Recently, a friend wants to install a water pump with a motor power of 7.5KW (three-phase power supply 380V). He does not want to buy a soft starter or a frequency converter, but a hard starter. Does ...
In the past few days, I saw a forum that I often followed before explaining some issues of function return type design. I think it is very thorough, so I share it with you here! I don’t know since wh...
The Adafruit eInk Feather Friend can easily drive electronic paper (ink screen). It comes with a 256 Kb (32 Kb) SRAM chip , which means you can control up to a 300×400 three-color display (300 * 400 *...
[align=left][color=rgb(85, 85, 85)][size=4] Like one of the inventors of the DSP, [color=#aa6666]Gene Frantz[/color], there is nothing more fun for me than to see how our customers put our processors ...
[size=4] The role of R25 is to eliminate reflection. The voltage of the 5th and 6th corners of the op amp is theoretically the same, and the input impedance is infinite! Then the current of the input ...
This content is originally created by DAXSX , a user on the EEWORLD forum. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source...
On May 13, according to source jasonwill101, Qualcomm is currently redesigning the Snapdragon 8 Gen 4 processor with a new target frequency of 4.26GHz. This change is mainly to cope with Apple's M4...[Details]
LED large screen display can be widely used in shopping malls, stations, airports, banks, securities markets, industrial control and many other occasions for advertising and information transmissio...[Details]
Anti-skid control is an effective means to ensure the braking safety of railway vehicles and improve braking efficiency. In particular, as freight speeds increase, once skidding occurs, it may ca...[Details]
According to foreign media reports, in order to enable batteries to provide more power and operate more safely, researchers are committed to replacing the liquid commonly used in current lithium-ion ...[Details]
ARM920T has 16K data cache and 16K instruction cache. These two caches are basically the same. The data cache has some additional mechanisms to write back to the memory. Later, we will take the da...[Details]
In order to effectively deal with sudden and large-scale terrorist violence, the development of non-lethal anti-riot weapons has been increasingly valued by various countries. The development of an...[Details]
At the three-day "HUAWEI CONNECT" Huawei All-Connect Conference, Ma Haixu, President of Huawei's Intelligent Computing Business Unit, delivered a keynote speech entitled "Providing the World with the...[Details]
Recently, China Electronics Technology has collaborated with upstream and downstream companies to release dozens of domestic automotive chips and other electronic products. Currently, future automo...[Details]
In 2012, Google Glass made its stunning debut, bringing the concept of smart wearable devices into people's vision. From the initial eye-catching, to the quiet exploration and development, and finall...[Details]
The Radio Access Network (RAN)
and
the associated core network hierarchy that
connect end-user devices to
the central telecommunications network and the cloud
are critical to buildin...[Details]
While energy sources like wind and solar can generate electricity without emissions, they rely on the wind and sun, and this supply does not always meet demand. Similarly, nuclear power plants are mo...[Details]
1. USMART is a smart serial port debugging interactive component developed by ALIENTEK. Through it, you can call any function in the program through the serial port assistant and execute it. Therefor...[Details]
These errors occurred \output\Buzzer.axf: Error: L6218E: Undefined symbol GPIO_Init (referred from main.o). .\output\Buzzer.axf: Error: L6218E: Undefined symbol GPIO_PinRemapConfig (referred from mai...[Details]
On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
