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1. The concept of interruption For microcontroller interrupts, it can be simply understood that an advertisement suddenly pops up while watching TV. After the advertisement passes, the previous progr...[Details]
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Capacitor is a device that holds electric charge. It is one of the electronic components used in large quantities in electronic equipment. It is widely used in circuits for DC isolation, AC passin...[Details]
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In Part 2, we introduced the layout required to replace mechanical buttons with capacitive sensing buttons and a smartphone application example. In Part 3, we will not only introduce more applicati...[Details]
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Abstract
: This paper mainly introduces the performance characteristics of the MSP430F449 single-chip microcomputer. Combining the typical application of the pre-dual-mode divider SAB6456A an...[Details]
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Corellium CTO Chris Wade announced early this morning that Ubuntu Linux can now be installed and run on M1 Macs based on work done by Corellium. The company's security researchers have developed a po...[Details]
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Preface BMW demonstrated the hardware architecture from L1 to L4 in a technical exchange event earlier this month. This is consistent with the architecture of mPAD, hPAD and uPAD we have seen befor...[Details]
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Migration environment Host development environment: Ubuntu 12.04 BootLoader: u-boot-1.1.6 kernel:linux-2.6.30.4 CPU: s3c2440 Development board: TQ2440 Transplantation steps 1. Start the watchdog Th...[Details]
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The energy (power) carried by each unit frequency point in the working frequency band of wireless communication products is called power spectral density (PSD). Generally speaking, this energy is ...[Details]
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In an earnings filing, Apple made it clear that it considers itself on par with Sony, Microsoft and Nintendo in the gaming space, underscoring how important it is to games on its platforms. In ...[Details]
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; STARTUP.A51: User power-on initialization program
;------------------------------------------------- ----------------...[Details]
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The TMI LabMaster System 80-91 Peel Tester is a programmable device developed based on Windows. It is used to test the viscosity of tapes, labels, some medical supplies, and sealing materials. It has...[Details]
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从制造过程开始，一直到所有的应用领域，极低功耗技术逐渐成为所有设计中必不可少的需求。对能源敏感的应用，特别是必须以单颗电池提供连续数小时运作时间的产品，更需要加入极低功耗设计概念。要满足这些要求，就必须整合微控制器，这不仅要瞭解电池特性，还必须深入瞭解为了达到连续使用10、15甚至20年却无须更换电池的目标，应该如何设计一款装置。
要在极低功耗条件下操作，就必须用全新的方法来看待这...[Details]
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The AD9961/AD9963 are pin-compatible, 10-/12-bit, low-power MxFE® converters that offer two ADCs with 100 MSPS sampling rate and two DACs with 170 MSPS sampling rate. These converters optimize...[Details]
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The working principle and frequency resolution of spectrum analyzer are briefly introduced, and how to select frequency resolution and improve test sensitivity when using spectrum analyzer for testin...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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