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At the Ministry of Commerce's regular press conference, a spokesperson responded to the U.S. Department of Commerce's letter to TSMC imposing export restrictions on certain complex chips of 7 nanom...[Details]
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Nowadays, people’s basic needs such as “clothing, food, and shelter” are inseparable from “travel”, and travel is the basis for urban operation. Faced with changing travel needs, people are looking f...[Details]
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Apple's press conference tonight is very fast-paced. The HomePod mini is definitely not as good as the iPhone 12 series of mobile phones, but it is the first to be released and the price is only US$9...[Details]
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China Energy Storage Network News:
"The 'ecosystem' of the energy Internet is taking shape. It is predicted that by 2020, the total market size of China's energy Internet will exceed US$940 b...[Details]
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At present, the automobile industry is undergoing a profound transformation. The strong rise of new energy vehicles has brought unprecedented changes to the automobile industry. Not only that, but ...[Details]
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From October 18 to 19, Zhang Hongwei, secretary of the municipal party committee, went to Beijing to carry out investment promotion activities and witnessed the signing of the Zhiyouwo Lunan Supercomp...[Details]
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According to foreign media 91mobiles, the Samsung Galaxy A20s mobile phone recently passed the Bluetooth Technology Alliance (Bluetooth SIG) certification, with a total of 5 versions. It is underst...[Details]
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Circuit Diagram:
code show as below:
#include reg51.h
#include INTRINS.H
sbit RS=0xA0;
sbit RW=0xA1;
sbit E=0xA2;
void lcd_w_cmd(unsigned char com);
void lcd_w_dat(unsigned ...[Details]
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On December 3, the Equipment Industry Department of the Ministry of Industry and Information Technology released the "New Energy Vehicle Industry Development Plan (2021-2035)" (draft for comments), w...[Details]
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The path for instructions on using SGEN in TI's official database ControlSUITE is as follows: C:ticontrolSUITElibsdspSGENv101doc The following is an explanation and description of SGEN: The signa...[Details]
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Op amps are often terminated in series to match the impedance of the load. However, this practical approach results in a 3dB output power loss in the termination resistor (Figure 1). Newer op amps op...[Details]
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0 Introduction
With the rapid development of integrated technology, small portable communication devices have a broader market prospect. However, there are more stringent requirements for ...[Details]
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If some users lack professional knowledge or know little about trace element analyzers, don't worry, as long as they master the following points, they can easily cope with it.
The first is repe...[Details]
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Challenge: Use PXI control boards and LabVIEW software to build a relatively complete PCB functional test (FCT) system. This system can be used to perform comprehensive and fully automatic tests on...[Details]
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I have used STM32 and now LM3S. The reason for using the latter is that it has an integrated network port. By comparison, I found that LM3S is inferior to STM32 in one respect, which is the update eve...[Details]
Analog electronics
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