-
US President Biden arrived in South Korea on the afternoon of May 20, officially starting his three-day visit to South Korea. Biden and South Korean President Yoon Seok-yeol visited the Samsung Elect...[Details]
-
Abstract: Taking the maglev train as the object, using the PLC of SIEMENS Company, the train signal monitoring system was studied, and two solutions, intelligent and non-intelligent, were propos...[Details]
-
The calculation formula of the coordinates of the center and side piles of the circular curve is as follows: X = XZY + 2 × R × SIN (L ÷ 2R) × COS {α ± (L ÷ 2R)} + S × COS {α ± (L ÷ R) + M}; Y = Y...[Details]
-
This parameter refers to the main function of the emergency power supply and is the most important parameter of the emergency power supply. The most basic function of the on-board emergen...[Details]
-
Resistors, also known as resistors, are one of the most basic components in electronic circuits. Testing resistors is a basic skill in mastering and learning electronic technology! The following in...[Details]
-
The first technology is to make epitaxial thin-film solar cells, starting with highly doped crystalline silicon wafers (such as high-grade metallurgical silicon or waste), and then using chemical vap...[Details]
-
Radar level meter is an instrument that uses electromagnetic wave technology to perform non-contact liquid level measurement. The main functional units in the radar level meter are divided into signa...[Details]
-
ADI and Marvell Demonstrate Next-Generation 5G Massive MIMO Radio Frequency Unit Platform at MWC 2023
Collaboration brings together industry-leading digital beamforming and transceiv...[Details]
-
Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that it will hold a new online seminar with Molex from 10:00 to 11:...[Details]
-
FFT is a fast algorithm for discrete Fourier transform, which can transform a signal
into the frequency domain. Some signals are difficult to see any characteristics in the time domain, but if
they ...[Details]
-
The 2019 Berlin International Consumer Electronics Show (IFA2019) will open on September 6 in Berlin, Germany. During last year's IFA, voice recognition and artificial intelligence were the highlight...[Details]
-
First of all, to correct a point of view, although since the launch of AITO Wenjie M5 ( parameters | inquiry ), the Hongmeng smart cockpit equipped with it has redefined the car and machine eco...[Details]
-
1 Experimental Phenomenon
Design an infrared remote control DC motor speed control system based on STC89C52 single chip microcomputer. Once powered on, the digital tube displays 0, and t...[Details]
-
The following is a picture of the super 32-way water light program made with 51 single-chip microcomputer:
Source code download address: http://www.51hei.com/f/ts24.rar
#include reg51.h
#inclu...[Details]
-
Introduction to PoE Technology
Power over Ethernet (PoE) is a dual-function technology for standard Ethernet cabling, serving as both a data transmission facility and a means of supplying powe...[Details]