[size=4][color=#000000][backcolor=white]Ideally, wireless signals travel in a straight line from the transmitter to the intended receiver. This type of propagation is called Line Of Sight,Wireless sig...
[size=4]What is power factor compensation and what is power factor correction[/size] [size=4] [/size] [size=4] Power factor compensation: In the 1950s, an improvement method was proposed for the low p...
When I played with assembly language before, I understood two types of program structures. One is sequential, which is from the beginning to the end. It jumps from the end to the beginning and keeps r...
The implementation of the sharpening algorithm on the DSP TIDM642, some of the previous work is summarized here.
1. Choice of DSP Platform
1.1 DM642 Evolution Module
Select the existing DM642 Evolutio...
2019 is the year of exploration and pilot of the State Grid's ubiquitous power Internet of Things. As the vanguard of the State Grid system, State Grid Jiangsu Electric Power Co., Ltd. has comprehe...[Details]
high frequency:
High frequency cutoff frequency of the sensor
High frequency cutoff frequency refers to the highest frequency signal that can be measured within the specified sensor frequ...[Details]
1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was propose...[Details]
Solid electrolytes can overcome key technical barriers of conventional lithium-ion and sodium-ion batteries, such as narrow electrochemical and thermal stability windows. However, many solid electrol...[Details]
Schubert top loading machine (TLM) packaging equipment can seamlessly integrate different products and packaging of different specifications into the same system, realizing the packaging of multiple ...[Details]
In the field of weather forecasting, achieving a high degree of accuracy often requires real-time collection and analysis of data from various sources. In this regard, ClimaCell, a leading global met...[Details]
Why does STM32 need SysTick? There are many tim timers in STM32, why does it need SysTick?
System time base timer
This timer is dedicated to real-time operating systems and can also be used as...[Details]
The correct way to use the Songhan MCU simulator is different from what I thought. If it is external, the crystal oscillator needs to be replaced inside the simulator. Jiang Qing once replaced it with...[Details]
Tesla's Nevada Gigafactory. Source: Tesla
Tesla announced a $3.6 billion expansion of its first Gigafactory in Nevada, U.S. The second phase of the expansion plan includ...[Details]
The principle knowledge of the MTD subsystem has been described in detail before. This section describes the driver design of NorFlash under embedded Linux. On the MTD device layer, there are MTD cha...[Details]
Recently, HaloIPT, a British company, announced in London that it has successfully realized wireless charging for electric vehicles using its latest inductive power transmission technology. This is a...[Details]
Working principle of internal diameter dial indicator The internal diameter micrometer is a combination of an internal lever measuring frame and a micrometer, as shown in Figure 1-1. It is used t...[Details]
There are actually many factors to consider when choosing a DC power supply, especially a programmable high-power DC power supply. There are also many parameters involved, which often make people fee...[Details]
The 34th meeting of the Standing Committee of the 15th Shanghai Municipal People's Congress, which was held here on August 25, listened to and deliberated on the report of the Shanghai Municipal Peop...[Details]
On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries."
The patent applicat...[Details]
Analog electronics
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