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News on the morning of November 7th, at the 2020 Tianyi Smart Ecosystem Expo, China Telecom announced the launch of the Tianyi No. 1 cloud phone, priced at 999 yuan, and will be on sale from No...[Details]
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In embedded systems, a common method to improve the reliability and security of microcomputer systems is to use a "watchdog". Watchdogs are divided into hardware watchdogs and software watchdogs. Hard...[Details]
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(1) IO port pins use self-explanatory macro definitions, such as LED1, LED_ONE_PIN (2) The IO port level is defined using macros, such as PIN_ON/PIN_OFF (3) A value that needs to be compared with...[Details]
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Agilent Keysight N5173B RF Generator The N5173B is a 40 GHz RF generator from Agilent Keysight HP. feature Balance budget and performance to address parametric testing of microwave components and...[Details]
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(Image source: IDTechEx official website) According to foreign media reports, new technology for cooling electric vehicle batteries can help increase battery energy density and improve safety. W...[Details]
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In recent years, LED lighting projects have received strong support from the government. All city governments attach great importance to urban lighting and have carried out urban lighting constructio...[Details]
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introduction
There are a large number of car theft cases in my country every year. According to the statistics of Beijing Traffic Management Bureau, there were more than 10 car theft cases in B...[Details]
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Many different applications are made possible by the use of bidirectional amplifiers, that is, bidirectional amplifiers that can process signals in opposite directions on a single path. For examp...[Details]
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Voice-controlled interfaces such as Amazon Alexa, Apple Siri, and Google Home rely on always-on voice capture to detect wake words or phrases used to initiate complex voice processing algorithms th...[Details]
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PLC control system, Programmable Logic Controller, is an electronic device designed for digital computing operations for industrial production. It uses a type of programmable memory to store progra...[Details]
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Ground rendering of the Angas CAES project Source: Hydrostor
The Australian Renewable Energy Agency (ARENA) has approved $6 million in funding for the country’s first compresse...[Details]
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In embedded systems, timers are commonly used devices that can implement various time control functions, such as timing, counting, and generating interrupts. There are two timers in the 8051 microcon...[Details]
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1 Introduction
Low-Dropout Voltage Regulator (LDO) has the advantages of simple structure, low noise, low power consumption, small package and fewer peripheral application devices. It is widel...[Details]
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Background and design features of single chip electronic password lock With the rapid development of high technology today, people have invented various forms of locks, such as password locks, elect...[Details]
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introduction
In recent years, the research on gas sensors has developed rapidly, and the testing of gas sensors has become more and more common. Sensor testing is mainly to detect the indica...[Details]
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