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Following "Talking about Automotive Chip Security - Part 1", this article further elaborates on chip security storage, FOTA, security diagnosis, and secure operating environment. 1. Secure storage ...[Details]
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Major semiconductor manufacturers have successively expanded new factories, and new wafer foundry capacity will be launched in full swing from 2023. The market expects that there may be a serious sho...[Details]
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Common motor variable frequency speed control methods include voltage frequency coordinated control (i.e., the v/f ratio is a constant), slip frequency control, vector control, and direct torque contr...[Details]
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This article discusses the recommended approach, test setup, and best practices for
EMI radiated interference testing using a real-time oscilloscope.
Introduction Mobile
phones, Bluetooth heads...[Details]
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By default, the sensitivity of all touch keys is the same, but it is not the case in actual applications. Each key may be different. The method to achieve different sensitivities is as follows: The s...[Details]
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Rohde & Schwarz and Vector Informatik have collaborated to conduct closed-loop scenario testing of automotive radar sensors for advanced driver assistance systems (ADAS) and autonomous driving (AD). ...[Details]
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1. Inductors are usually referred to as inductors and are one of the commonly used basic electronic components. There are many types of inductors with different shapes. The more common ones are: si...[Details]
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Chalcogenides are alloys composed of elements from group 16 of the periodic table (older periodic table: group VIA or VIB). At room temperature, these alloys are very stable in both the amorph...[Details]
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HT48R50A LCD Display Sample Program ; ******************************************** ; Function : LCD显示示例程序 * ; MICroProcessor : HT48R50A-1/28SKDIP-A * ; Author: www....[Details]
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China Energy Storage Network News:
State Grid recently announced that its grid investment in 2022 will be 501.2 billion yuan (grid investment caliber), breaking the 500 billion yuan mark fo...[Details]
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Methods based on statistical classification: (1) Based on the KNN method (nearest neighbor method): use similarity to find k training samples, then score them and sort them by score value. (2) Base...[Details]
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In recent years, a number of merger and acquisition rules have been gradually "relaxed", market activity has clearly picked up, and merger and reorganization events of listed companies have surged ag...[Details]
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As the array of products that use pulsed signals continues to grow, including today's more energy-efficient ICs, switching power supplies and inverters, and even LED modules and sub-assemblies, the m...[Details]
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Testing requirements: Modulation and demodulation is a very important communication technology, and it is also a knowledge point that must be mastered in the communication principles course. The mode...[Details]
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Linear Regulator Topologies In recent years, with the development of semiconductor technology, the cost of surface mounted inductors, capacitors, and highly integrated power control chips has been c...[Details]