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On January 4, the groundbreaking ceremony for Shanshan Technology's 200,000-ton lithium battery negative electrode material integrated base in Meishan was held. Meishan Municipal Party Committee Se...[Details]
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1. Classification of amplifier circuits
There are many types of amplifier circuits. According to the operating frequency, they can be divided into: DC amplifier, low frequency amplifier, i...[Details]
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Today's network equipment designers face rapidly shrinking development time and tight cost constraints, but they are still expected to push performance limits and increase functionality. More and m...[Details]
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Abstract: According to the ITU2R BT. 656 television video coding principle, the effective data of each frame of video image is extracted through hardware decoding and transmitted to
the player
f...[Details]
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"Among the software used in the automotive industry today, LabVIEW has two main advantages: one is its front panel, which can serve as a powerful user interface; the other is its vivid development en...[Details]
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How far are we from true autonomous driving? The answer may be "unpredictable". Let's talk about a technical detail that no one has ever mentioned before - assuming a car is driving autonomously in...[Details]
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On April 11, blogger @数码闲聊站 revealed that 2K high-quality flexible OLED screens are becoming popular in the 2K price range. Therefore, if high-end flagships want to use under-screen camera tec...[Details]
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At noon today (21st), a fire broke out at TSMC's Nankai Wastewater Treatment Plant in the morning. The fire has been brought under control and there are no casualties. According to Taiwan media Cen...[Details]
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Polysilicon was considered a high-energy-consuming and high-pollution industry in the early years because of the highly toxic and corrosive byproduct silicon tetrachloride produced during the produ...[Details]
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According to the latest research from Strategy Analytics, Xiaomi's 5G smartphone shipments in Q3 2021 were the same as the previous quarter, while the gap between the two is getting smaller as Samsun...[Details]
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The LED dot matrix display introduced in this article can be used to display parameters such as safety days, time, temperature, etc. The program of this article is written using the real-time operatin...[Details]
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PTR2000 is based on the wireless transceiver program of SCT89C52 microcontroller:
#include reg52.h //reference the header file of the standard library
#include stdio.h
#defineucharunsignedchar...[Details]
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In fact, every DC/DC IC (whether step-up or step-down) can be connected to drive a constant current LED. Now we will take KZW3688 and CE9908 as examples to introduce the connection methods and charact...[Details]
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When it comes to speaker parameters, power is the most mentioned. We can even easily see that two speakers with the same power have completely different performances at medium or high volume, and soun...[Details]
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The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]
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