if a capacitor of several μF is placed before the reverse-co...
A friend left a message asking me to write about V2X, but I have not started writing for a long time. One important reason is that I feel that I cannot write very professionally, after all, those who...[Details]
I recently read an article by a great writer Wu Jianhong. His software architecture is well written, but his coding style is average, with global variables flying everywhere. However, the products ...[Details]
1. Basic principles of serial data communication
Computer data transmission has two modes: parallel and serial. The characteristics of parallel transmission are: each data bit is transmi...[Details]
AGC announced that its dimming glass "WONDERLITE Dx" has been adopted for the first time in Toyota's mass-produced models. AGC's dimming glass -- "WONDERLITE Dx" is adopted by Toyota's new Harrie...[Details]
Preface
The design of systems using high-speed analog-to-digital converters (ADCs) with high input frequencies (IFs) has always proven to be a challenging task. The use of transformers makes th...[Details]
FSMC Configuration
To control a NOR flash memory, the FSMC needs to provide the following functions:
● Select the appropriate memory block mapping NOR flash memory: There are 4 independent memory bl...[Details]
Focus on prevention and control on one hand, and development on the other. These days, China's economic and social management has gradually recovered. Have the resumed enterprises been registered a...[Details]
The GPS global positioning system has been widely adopted by the global consumer market. It is not only used in professional or commercial fields, such as military tracking, transport fleets, and s...[Details]
Generally speaking, the relationship between smart gateway and smart home is like that between human and heart. Through it, smart home can realize functions such as system information collection, i...[Details]
SK Hynix has just announced that it has begun mass production of the industry’s leading performance HBM3 DRAM memory. The company was the first to announce the development of HBM3 last October. Seven...[Details]
In recent years, with the rapid development of CAD/CAE technology, the method of evaluating or improving automobile durability by laboratory bench tests or test track road tests is costly and time-con...[Details]
On the evening of December 1, Hainan Mining issued an announcement that its wholly-owned subsidiary Hainan Xingzhihai New Materials Co., Ltd. successfully won the Danzhou City C3-04-02-01 plot. Xingzh...[Details]
In the process of electrical measurement, measurement errors will certainly occur due to various reasons. The existence of measurement errors is inevitable and universal. People can only limit them w...[Details]
Transplant the official STM32 virtual serial port program, serial port communication dead while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET); The simulation found that the USART1 clock...[Details]
Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]