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Google launches 'Transition to Android' app for iOS Google launched a new "Switch to Android" app on iOS this week that's designed to make it easy for iPhone users to transition to Android-based de...[Details]
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The differential is a mechanical device that is usually used in the vehicle's transmission system. It is mainly used to solve the problem of driving force distribution and speed difference between ...[Details]
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The Malaysian government said on the 21st that there were some small lithium batteries in the cargo hold of the missing Malaysia Airlines plane, but they were packed and stored in accordance with th...[Details]
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On August 2, State Grid Tianjin Electric Power Company completed the security information entry work for the Sino-Singapore Tianjin Eco-City power facilities. Various inspection technical indicator...[Details]
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Many people have no confidence in domestic oscilloscopes. Compared with imported oscilloscopes, domestic oscilloscopes started late, their technology is relatively backward, and they are not as easy ...[Details]
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On the evening of April 30, Star Semiconductor, a well-known domestic IGBT listed company, released its first quarter 2020 performance report. Data showed that its revenue in the first quarter was 13...[Details]
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Specific implementation functions The system consists of 51 single-chip microcomputer + MQ-2 smoke sensor + ADC0832 analog-to-digital conversion chip + DS18B20 temperature sensor + digital tube displ...[Details]
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According to Patently Apple, the U.S. Patent and Trademark Office recently authorized Apple a new patent involving an iPhone that supports 5G centimeter waves and millimeter waves. Image source: Pa...[Details]
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In addition to capacitors, resistors are also very important in electronic products, such as varistors. Varistors are resistors with nonlinear volt-ampere characteristics, and their resistance mate...[Details]
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Shenzhen, the 7th China Information Technology Expo (CITE2019), hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal People's Government, opened grandly this morni...[Details]
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LED1 on the development board is connected to PD3, and the multiplexing function of PD3 is TIM2_CC2, which can be used to test the PWM function. Of course, the other two LEDs on the board can also be ...[Details]
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避免电子产品出现电路系统故障及管理上电浪涌电流的方法已经取得了长足发展,从简单的保险丝或P通道FET发展成了更为高级的解决方案。这些高集成解决方案不但可以管理浪涌流入系统,同时也能确保传输元件(通常为FET)在安全工作区(SOA)内。这可显著改进系统诊断的控制与故障遥测。本文将讨论系统保护的增强型解决方案以及主要相关问题。
Simple system protection
The...[Details]
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On October 29, Desay Battery released its third-quarter report for 2020. The company achieved revenue of 5.193 billion yuan, a year-on-year decrease of 0.37%; net profit attributable to shareholders ...[Details]
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In a process instrumentation application that measures pressure, flow, or level , an engineer or technician will focus on accuracy as the top priority of their job. The transmitter is a critical com...[Details]
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0 Introduction
In industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main controlled parameters. Among them, temperature control is be...[Details]