As shown in the figure, the inverter half-bridge on the left has positive and negative bus voltages of ±380V respectively, and the half-bridge inverter output is 220VAC.
In the gate drive circuit on t...
Developers must-have : Sharing common commands of Docker client
To learn Docker , you first need to understand the basic concepts of Docker . We have introduced the basic principles of Docker and the ...
It is said that the instructions executed by the ARM core are provided by SRAM. Aren't the instructions directly read from FLASH and provided to the ARM core for execution? How come they are provided ...
IntroductionAccording to Fortune Business Insights, service providers will increase storage spending by approximately 25% per year to manage the increase in data over the next few years. This means th...
On November 4, the global small window function was launched in the MIUI 12.5 development version. A Mi fan posted a message to give a thumbs up to this feature. The fan said that the enginee...[Details]
A few days ago, 91mobiles and OnLeaks brought renderings of the Google Pixel 4a smartphone. Just now, the Slashleaks website revealed the renderings of this phone with a case, and you can see t...[Details]
Recently, the results of the "PVTOP 100" 2015 China Photovoltaic Industry Top 100 Innovative Enterprises List" selection activity were officially announced, and Xiamen Kehua Hengsheng Co., Ltd. was...[Details]
With the increasingly widespread application of digital multimedia, video decoding has become an essential element in embedded system design. There are many video standards, and depending on the pr...[Details]
It is reported that this year's new Apple Watch will be named Apple Watch Series 7. It will adopt a flat design, the display frame will be thinner, and the new lamination technology can reduce the ga...[Details]
Toyota's "brake door", Takata's "airbag door"... There are countless cases where traditional cars have been recalled on a large scale due to quality problems, and even some parts companies have gone ...[Details]
An oscillator is an electronic component used to generate repetitive electronic signals (usually sine waves or square waves). The circuit it forms is called an oscillation circuit. An electronic ci...[Details]
With stable performance, low price and powerful functions, the single -chip microcomputer has been more and more widely used in intelligent instruments, industrial equipment and daily electronic...[Details]
At the Global Mobile Internet Conference GMIC 2020 held yesterday, Honor President Zhao Ming revealed information about the new Honor X series in his speech titled "Spring Breeze Blows the Waves ...[Details]
*ST Dehao issued an announcement authorizing the management to proceed with matters related to the closure of the LED chip factory. The announcement shows that Dehow Runda held the 14th meeting of ...[Details]
The source program of the 51 single-chip PCA9685 driver board driving the servo single-chip is as follows: #include reg52.h #include intrins.h #include stdio.h #include math.h type...[Details]
Abstract: In order to protect the developed electronic products, an electronic system authentication chip based on hard encryption technology is designed by using ASIC method. In the back-end physi...[Details]
At present, electronic therapeutic devices that use two electrodes to symmetrically cover the treatment part of the human body are used. The pulsating voltage on the electrode acts on the resistan...[Details]
With the miniaturization of electronic devices, the power supply of compact electronic devices is a very important issue. At present, DC-DC converters are widely used in battery-powered devices an...[Details]
In the development and application of transmitters, it is often encountered that the output of the required transmitter is different from the output of the existing transmitter, or the output of the u...[Details]
Analog electronics
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