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Introduction: LED dot matrix display is a large display system that integrates microelectronics technology, computer technology, and information processing technology. It has become an ideal choice f...[Details]
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The world situation in 2020 has caused the semiconductor electronics industry to be profoundly affected by the external environment such as the epidemic and Sino-US trade. Although the overall Chines...[Details]
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1 Understanding Thumb-2 First, let's start discussing energy-saving techniques from a seemingly non-obvious starting point - the instruction set. All Cortex-M CPUs use the Thumb-2 instruction...[Details]
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It is reported that Tesla is developing a new aluminum alloy with high strength and strong conductivity, which can be used for die-casting electric vehicle parts. It is understood that commercial c...[Details]
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A netizen left a message on the Weibo of Wu Dezhou, the former president of ByteDance's New Stone Lab, expressing his hope that Nut would release new phones. It is so comfortable to use TNT to ...[Details]
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Due to the error in the production process, there is a certain difference between the real product and the design, so engineers should consider the impact of the error on the circuit performance when...[Details]
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According to Interactive News, an investor asked Goertek whether the company already has mature self-developed chips. Image source: Interactive screenshot In this regard, Goertek stated: The compan...[Details]
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The proliferation of different and incompatible radios is a serious problem in the military and aerospace sectors, where teams may need different units for airborne links, satellite communications,...[Details]
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Qualcomm CEO Christian Amon said on Wednesday that he did not expect to continue supplying modem chips for Apple's iPhones after 2024, but that would ultimately be up to the Tim Cook-led company. ...[Details]
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Earlier, OnePlus officially announced that its new phone will support 150W wired charging, and recently more and more news about OnePlus 10R have been leaked. Recently, foreign media blogger Yogesh B...[Details]
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NISE
2100
, the first fanless system using Intel® Atom™ 1.8GHz Dual Core™ with onboard DDR3 800 SO-DIMM memory, is launched. With this processor,
NISE
2100
has significantly im...[Details]
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introduction Type-C charging interface has become the most mainstream charging interface for electronic devices in the future due to its fast charging and high versatility. Its features such as str...[Details]
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(Image credit: University of Akron) Although electric cars are very advanced, their power source is a fatal weakness. One of the common types of batteries used in electric cars is lithium-ion bat...[Details]
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As shown in the figure, switch SP1 is connected to the P3.7/RD pin. Four light-emitting diodes are connected to the P1 port of the AT89S51 microcontroller. When the power is on, the light-emitting di...[Details]
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Function of the circuit
If you want to maintain the positive and negative peak values of the input signal, you only need to add a circuit that reverses the polarity of the dio...[Details]
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