This document explains the important parameters to consider when selecting antennas for SRD applications. The article covers parameters such as radiation pattern, gain, impedance matching, bandwidth, ...
1. OverviewFLYYANG unattended intelligent weighing management system is mainly composed of electronic truck scale, computer, printer, video surveillance, wireless radio frequency card reading system, ...
"200 Examples of Monolithic Switching Power Supply Design" comprehensively, deeply and systematically explains the practical circuit design of monolithic switching power supplies. The book selects the...
The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, cau...
Dear forum friends, in the DCDC part of the above picture or the usual four-layer board, the middle layer of gray-yellow will be paved with copper to form a complete ground, but there is basically no ...
I use a Youshan 2410 board. I used to use Fedora, but now I have switched my home computer to Linux, and installed Ubuntu. But I still want to play with embedded systems, and I encountered some minor ...[Details]
Lithium-ion batteries accelerate the practical application of electric vehicles (EVs)
The development goal of electric vehicles (EVs) is to achieve driving performance and cruising range compa...[Details]
Jiwei.com reported on December 28 that Xiaomi Community released an announcement today that MIUI12.5 will be officially released soon and registration is now open to apply for the qualification to ex...[Details]
Figure 20-2 shows the relationship between the analog input voltage and digital output of a single comparator. When the analog input voltage VIN+ is lower than
the VIN– voltage,
the compa...[Details]
2020 is the starting point of a new decade, and we are experiencing an extraordinary spring. Intel has been rooted in China for 35 years, and its cooperation with Chinese industry partners has been t...[Details]
Design of exception handling function
1 Processor actions when an exception occurs
When any exception occurs and is responded to, the ARM core automatically completes the following actions:
Copy C...[Details]
//Serial port initialization //Baud rate is 9600, 8-bit data format, no checksum, one stop bit, send in query mode void SCI_Init(void) { SCI0BDH = 0x00; SCI0BDL = 0x41; //Baud rate = BUSCLK/...[Details]
Application areas: car challenge: Building a completely new dynamometer that can handle the high speed and acceleration levels of a Formula 1 car and completing these tests on an actual wheel and s...[Details]
Note: This article is a series of posts written for the previous research on "16-bit ECC check of S5PV210". The original post was posted here. I will record it in a blog. Development board: tiny210...[Details]
1 Introduction BX signal transformer , BG track transformer and ZG silicon rectifier are the front end of railway signal electrical equipment. Their working stability and accuracy are directly relat...[Details]
In the actual use of differential pressure transmitters, its maintenance and installation are often considered. For the convenience of operation, there will be a level difference between the pressu...[Details]
Stepper motors are widely used in almost all types of mobile applications such as automation, digital manufacturing, medical and optical equipment.
The advantages of stepper motors are t...[Details]
Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]
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