Starting from the evolution process from low-frequency circuit theory to RF and microwave circuit theory, this book discusses the method of analyzing and designing RF and microwave systems based on lo...
[size=4][color=#a0522d]Capacitor is a kind of energy storage element, which has the characteristics of "blocking direct current and passing alternating current, negative low frequency and passing high...
An antenna array is an antenna system consisting of a group of transmitting elements. If these antenna elements are identical, such as in an omnidirectional array, and if they are spaced equidistantly...
Due to the impact of the epidemic, infrared temperature measurement guns are in short supply and a hot topic of concern to electronic engineers. Before the epidemic, there was basically only one main...[Details]
According to reports, from now on Russian and Belarusian entities can only buy CPUs from Taiwanese companies that run at frequencies below 25 MHz and provide up to 5 GFLOPS of performance. This basic...[Details]
Thumb instruction set
Thumb instructions can be seen as a subset of ARM instructions in compressed form. They are proposed to address the problem of code density1], and have a code density...[Details]
First Electric learned from Volkswagen officials that Volkswagen plans to increase investment and further research and development on pure electric platforms in the next few years, and the MEB platfo...[Details]
Since May 1, 2011, the Criminal Law Amendment (VIII) and the revised Road Traffic Safety Law have been officially implemented, and drunk driving will be subject to criminal liability. With the actual ...[Details]
Opportunities and advantages of Dongguan’s characteristic “core road” The transformation of mobile phones from feature phones to smart phones has led to the rise of major mobile phone manufacturer...[Details]
According to foreign media reports, from car manufacturers to smartphones to consumer electronics manufacturers, they are all caught in a wireless charging standard battle, which may slow down the ...[Details]
This paper discusses the improvement of genetic algorithm operation method and its impact on the performance of genetic algorithm, and further introduces the specific implementation of genetic operati...[Details]
According to the Japanese website Sankei Biz, the Japanese government has decided to upgrade the certification standard for autonomous driving functions on cars to " LV3 " starting this spring, which...[Details]
1 Qualitative judgment of the quality of MOS field effect tubes First use the multimeter R×10kΩ gear (built-in 9V or 15V battery), connect the negative probe (black) to the gate (G), and the positiv...[Details]
Compared with traditional analog oscilloscopes, digital storage oscilloscopes not only have the advantages of waveform storage, small size, low power consumption, and easy use, but also have powerful...[Details]
In early August, Microsoft announced that its app "Your Phone" would bring a feature update that would support running Android apps on PCs. On Saturday, Microsoft said that the feature was officially...[Details]
With the continuous evolution of LED materials and packaging technology, the brightness of LED products has continued to increase, and the application of LED has become more and more extensive. ...[Details]
Recently, the Beijing Municipal Development and Reform Commission announced the 2021 “Three 100s” municipal key project plan. This year, the total investment in the “Three 100s” municipal key project...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]
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