1.time function
Header file: #include time.h (I can still run it without adding this header file)Define function: time_t time(time_t *t);Function description: This function returns the number of secon...
[align=center][size=14px][size=4][img=488,309]https://bbs.eeworld.com.cn/data/attachment//forum/201905/20/142723ylpdlg5sbitgf8il.jpg.thumb.jpg[/img][/size][/size][/align] [size=4][size=4] [/size] This ...
The third generation of anti-noise products in China currently use dynamic noise reduction ( DNR ) technology. DNR technology dynamically adjusts the output voice switch through the changing voice pea...
With the advent of China's 5G era, this article discusses one of the important development directions: narrowband Internet of Things applications (Cat-M/NB-IoT). From the perspective of RF devices, th...
The UK Competition and Markets Authority (CMA) has provisionally approved Broadcom's $69 billion acquisition of VMware. The bureau said proceeding with the proposed deal would not lessen competition ...[Details]
1 Introduction
With the rapid development of science and technology, the textile machinery and equipment manufacturing industry has also ushered in a revolutionary development. The current dev...[Details]
Recently, at the request of a friend, I studied the simulation under QEMU MINI2440. I thought this process was nothing, but I found a lot of problems in this study. I wrote it down to share with ...[Details]
The advantages of LED such as high brightness, low power consumption, miniaturization and long life have promoted the rapid development of this technology, but LED lighting technology still faces c...[Details]
According to the official WeChat public account of Huawei Cloud Computing, Changguang Satellite Technology Co., Ltd. (hereinafter referred to as "Changguang Satellite") and Huawei signed a cooperatio...[Details]
Introduction According to Strategies Unlimited (see Figure 1), the market for high-brightness (HB) LEDs is expected to reach $12 billion by 2012 and grow to $20.2 billion by 2015, a compound annual ...[Details]
In the era of smart cars, technology upgrades and reconstructions are happening all the time. The most obvious example is that car-side 2D imaging is gradually upgrading to 3D visual perception. C...[Details]
The "R60xxVNx Series" 600V Super Junction MOSFET achieves both the industry's fastest reverse recovery time and ultra-low on-resistance
Great for reducing power consumption in indust...[Details]
LabVIEW supports mixed use with other programming languages by calling DLL files. For example, in an actual engineering project, users can use C++ to implement the computing part of the software, b...[Details]
0 Introduction In the field of industrial automation, the angular displacement of the controlled object is often measured and controlled. The sensor devices used in these fields are mainly resolvers ...[Details]
I have read some books, blogs and listened to the discussions of experts recently. I have some experience in my heart. I have recorded it down. It is a summary of heap code that I wrote recently....[Details]
White balance is a very important concept in the field of television photography. It can solve a series of problems in color reproduction and color tone processing. White balance is produced as elect...[Details]
On September 1, 2016, Zeng Zilan, Director of the Government Procurement Division of the Hunan Provincial Department of Finance, Sun Yongjiang, Branch Secretary and Director of the Municipal Govern...[Details]
The application circuit for realizing 2n times positive voltage output by cascading method is shown in FIG5 .
In the circuit of Figure 5, when the switch k is set to "1", the output voltage v...[Details]
Abstract:
A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]