Author: ThermitOverviewFrom the end of 2019 to 2020, the new crown pneumonia caused huge losses in China and even the world. Based on the experience of the past few months, in the context of the epide...
Analysis of previous power supply competition questions
In the 11th National Undergraduate Electronic Design Competition, there are 10 power supply questions:Simple CNC DC Power Supply (1st session, 1...
wrote the simple makefile as above
The execution result was unexpected!
Why can't the command run in the shell, but run normally in the makefile?
Why does it return a '/'?
I would also like to ask all...
Regardless of costs, Huawei's automotive business must make profitability its top priority. According to Wanwan Auto, at Huawei’s internal meeting on December 8, Yu Chengdong stated that Auto BU wi...[Details]
Infrared thermometers are very practical and simple to use. They use infrared technology to quickly and easily measure the surface temperature of an object. There is no need to mechanically contact th...[Details]
August 23, 2024 –
Mouser Electronics, a well-known New Product Introduction (NPI) distributor that provides a wide range of semiconductors and electronic components™, announced that it will be ...[Details]
C3065 BCD-seven-segment decoding LCD display driver has low power consumption, only tens of microamperes at 25 degrees, and an operating voltage range of 4~18V. It adopts AC drive and can directly ...[Details]
1. How to detect the quality of AC three-phase motor? 1. Use a megohmmeter (a 500V megohmmeter will do). If the insulation resistance of the wires on the three terminals to the motor housing is above...[Details]
1. Overview:
In recent years, with the continuous deepening of the information reform of the railway system, network technology has been widely used in the daily production and management of ...[Details]
Nidec Machine Tools will strengthen its gear machine tool production system in China to respond to the strong demand of the Chinese market Nidec Machine Tool Co., Ltd. (President: Kenichi Wakab...[Details]
There is no such thing as free charging convenience. Engineers have come up with many solutions behind the scenes. Looking to the future, don't buy a car that does not support the USB Type-C interfac...[Details]
According to Jiwei.com, increasing the screen-to-body ratio of mobile phones is a common topic in the field of smartphones. In order to increase the screen-to-body ratio, major manufacturers have als...[Details]
When it comes to motors in cameras and lenses, I believe the first thing that comes to mind is the focus motor of the autofocus lens.
In the early days, some brands chose the body drive ...[Details]
Let's take the previous code relocation program as an example to take a quick look at the thumb instruction set. 1.C code is modified to Thumb instruction set format For C programs, if we want to c...[Details]
0 Preface
In industrial production and daily life, temperature is one of the important parameters that need to be measured and controlled. Many physical phenomena and chemical properties of objects...[Details]
SerDes, short for Serializer and Deserializer, is a high-speed serial data transmission technology.
Its working principle is similar to turning pages of a book: breaking a heavy book into page...[Details]
Supercapacitors recover kinetic energy when light rail trains slow down and stop at stations, and may also be used in electromagnetic catapults on aircraft carriers in the future.
It only takes 2...[Details]
Abstract: This paper introduces the design of an accident scene processing platform using
the
SOPC
design method and Altera's Nios soft-core processor as the core. The specific implementati...[Details]
Power technology
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