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Sinoma Science & Technology Co., Ltd. is a joint-stock enterprise registered with the State Administration for Industry and Commerce on December 28, 2001, approved by the former State Economic and Tr...[Details]
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1. Generation and transmission of electromagnetic interference
There are two ways of electromagnetic interference transmission: one is conduction transmission, and the other is radiation transm...[Details]
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/*Note: 4 X4 matrix connected to P3 port*/
#include reg52.h
#include stdio.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
#define CHECK_BUSY
sbit RS = P2^4;
sb...[Details]
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According to domestic digital bloggers, Huawei will launch three smart screens at the press conference on July 29, namely Smart Screen S55 Pro, X75 and V98. A Huawei LCD TV model named HD98SOKA has...[Details]
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When it comes to the number of wires in a photoelectric level sensor, how many wires do you usually think of? Is it three?
Generally, photoelectric liquid level sensors usually have three wire...[Details]
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Misunderstandings and Skills in Using Elan MCU Instructions
The basic instruction syntax of EMC is actually just 57/58. How to change it depends on your practice and luck.
1. Misunderstand...[Details]
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Introduction
The spectrum analysis method based on FFT can extract useful information from signals containing noise, and has important application value in the data processing of instruments and met...[Details]
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IT Home reported on May 3 that Apple sued a startup called Rivos on the grounds that it poached engineers who had access to company secrets. According to the indictment, Apple believes that the forme...[Details]
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Phenomenon: During the PC restart process, key data is continuously sent, causing the PC to fail to respond, resulting in the lower computer data being stuck. MCU sends 'B', PC displays 'C', MCU se...[Details]
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By Holger Rosier, Rohde & Schwarz GmbH & Co. KG The introduction of seatbelts, airbags and crumple zones in cars has contributed greatly to saving lives on the road over the past few decades. Today’s...[Details]
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The problem occurred when compiling with stvd before! After searching online for a long time without finding a reasonable solution, I finally figured it out by myself. Select the default Debug here ...[Details]
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This article introduces a very simple method of controlling the frequency converter by Mitsubishi FX series PLC communication: it only requires installing an RS-485 communication board or hanging a...[Details]
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The United States has imposed a 25% tariff on a 200 billion yuan list of mainland imports. The next wave of tariffs on a 325 billion yuan list will be extended to consumer products such as LCD TVs. M...[Details]
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1 Introduction Massive MIMO (massive antenna) technology is one of the key technologies of 4.5G/5G, and global communications operators are paying close attention to Massive MIMO technology. China Mo...[Details]
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Addressing the security subsystem requirements of AIoT chips: Arm helps Entropy Technology's encryption coprocessor IP obtain PSA Certified Level 3 RoT Component certification
(Taiwa...[Details]