[align=left]There is an automatic sandblasting device. A sensor needs to be installed on the pipe to detect whether there is sand spraying out of the pipe. It is known that when sand is spraying out o...
[i=s] This post was last edited by Zhang Feng on 2016-7-5 09:10 [/i] How to connect NPN open collector output photoelectric encoder to such a circuit...
1. I want to design a motherboard + baseboard, and I am considering using a 1.27mm pitch double-row pin header to connect the motherboard and baseboard. 2. One of the gigabit differential signals (fro...
[i=s]This post was last edited by littleshrimp on 2015-12-10 15:50[/i] Which one is better, the Kelvin connection below or the one above? What are the differences?...
I would like to ask you, there are a few things I don't understand about Zhou Ligong's KEY external interrupt program
#define BEEP (1ul7) /* BEEP defines PIO2_7 */ #define KEY (1ul0) /* Key defines PI...
[i=s]This post was last edited by tidyjiang8 on 2017-1-3 20:31[/i] [align=center][size=5][b]Introduction to Zephyr RTOS - IoT operating system from the Linux Foundation[/b][/size] [/align] [list] [*][...
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]
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[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]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[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]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[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]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
Sensor
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