-
The Shanghai State-owned Assets Supervision and Administration Commission recently formulated the "Action Plan for the City's State-owned Assets and State-owned Enterprises to Actively Participate in...[Details]
-
On September 26, 2019, during the Hangzhou Yunqi Conference, Quectel Communications Co., Ltd. ("Quectel Communications", stock code: 603236), a global leading supplier of wireless communication and p...[Details]
-
One topic that cannot be avoided in autonomous driving is which one is better, lidar or camera. This issue has been debated endlessly in the industry. The two major factions have different opinions ...[Details]
-
Preface:
SVPWM is the basis of converter control. Its implementation process is roughly as follows: determine the sector where the synthetic vector is located, calculate the action time of adj...[Details]
-
Only small-capacity motors are allowed to adopt direct starting method. Large-capacity three-phase cage-type asynchronous motors generally adopt reduced-voltage starting method because of their lar...[Details]
-
What is the principle of QR code? I don't know when it started, but our lives are suddenly full of QR codes. You need to scan QR codes to browse web pages and add friends. Now even the old man sellin...[Details]
-
0Introduction
DirectsHow application framework completes the underlying work of streaming media processing, so that programmers do not need to worry about how to input data and how to output it aft...[Details]
-
As one of the most commonly used time domain instruments for electronic engineers, the oscilloscope is a commonly used testing tool for circuit design, research and development, experimentation, manu...[Details]
-
0 Introduction Virtual instruments are a new type of instrument with vitality formed by the application of computer technology in the field of instrumentation. Its development is a major field of inf...[Details]
-
1. Purpose of writing When porting Bootstrap V1.9 to 9260 core board, NAND FLASH cannot read data correctly (ID can be read). Since I have not systematically studied NAND FLASH driver before,...[Details]
-
I won't go into detail about the electrical parameters of the IIC bus. You only need to know that IIC has two wires, one SCL clock and one SDA data, and then you can directly use the timing to se...[Details]
-
Acquiring synchronously sampled analog signals at billions of times per second using time-interleaved analog-to-digital converters (ADCs) is a significant technical challenge for designers and requir...[Details]
-
According to foreign media reports, on February 12 local time, American chip manufacturer Marvell announced the launch of the second-generation 88Q1110/88Q1111 100BASE-T1 automotive Ethernet physical...[Details]
-
See what the battery voltage is, then set the range to a larger range (the closest one that is larger than the battery v number, which is more accurate. For example, if the battery is 2v, set it to 1...[Details]
-
In recent years, the new energy vehicle market has developed rapidly. Data shows that global sales of new energy passenger vehicles will reach 13.69 million in 2023, a year-on-year increase of 35%....[Details]