-
Recently, BMW signed another agreement to purchase 10.2 billion euros (about 79.3 billion yuan) of power batteries to ensure the supply of electrified models. According to the plan previously announc...[Details]
-
With the popularization of computers, networks and digital products, a large number of storage cards and USB flash drives make it easy for people to obtain songs in MP3/WMA format through the Internet...[Details]
-
Organic Light-Emitting Device (OLED)
Organic light-emitting devices (OLED) are a hot topic in the field of optoelectronic displays. Compared with previous display technologies, OLED...[Details]
-
Meizu announced today that it will premiere its 18th anniversary promotional video "These Eighteen Years" on March 1, hold a Flyme 9 launch conference on March 2, and hold a Meizu 18 series 5G ...[Details]
-
1. How to choose the crystal in the PIC microcontroller oscillation circuit?
For a high-reliability system design, the choice of crystal is very important, especially for systems with slee...[Details]
-
Jiwei.com reported on December 16 that today is the seventh anniversary of Honor. Honor CEO Zhao Ming also issued an open letter. Zhao Ming stated that this year Honor will embark on a new journey. H...[Details]
-
D0-160F Introduction
ERTCA/DO-160F is a standard for environmental conditions and test procedures for aviation equipment developed by RTCA Special Committee 135 and published on December 6, 2007....[Details]
-
Wuhan is a severely affected area of the new coronavirus pneumonia, and the current situation of companies located in China's Optics Valley has attracted much attention. The latest news shows that ...[Details]
-
As a high-precision frequency and time test instrument, the frequency meter has higher test accuracy than ordinary spectrum analyzers and oscilloscopes, so the calculation of test accuracy is more ...[Details]
-
1 Introduction
The induction cooker is an advanced electronic cooker for cooking food in modern families, which uses the principle of electromagnetic induction for heating. It is very convenien...[Details]
-
On May 14, Hainan Houzhi Credit Reporting Service Co., Ltd. was established with a registered capital of 20 million yuan. The legal representative is Yue Kai. The company's business scope includes se...[Details]
-
Every time I open the development board, Partially written block xxx detected will appear and it will increase
Solution:
Method 1: Modify yaffs_auto_checkpoint in yaffs_fs.c to a value of 2
Me...[Details]
-
In-car entertainment
Driving has become our main time-consuming behavior besides sleeping and working. How to provide information consultation and entertainment while ensuring safety during drivi...[Details]
-
1. Principle
Resolvers are a type of position sensor commonly used in motor control. The function of resolvers is to accurately measure the position, speed and direction of rotation of the mot...[Details]
-
introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]