I am a person who pursues efficiency. Recently, I helped a friend make a high-speed amplifier circuit, which made me very depressed! The board was ready, but something very strange happened during the...
Theoretically, the on-time of SVPWM tube is X=sqrt(3)Ubeta*TS/Ud; Y=sqrt(3)Ubeta*TS/Ud+3Ualpha*Ts/Ud; Z=sqrt(3)Ubeta*TS/Ud-+3Ualpha*Ts/Ud; ---------------------------------------------(1) Ualpha=Umsin...
Some error messages are as follows. Thank you very much~ Building configuration: RF_BLINK_LED - Debug Updating build tree... basic_rf_init.c icc430.exe C:\Users\wchfirefox\Desktop\AN033\lib\basic_rf\b...
Recently, German modification company Abt Sportsline released an Audi Q3 modification kit.The exterior package includes a front grille, front spoiler, door trims, a rear bumper with integrated exhaust...
Everyone can have the opportunity to enjoy the fun of 32-bit! Chongqing Youyite Electronics Co., Ltd.'s latest EJ-STM32 is a DEMO board based on STMicroelectronics (ST) STM32 series high-performance 3...
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]