-
The launching ceremony of the Chinese Academy of Sciences Integrated Circuit Innovation (Macau) Institute was held in Macau. It will jointly establish Macau Douqi Integrated Circuit Manufacturing Co....[Details]
-
Abstract: This application note discusses the basic operation and design considerations of a digital stethoscope. It describes the similarities between digital stethoscopes and older generation acoust...[Details]
-
On the morning of February 23, the Mobile World Congress (MWC2021) officially opened at the Shanghai New International Expo Center. At this exhibition, AAC Technologies (AAC) brought dozens of the la...[Details]
-
Jiwei.com reported that according to foreign media reports, Samsung Electronics may face huge financial losses because its chip manufacturing plant in Texas has not been fully operational since it wa...[Details]
-
Three-state gate: Three-state gate buffer: 51 MCU P0 port input buffer
Output drive of P0 port: push-pull structure composed of two MOS tubes
When P0 port is used as IO line input state: ① read...[Details]
-
introduction
What is a fuel cell?
The basic working principle of all fuel cells is the same: converting the chemical energy of hydrogen into electrical energy. However, several different types of f...[Details]
-
There is no industry standard for measuring the ripple and noise of DC/DC power supplies. The test environment and test standards of different manufacturers are not the same, which confuses many peop...[Details]
-
The breathing light was first seen on Apple computers, and in recent years it has also frequently appeared on various mobile phones. The breathing light is a very simple thing. Use a 555 to build a...[Details]
-
Noise control is real-time control, which requires a large amount of calculation and is difficult to achieve with ordinary single-chip microcomputers. In the 1980s, the advent of digital signal pro...[Details]
-
Recently, the Hainan iPhone has become popular. Tax exemption has caused some iPhone models to drop by nearly 2,500 yuan, and the Hainan iPhone has replaced the Hong Kong iPhone and become the cheape...[Details]
-
For many fast-growing companies, the ability to hire high-end talent around the world is the key to seizing new market opportunities first. In the process of continuing to expand into international m...[Details]
-
In the field of switching power supply products from line voltage AC to low voltage DC, flyback is currently the most popular topology. One of the main reasons for this is its unique cost-e...[Details]
-
The English in the Datesheet was not pleasant to look at, and I suddenly found the SD16 module introduction in the Lierda 430 presentation materials, as well as the MSP430FE42X Chinese reference manua...[Details]
-
There is such a paragraph in u-boot's start.S relocate: /*relocate U-Boot to RAM */ adr r0, _start /*r0 - current position of code */ ldr r1, _TEXT_BASE /* test if we run from flash or ...[Details]
-
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
