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After Huawei released its new smartphones Mate 30 and Mate 30 pro in Munich, Germany on Thursday afternoon, September 19, Le Monde published articles about this in its print newspaper and website on ...[Details]
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Compared with the AT89C series microcontrollers, the AT89S series microcontrollers have added many new functions and have greatly improved performance. Since the AT89C series microcontrollers have...[Details]
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Foxconn, a subsidiary of Hon Hai, has obtained permission to resume work in its two production areas of Zhengzhou and Shenzhen. It is reported that in order to ensure that there are no blind spots ...[Details]
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Wideband meter drive amplifier using OP amplifier with good high frequency characteristics
Function of the circuit
For the measurement of analog voltage, when the frequency is below 100KHZ, th...[Details]
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The new DA14592 SoC and DA14592MOD modules support a wide range of applications such as crowdsourcing positioning. Also brings the lowest eBoM January 18, 2024, Beijing, China - Renesas Electronic...[Details]
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For amateur radio enthusiasts, the most common use of signal generators is to measure the sensitivity of radio stations and walkie-talkies. Many HAMs believe that using a comprehensive tester to a...[Details]
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In order to cope with increasingly stringent emission standards, automobiles need to adopt downsizing turbocharged engines to reduce CO2 emissions and fuel consumption, and gasoline direc...[Details]
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This is a simple - and easy to build - alarm circuit. For power - I used a small 9 volt battery. But the circuit itself will run from 5 to 15 volts - just choose a buzzer that is appropriate for the v...[Details]
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ON Semiconductor Reports Record-Breaking First Quarter 2022 Revenue, Gross Margin and Non-GAAP EPS May 5, 2022 - ON Semiconductor (ONSEMI) announced its first quarter 2022 results, with the follow...[Details]
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Recently, Fenghua High-Tech stated in an institutional survey that the main equipment of the company's projects under construction have been deployed in advance according to the project schedule. The...[Details]
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Apple's earnings report released today showed that Apple's stock price hit an all-time high thanks to strong performance of the iPhone, iPad, Mac and services businesses. Meanwhile, Apple CEO Tim C...[Details]
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China Energy Storage Network News:
"Internet +" smart energy has become the energy development direction promoted by the country. It is necessary to sort out these two concepts, and how the e...[Details]
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In actual use, a large number of input signals or output signals are essential, but the microcontroller does not have so many pins. This problem can be solved by using shift registers, and shift reg...[Details]
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Introduction
At present, the remote monitoring of oil pipelines, power equipment, oil wells, etc. mainly adopts the method of manual patrol. This method has the disadvantages of poor ...[Details]
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Repair of air switch failure
After the air switch has been used for a period of time, refer to Figure 5-20 (b). The tripping buckle plate ⑨ and the closing self-locking arm ⑩ i...[Details]
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