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Due to overheating and reliability issues, AirPower could not be manufactured in a way that met Apple's standards, so Apple canceled the AirPower wireless charging mat project in May 2019. Recently...[Details]
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The adjustable three-terminal voltage regulator can output a continuously adjustable DC voltage. Common products are shown in Figure 4. Among them, the CW317 series voltage regulator outputs a contin...[Details]
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Magna has 294 factories around the world and is one of the world's largest suppliers of automotive parts. Its products include interior accessories, seats, bodies, chassis systems, electronic systems...[Details]
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"Pay attention to the latest technologies and trends in the industry, and continue to promote chip architecture optimization and innovation, such as chiplet, RISC-V and other technologies." This is...[Details]
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The traditional automobile industry has gradually developed towards electronics and electrification. In addition to various electric vehicles (hybrid and pure electric vehicles), even fuel vehicles a...[Details]
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The main transformer of Ganjinqiao Hydropower Station of Yinjiang County Power Supply Bureau was tested without load after overhaul. When the circuit breaker on the low-voltage side of the main t...[Details]
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The instruction pipeline of XC166 microcontroller has inevitable blocking phenomenon, and the same is true for MAC unit instructions. Although dedicated modules have been used to reduce blocking d...[Details]
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Looking back at the auto market since the beginning of the year, price reduction is a hot word that appears frequently. The price war is cruel, injuring the enemy by one thousand and oneself losing e...[Details]
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液化石油气是工为中使用非常普遍的常见液体燃料,在储存时需要使用这密闭的罐体,如何有效地获得罐体内液化气的液位就是一项非常重要的工作,推荐用户选用的这一款液位测量仪表就是磁翻板液位计,因为磁翻板液位计只依靠浮力作用和磁耦合原理工作,不需要外接电源工作就可以就地显示内部液位,因此就杜绝了电气隐患的存在,磁翻板液位计由于现场指示方便、价格低廉而应用于大多数场合。相比较其他类型的仪表有着非常显著的特点。磁...[Details]
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The following figure shows a switched capacitor low-pass filter and its prototype circuit. The condition for the normal operation of the circuit is that the frequency of and is much greater than th...[Details]
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About the interrupt button: Schematic diagram
Outer board schematic
Four-layer board schematic diagram (core board)
This board uses a total of 10 keys, namely EINT1~EINT7
So th...[Details]
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We have been exposed to power measurement as early as in junior high school physics class. At that time, independent ammeters and voltmeters were used. Thinking back to those days, the teacher repeat...[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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I won’t introduce some of its physical characteristics such as operating frequency band, power supply voltage, and data transmission rate in detail, and will go directly to the code.
1. First is the...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]