-
Resistor Voltage Coefficient Test
High megohm resistors (>107Ω) tend to change their resistance when voltage is applied. This resistance change is described by the voltage coefficient. To calculate t...[Details]
-
Not long ago, we conducted a 2019 semi-annual gaming laptop test. We put aside the running scores of common software such as 3DMark and tested 10 popular gaming laptops completely from the perspectiv...[Details]
-
"Photovoltaic grid connection achieves 100% consumption of renewable energy; smart building transformation can reduce daily electricity consumption by 20%-28%; users can save hundreds of yuan in el...[Details]
-
Abstract: The concepts of transformer, electronic transformer and high-frequency electronic transformer are analyzed in detail, and the development direction of high-frequency electronic transforme...[Details]
-
If you are using 8-bit/16-bit MCU, ARM and other microcontrollers, and want to control the corresponding LCD screen through a simple and easy-to-operate controller, then please choose the MCU inte...[Details]
-
As interest in high-definition audio continues to rise, huge demand for high-definition TWS earphones with advanced features is reaching a peak. This article explains the technology behind high-def...[Details]
-
What is real-time analytics?
In signal analysis, "real time" is an important concept that means different things to different engineers, especially when mixed with "real-time analyzer", which mak...[Details]
-
For high-power LED packaging, the packaging method and corresponding materials should be selected according to the LED chip. If the LED chip has been flipped, it must be packaged by flipping; if ...[Details]
-
"Smart manufacturing", the core driving force of the new round of industrial revolution, is rapidly transforming from a concept into reality. As a leading advocate and practitioner of smart manufactu...[Details]
-
1. Introduction
With the development of PLC technology and the emergence of a large number of intelligent devices, rack-based centralized control and bus-based discrete control systems have be...[Details]
-
On August 19, Huamao Technology issued an announcement stating that the company's main business does not involve photoresist business; its overseas investment company Xuzhou Bokang had a net loss of ...[Details]
-
1. Storage space and startup method of S3C2410
— Address space: 128Mbytes per bank (total 1GB/8 banks)
— Programmable access size (8/16/32-bit) for all banks except bank0 (16/32-bit)
— T...[Details]
-
project description Input a voltage analog quantity to the AN2 channel of the PCF8591 chip. After AD conversion, the microcontroller reads the converted data through the IIC bus and quantizes it and ...[Details]
-
Devices feature ultra-low capacitance of only 0.37 pF typical, enabling port protection in commercial and automotive applications MALVERN, Pa. — April 19, 2021 — Vishay Semiconductors today annou...[Details]
-
1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD