[align=center][align=center][font=宋体][size=16pt]Application of electronic fence security products in substation perimeter protection[/size][/font][size=16pt][/size][/align][/align][font=宋体][size=10.5p...
I read a program about GPRS phone calls, and there are several statements: CCeSerial *pCeSerial = (CCeSerial *)lparam; CCeSerial is a serial port class, and lparam is of LPVOID type. So what is (CCeSe...
I used the BLE Device Monitor software to test the connection. The test connection photo: This is the current display value after no connection or disconnection for a period of time, 8.4uAConnection s...
[b]1 nRF24L01[/b][url=http://www.eepw.com.cn/news/listbylabel/label/chip][color=#0000ff][b]Chip[/b][/color][/url][b]Introduction[/b] nRF24L01 is a single-chip RF transceiver chip, operating in the 2.4...
[align=left][color=#000] The situation is like this. I designed an image processing board based on the evaluation board of DM648, and there were some problems in the video acquisition part. After debu...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:06[/i] Let's discuss what the e-sports contest topics should be. There should be topics related to power supply and radio applications!...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[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]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[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]
Industrial Control Electronics
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