-
Last night, Redmi officially announced the renderings of the Note 9 series in the color of Blue Sea and Stars, and said, "When the tide of the blue sea rises, the heaven and earth are shocked, ...[Details]
-
The MCS96 series microcontroller is a 16-bit word length microcontroller with more complete functions and higher performance than the MCS51 series microcontroller. It is widely used in instrument...[Details]
-
Regarding the evolution of automotive electronic and electrical architecture, the most discussed in the industry is the six stages of electronic and electrical architecture development proposed by ...[Details]
-
1 Introduction
With the continuous improvement of application requirements, many embedded systems require extended large-capacity storage to store data when they are used. CF card (Compact Fla...[Details]
-
It’s less than a week until the Galaxy S21 series is officially launched, and while the devices are still available for pre-order worldwide, it’s not surprising that Samsung has kept some color...[Details]
-
1 Introduction At present, in various photovoltaic power stations, solar cells are commonly used to collect solar energy and store it in batteries so that it can be inverted into 220V/50Hz AC pow...[Details]
-
introduction
With the increasing pressure on resources and environment, low-carbon economy and energy conservation and emission reduction have become the hot topics of research and attention r...[Details]
-
Three-pronged approach to reduce switching power supply ripple 1. Energy storage inductor. The larger the Q value of the energy storage inductor at the operating frequency, the better. Many peop...[Details]
-
Although electric vehicle (EV) and hybrid electric vehicle (HEV) technology is still in an evolutionary stage of development, concerns about the long-term supply of hydrocarbon fuels and environmenta...[Details]
-
Whether it is formed into special foams used as thermal switches, mixed with ceramics to form ultra-tough electrolytes, or used to wrap fine silicon particles, graphene is shaping the future of batte...[Details]
-
In turbulent times, investors are more interested in assets that have proven to be winners. As the marginal impact of the epidemic gradually weakens, the value of technology stocks has reappeared, be...[Details]
-
Standard: 1. Standard case structure with wrong terminals
2. Standard I/O connection terminals 4x2x2x4
3. Error input is located at the lower left, error output is located at...[Details]
-
High-power LED
packaging
has been a research hotspot in recent years
due to its complex structure and process, and directly affects
the performance and life of
LED
. In part...[Details]
-
; Remote control motor program, press the remote control 0-9 stepper motor forward 0-9 steps, press the remote control 11-19 stepper motor reverse 0-9 steps respectively, and the digital tubes displa...[Details]
-
Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]