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Following the application of TDK electronic products in the medical field mentioned in previous issues, today we will introduce the application of TDK electronic power capacitors in automatic externa...[Details]
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1 Introduction The battery of the urban rail train may be damaged due to over-discharge, and thus cannot provide the DC24V power required for normal operation of the control circuit of the auxili...[Details]
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Although current mirrors and circuits such as the Howland current source are taught as part of analog circuits, there is still a significant number of engineers who prefer to think in terms of volt...[Details]
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Abstract: This paper specifically describes the key technologies of smart grid, mainly in terms of measurement, communication, information management, dispatching, power electronics and distributed...[Details]
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introduction Digital frequency signals have the advantages of strong anti-interference ability, easy long-distance transmission, flexible subsequent circuit input, simple interface, and occupying les...[Details]
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General process of system testing To ensure normal operation and reduce workload, when testing the system, hardware testing is usually performed first, followed by software testing. When testing ...[Details]
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Marvell recently announced that it will cooperate in depth with TSMC to jointly launch a 2nm chip platform suitable for data centers and artificial intelligence applications. The launch of this break...[Details]
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We all know that the school uses bells to control the class start and end times of all classes. How does the microcontroller fetch instructions, execute instructions and perform other operations? Her...[Details]
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0 Introduction
Fast Fourier Transform (FFT) is widely used in radar, communication, electronic countermeasure and other fields. In recent years, the rapid development of field programmable...[Details]
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ARM has seven modes, and we will only discuss SVC, IRQ and FIQ modes here. We can assume that the ARM core has two interrupt pins (actually invisible), one is called irq pin, and the other is called ...[Details]
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Today’s boards have more sources of information and are better prepared to question the effectiveness of their company’s security programs. Their conversations with security and risk management leade...[Details]
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曾经只在概念车中出现的LED光源，如今在街头巷尾到处可见採用led光源的车辆，目前虽谈不上是汽车的主流光源，但是在汽车在的应用范围确在不断扩大。
LED灯不同於白炽灯钨丝发光与节能灯三基色粉发光的原理，而採用电场发光，其发光效率可达80%-90%。LED具有使用寿命长、发光效率高、节能、环保污染少等优点，因此LED不但可以应用於照明领域，而且引起了汽车厂商的高度重视，纷纷投入资金进...[Details]
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Apple is looking into making essential components of the Apple Watch, like the display, do double duty by integrating Wi-Fi, Bluetooth, GPS, UWB or other antenna capabilities. Apple has recent...[Details]
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The speed of change in the automotive industry can be described as "unprecedented."
At the recent Global Intelligent Vehicle Industry Conference (2024GIV), Zhang Yongwei, Vice Chairman a...[Details]
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The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
Analogue and Mixed Signal
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