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...
Researchers at Tohoku University in Japan have developed a three-dimensional large-scale integrated circuit made up of 10 stacked semiconductor chips, breaking the previous record of three stacked chi...
· Dopod 818Dopod 818 ( InformationArticlePriceReview ) Reference price: 3890 yuan/Beijing Jienji CompanyIf the beauty of the previous phones lies in their exterior, the beauty of the Dopod 818 lies in...
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...
[i=s]This post was last edited by as78er96 on 2018-10-23 10:35[/i] [color=rgb(51,51,51)][size=4]TL431+J13001 two-tube non-isolated ultra-low-cost AC to 5V stable output low-power DC power supply solut...
According to Taiwan's Economic Daily News, today Taiwan's Ministry of Economic Affairs announced an overview of listed manufacturing companies last year. TSMC won the championship in the three major ...[Details]
On the basis of the existing highway network video surveillance, a mobile video surveillance system is built. Using technologies such as mobile streaming media, video compression and information ...[Details]
When the STM32 serial port is enabled for interrupt, the CPU will continuously enter the serial port interrupt service function when the serial port is unconnected (i.e., no peripherals are connected...[Details]
2020 is destined to be no ordinary year. Under the shadow of the COVID-19 pandemic, Sino-US trade frictions continue. The unfavorable epidemic prevention in Europe and the United States has spread ...[Details]
In the process of learning Linux drivers, I encountered a macro called container_of. This macro is defined in include/linux/kernel.h. First, let’s post its code: /** * container_of - cast a member ...[Details]
1. About the HSE clock configuration as the main clock static void CLK_Config(void) { CLK_DeInit(); // Initialization CLK_HSECmd(ENABLE); //Enable HSE CLK_ClockSwitchConfig(CLK_SWITCHMOD...[Details]
The MAX11040K/MAX11060 are 24-/16-bit, 4-channel, simultaneous sampling, digital-to-analog converters (ADCs). The devices allow simultaneous sampling of up to 32 channels using a built-in feature t...[Details]
Currently in the Chinese automobile market, new energy vehicles have become the mainstream of the market. According to the latest data from the China Passenger Car Association, th...[Details]
In recent years, various types of liquid level measuring instruments have continued to appear, which has brought convenience to the liquid level measurement work of industrial production and also made...[Details]
In the process of ARM learning, code redirection is used, and the problem encountered when the bytes in the link script are not aligned is encountered. The specific initialization code is as follows ...[Details]
RFMD's new video receiver RFRX8888 can provide different input mutual impedance amplification performance and significantly reduce noise through its high-performance photodetector with an optical wave...[Details]
White LEDs are widely used in small liquid crystal display (LCD) panels, keyboard backlights, and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digital ca...[Details]
The 30 kV precision high-voltage stabilized power supply
for the new electron beam exposure machine is introduced
. The power supply system adopts a dual closed-loop adjustment scheme combin...[Details]
Use ITM mechanism to debug stm32 microcontroller and implement printf and scanf. 1. Introduction to ITM The ITM mechanism is a debugging mechanism and a new generation of debugging method. Before t...[Details]
Features and functions of mini audio amplifier
Compact mini audio amplifier with fixed preset applications
• Approximately 2.5 cm (1 inch) squared by 10 mm (3/8 inch) thick
• 2-3/4 inch h...[Details]