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On November 3, the "2020 Hard-Core China Chip Leadership Summit and Selection and Awards Ceremony" was held in Shenzhen, and the results of the 4-month "2020 Hard-Core China Chip" selection were gran...[Details]
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The instrument coefficient of the vortex flowmeter is not affected by the physical properties of the measured medium, which is a great advantage. It can be calibrated with a typical medium and applie...[Details]
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The cost of various energy storage technologies has dropped significantly in the past few years, especially lithium-ion battery technology. This is undoubtedly a structural change for the power sys...[Details]
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Typically, when measuring with an oscilloscope at ranges below 10 mV/div, the noise is usually minimized by limiting the measurement bandwidth. The R&S®RTO is different: it provides full bandwidth ev...[Details]
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At present, the VGA interface is an important standard output interface in computer systems and intelligent instruments, but most hardware systems choose LCD terminal output. Many display devices, su...[Details]
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Reliable source Unknownz21 revealed in the latest tweet that Apple began testing iPhone 15 models with Lightning ports in January 2022, but the prototype was quickly abandoned by Apple. The translat...[Details]
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Comparison between fluorescent lamps and LEDs
The working principle of LED is completely different from that of fluorescent lamp. Individual electrons jump across the pn junction of semiconduc...[Details]
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The example of a flyback converter is used to explain the calculation of output capacitance. This example is an RCC topology with an output power of 6W, an output voltage of 5V, and an output ...[Details]
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On the last day of 2019, the long-awaited One UI 2.0 (based on Android 10) was finally pushed to the Samsung S10 series phones sold in China, bringing N new features including dark mode, new ico...[Details]
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Abstract This paper introduces a method of using PIC16F84 microcontroller to realize serial communication with PC, and gives its hardware interface circuit and communication source program.
1 Intr...[Details]
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Many people may have imagined themselves as an agent like 007. In many spy movies, the cars driven by the protagonists are very cool. Not only are they fast, they can even be used as weapons or for c...[Details]
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Taiwan-based foundry Quanta Computer announced its first quarter financial report, with net profit per share of NT$0.81 (same unit below), lower than NT$1.07 in the fourth quarter of last year, but s...[Details]
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I found this article online that solved the problem that j-flash can only be connected but not burned. I hope that friends who encounter the same problem can use the same method to solve it: Some t...[Details]
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Your cell phone runs out of power after one day of use? Your tablet runs out of power after a while of playing? Are electric cars dangerous? With the improvement of living standards, these correspo...[Details]
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Now, researchers are one step closer to successfully creating solid-state lithium-sulfur batteries. According to foreign media reports, a team of engineers from the University of California San Diego...[Details]