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Last week, the U.S. Congressional Intelligence and Security Forum (PI-SF) hosted a webinar titled “5G Security Challenges.” In the second part of the conference’s 5G Security Series, Congressman Robe...[Details]
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Gartner released its latest research on data and analytics (D&A) strategy and operations at the recent 2024 Greater China Executive Exchange Conference.
Gartner predicts that by 2026, more th...[Details]
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Whether T0 or T1 is used as a timer or a counter, there are four working modes: Mode 0, Mode 1, Mode 2 and Mode 3. Except for Mode 3, T0 and T1 have exactly the same working state. The following take...[Details]
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Preface:
Because I am preparing to learn lwip, I have almost followed the tutorial on porting it to stm32, but I used keil. I have tried porting and consolidating the code on a new platform, a...[Details]
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In the past two years, the brands in the TWS market have been very successful. Many headphone manufacturers have launched their true wireless Bluetooth headset products, and even mobile phone ...[Details]
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On December 25, 2019, strong winds and prolonged snowfall occurred in the Pandaoliang area of Xinzhou, Shanxi, which had an adverse impact on the safe operation of multiple 500 kV lines crossing ...[Details]
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Subsidy reduction, rising prices of raw materials (cobalt, lithium), entry of foreign companies... Under the influence of many factors, domestic power battery companies are not having an easy time. ...[Details]
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Recently, OFILM announced that it has successfully developed the thinnest periscope continuous zoom module in history, with a thickness of only 5.9 mm. It is reported that after more than a ...[Details]
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0 Preface In the design of single-chip microcomputer system, the design of LCM (liquid crystal display module) human-computer interaction interface is often a very important link. LCM can be used t...[Details]
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Does lithium iron phosphate battery have a better prospect than ternary lithium battery? My view on this question is that it is unlikely. Lithium iron phosphate batteries occupied the mainstream mark...[Details]
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1. Hardware Solution This system consists of STC89C52 single-chip microcomputer, 44 matrix keyboard, buzzer, reset circuit and crystal oscillator circuit, relay, etc. The 44 keyboard is mainly used f...[Details]
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Mantianxin confirmed the price increase notice. Fuman Electronics stated that due to the sharp rise in wafer prices, product costs have also increased significantly and are in serious shortag...[Details]
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As shown in the figure, a simple high input impedance dual-wave linear detection circuit is shown . This circuit compensates for the nonlinearity of the feedback level Vf movement by adding a diode to...[Details]
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Full color
display screen
Use of
special
LED
:
High-quality LED also requires a good use method and environment. In summary, there are eight key points for use:
1. Anti-sta...[Details]
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