I'd like to ask, I've just started learning vector control, what is "j" in the synthetic vector formula of three-phase symmetrical sinusoidal current? Thank you! !...
[align=left][color=rgb(25, 25, 25)][font="]Facing the upcoming 5G, users from all walks of life, from enterprise-level data centers to teenagers holding their mobile phones to chat, play games and wat...
[align=left][color=rgb(100, 100, 100)][font=myFont, "]PCB design software allegro Bluetooth speaker case practical explanation, using Bluetooth speakers as an example to integrate the basic knowledge ...
1 Problem Introduction
When developing socket communication, TCP or UDP are generally used as transport layer protocols. UDP (User Datagram Protocol) is a connectionless protocol . It does not need to...
In electronic circuits, sending the output signal of the previous circuit (or signal source) to the next circuit (or load) is called coupling. The function of coupling is to transfer (or convert) the ...
The "CHANNEL" statement is used to declare the names of inputs and outputs.
There is no need to modify the CHANNEL statement. It is predefined for all external modules in the file $CUSTOM...[Details]
On February 20, 2023, National Technology officially launched the N32A455 series automotive-grade MCU in Shenzhen, which has the advantages of versatility, hardware security and automotive-grade hi...[Details]
The rectifier in the AC voltage measurement circuit is similar to the rectifier in the AC current measurement circuit. Therefore, a set of rectifier devices is shared in multimeters with AC current a...[Details]
On March 27, the Anhui Province's "14th Five-Year Plan" power development planning exchange and seminar hosted by China Energy Engineering Anhui Institute was held in Hefei.
The meeting was ho...[Details]
In the fiber optic communication system, information is carried by the light waves emitted by LED or LD, and the light waves are the carrier.
The process of loading information onto light wa...[Details]
Interstitial skin fluid (ISF) is a rich source of biomarkers, complementing traditional biofluids such as blood and urine. It contains important metabolic and immune biomolecules and is closely rel...[Details]
Urban sewage is an environmental protection topic that the whole world is paying attention to. There are more than six billion people in the world, and each of them needs to use water every day. They ...[Details]
1 Introduction
The crossover of the speaker system is divided into two categories: pre-stage crossover and power crossover. The pre-stage crossover is the crossover generated by electr...[Details]
The recent downturn in the display panel market is obvious to all. Recently, domestic panel manufacturer Shenzhen Tianma released its 2019 semi-annual report, once again proving the downturn in the p...[Details]
A filter/filter circuit is a device/circuit that can effectively filter a certain frequency band or a frequency band outside of the frequency band. It is one of the more common electronic components/...[Details]
Speaking of the history of mobile phone CPUs, I would like to ask you a question: "What is the world's first smart phone?" I believe that many people's answers are Ericsson's R380 or Nokia's 7650, but...[Details]
1 Wireless digital transmission circuit
The wireless digital transmission circuit uses the wireless transmission chip TRF4900. TRF4900 is a monolithic, low-cost, fully functional multi-cha...[Details]
On December 25, according to Korean media reports, SDC plans to extend the suspension of LCD panel production until the end of next year at the longest. The company has recently informed the LCD prod...[Details]
Strategy Analytics’ Service Provider Group released a report titled “Comparison of Leading 5G RAN Vendors and 5G Global Market Potential in 2023 – Ericsson, Huawei and Nokia”, predicting that as the ...[Details]
There are many ways to control voltage in industry. Here are some common methods:
Voltage Regulator
A voltage regulator is a device used to control voltage. It can adjust the in...[Details]
Motor Drive Control（Motor Control）
京公网安备 11010802033920号
EEWORLD
