[i=s]This post was last edited by dcexpert on 2019-5-20 12:54[/i] There are 4 WS2812 full-color RGB LEDs on the McQueen, which are controlled using P15. WS2812 is a serially controlled LED with an int...
Author: Wu Tangshun and Shi Sanbao, Application Engineer, Industrial Semiconductor, Infineon Technologies1. Partial discharge phenomenonThe partial discharge (PD) phenomenon usually refers to the disc...
Touch the button1.1 Introduction to Touch Buttons
The touch button is one of the many buttons. It is actually equivalent to an electronic switch. Just press the button lightly to turn on the switch, a...
The electronics industry is heading towards the end of 4G and the beginning of 5G. There is still a lot of room for improvement in the development of the latter, but it is certain that the new generat...
[i=s]This post was last edited by MianQi on 2021-9-14 11:13[/i]During the test, the "COM is closed" condition was encountered, and the communication port on the board was not lit. Check the communicat...
As one of the earliest leading domestic bus companies to engage in the research and development and manufacturing of energy-saving and new energy buses, King Long has recently won nearly 150 batch ...[Details]
The noise figure analyzer is usually used as an optional function of the spectrum analyzer. It is used with a standard noise source and uses the Y factor method to measure and analyze the noise figur...[Details]
introduction
Data acquisition is widely used in the field of oil exploration and production, covering almost every aspect of oil exploration and production. Traditional data acquisition systems ca...[Details]
Instrument and meter circuit maintenance has always been an indispensable part of electronic companies. Because only through it can the originally unqualified products finally leave the factory. H...[Details]
The MAX4888B/MAX4888C (2 × DPDT), high-speed
passive switches
are ideal for switching two and a half lanes of PCI Express® (PCIe) data between two possible destinations. These devices feature d...[Details]
United Electric's lithium-ion battery storage facility in Colorado. (Photo: Business Wire)
French energy group Engie SA (EPA:ENGI), the North American arm of the French ener...[Details]
Analyzing a
power supply
usually starts with the input. 220V AC input, one end passes through a 4007 half-wave rectifier
The other end passes through a 10 ohm
resistor
and is filtered ...[Details]
Shenzhen Transsion Holdings Co., Ltd. and the United Nations High Commissioner for Refugees (UNHCR) announced today that they have reached a new partnership. Transsion and its mobile phone brand TECN...[Details]
Since its birth, the semiconductor industry has gone through three generations of material changes. The third generation of semiconductor materials are mainly wide bandgap (bandgap width Eg 2.3eV) s...[Details]
According to the Central News Agency, on the 9th local time, the South Korean Ministry of Justice announced the list of parolees before the Korean Liberation Day on the 13th. Samsung Electronics Vice...[Details]
crol circular left shift function 1. Definition: a = lower horizontal bar crol lower horizontal bar (variable x, one left shift of n bits) 2. The highest bit is shifted left to become the lowest bit,...[Details]
Global strategic vehicles aim at 30km/L
Mitsubishi Motors exhibited the global strategic car "MIRAGE" (Figure 8), which is scheduled to be launched in 2012. The car is a small car with a d...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
MicroPython Open Source section
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