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Geely Automobile Holdings Limited announced its sales data for December 2020 and the whole year. The data showed that the sales volume in December 2020 was 154,202 units, an increase of about 19% yea...[Details]
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Since the advent of the oscilloscope, it has been one of the most important and most commonly used electronic testing tools; due to the development of electronic technology, the capabilities of oscil...[Details]
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1. Is the internal AD of msp430 stable?
Answer: I checked a lot of information on the Internet, which said that the internal AD of msp430 is not very stable.
The first method: I added a 1.25V ref...[Details]
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As early as March this year, Apple released a report titled "Apple's patent for a future virtual reality keyboard". The main meaning of this patent is that in the future, users will not need a physic...[Details]
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According to foreign media reports, forensic software developer Elcomsoft has just updated its toolkit to allow partial data extraction from unlocked iPhone devices running iOS 12 to iOS 13.3....[Details]
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In today's highly developed wireless communications, interference is definitely something that is unwelcome. It may cause noise, interrupted mobile phone calls, and disrupted communications. In cellu...[Details]
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1. Normal push-pull output (GPIO_Mode_Out_PP): Application: Generally used in 0V and 3.3V applications. The circuit passes through two P_MOS and N_MOS tubes, which are responsible for pulling up an...[Details]
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Abstract: This paper lists three substation accident examples, all of which are caused by unreliable DC power supply, resulting in relay protection failure and expanding power outage scope. Therefo...[Details]
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(Source: KIT official website) According to foreign media reports, a research team at Karlsruhe Institute of Technology (KIT) has used a new coating process to produce lithium-ion battery elect...[Details]
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The figure shows a common implementation of a phase frequency detector (PFD), which is basically composed of two D-type flip-flops. One Q output enables a positive current source, and the other Q o...[Details]
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Primary feedback AC/DC control technology is a new AC/DC control technology developed in the past 10 years. Compared with the traditional secondary feedback optocoupler plus 431 structure, th...[Details]
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It is quite magical that a technology company has become a hot topic because of a "paranormal event". A Tesla Model 3 was parked in an empty cemetery in broad daylight. The owner looked down and fo...[Details]
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1 Introduction
With the advancement of technology, TFT LCD is increasingly widely used as a display device in various embedded systems. TFT LCD modules with touch screens can not only provide h...[Details]
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At the China Flash Market Summit, Zhou Chen, Executive Vice President of Unisoc, delivered a speech on the theme of "5G Storage, Unlimited Market". From different industry perspectives, Zhou Chen sha...[Details]
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USB has become the standard way for devices to communicate with PCs, from general-purpose devices (such as flash memory devices and mice) to specialized devices, and the standard has almost complet...[Details]
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