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Research and develop OPTIMESS laser displacement sensors installed on the trackside to measure the position of locomotive wheels on the inside of the railway at high speeds. Several sensors on the sa...[Details]
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Today's high-speed digital interfaces use data rates that exceed the operating frequencies of many mobile communication devices, such as smartphones and tablets. Careful design of the interface is ...[Details]
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USART can use interrupts and polling, or use a buffer as an upper layer interface ***************************************************************** //CPU:mega32 //Compiler:iar //USART general progra...[Details]
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The high switching action of power switching devices is
the main reason for electromagnetic interference (EMI) generated by
switching power supplies
. The increase in switching frequency red...[Details]
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Overview of Mobile Digital TV Standards
At present, there are four major mobile digital TV standards in the world: DVB-H in Europe, S/T-DMB mainly operated by Korean manufacturers, ISDB-T l...[Details]
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Today, Lei Jun, founder, chairman and CEO of Xiaomi, published a post praising the MediaTek G80 chip equipped in Redmi 9: its performance is equivalent to that of Snapdragon 835. Image source: Weib...[Details]
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1. The important role of black box testing in the rapid application development (RAD) environment. Software testing methods are generally divided into two types: white box testing and black box test...[Details]
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Author(s):
David Hakey - Medtronic, Inc.
Patrick J. Ryan - Medtronic, Inc.
Johnny Maynes - Medtronic, Inc.
Industry:
Electronics, Biotechnology
Products:
NI-VISA, LabV...[Details]
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Multiple-input multiple-output (MIMO) technology provides the possibility of increasing the data transmission rate for a single user by transmitting two or four data streams using multiple antennas. ...[Details]
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br data-filtered="filtered" Among them, .asm file is the source file of assembly code, and .inc file is the include file, which is similar to .c file and .h file in a class="replace_word" title="C...[Details]
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How to use a pointer multimeter (1) Be familiar with the meaning of each symbol on the dial and the main functions of each knob and selector switch. (2) Perform mechanical zero adjustment. (3...[Details]
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A new SST microcontroller can usually be programmed using the serial port using SSTFlashFlex51.exe. However, if the chip we get is not a new one but has been erased by a programmer and a new code h...[Details]
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introduction
As early as the 1990s, foreign countries began to fully operate subway AFC systems and have their own professional manufacturers, such as the American CUBIC Company, the French CGA...[Details]
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On the afternoon of April 8, the 2020 Intel China Annual Strategy "Sharing Conference" was held in the form of an online live broadcast. Yang Xu, Intel Global Vice President and President of China, S...[Details]
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1. Experimental tasks
Connect the P0.0/AD0-P0.7/AD7 ports of the AT89S51 microcontroller to the a-h terminals of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection ter...[Details]
Embedded System
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