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On the morning of January 17, Apple closed the function of sideloading iOS apps on M1 chip Mac. This means that M1 chip Mac users can only install iOS and iPadOS apps from the App Store. Appl...[Details]
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Q: Why should I consider
driving
capacitive loads?
A: Usually this is not a choice. In most cases, the load
capacitance
is not artificially added
capacitance
. It is of...[Details]
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Jiwei.com reported that on the evening of January 26, Fenghua Hi-Tech released its performance forecast, predicting a net profit of 930 million to 1 billion yuan in 2021, a year-on-year increase of 1...[Details]
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Many people have the bad habit of chatting on WeChat while driving. As soon as the screen lights up and the WeChat reminder sounds, you will be tempted to turn your eyes, which brings safety risks to...[Details]
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1.LPC2200 startup process:
(1) When the chip starts, it starts from address 0, but the boot program is mapped to address 0, so it is the boot program that is started.
(2) The bootloader checks th...[Details]
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1 Introduction
At present, most of the hardware circuits are used to linearize the nonlinear temperature characteristics of thermistors, and then sent to the single-chip microcomputer for meas...[Details]
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1. Working principle of oscilloscope
An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical si...[Details]
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Let's take a look at the contents of the two functions we added in the timer.c file: TIM_ICInitTypeDef TIM5_ICInitStructure; //Timer 5 channel 1 input capture configuration //arr: auto reload value ...[Details]
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Sina Digital News reported on the morning of May 23rd that a new document from the Federal Communications Commission (FCC) this week revealed a new "network adapter" product from Apple that runs i...[Details]
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1. Introduction Relays, as an automatic control element with isolation and switching functions, have been widely used in satellites, missiles, rockets, aircraft, ships, tanks, artillery, nuclear plan...[Details]
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0 Introduction
With the rapid development of the automobile industry, the configuration of automobile electronic control systems has been continuously upgraded, resulting in more and more elect...[Details]
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According to the Nikkei, they recently visited and investigated some semiconductor equipment companies in Japan. The head of a large leasing company that sells second-hand semiconductor manufacturing...[Details]
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Recently, the General Administration of Customs released the import and export data of inverters from January to February 2023. According to the customs data:
Import and export situation in Ja...[Details]
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Industry sources said that LED epitaxial wafer and chip manufacturer Jingyuan Optoelectronics' mini LED chip production capacity is fully loaded and will expand its total capacity by 50% in 2022. The...[Details]
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The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
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