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Marker Anyone who has used a spectrum analyzer knows the importance of a marker. Whether measuring frequency or amplitude, we cannot do without this small marker. There are two common uses of Mark...[Details]
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Abstract: This article mainly introduces some common testing technologies and methods currently used to detect defects and failures of assembled PCBs, and conducts a preliminary discussion on th...[Details]
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Hospital nursing call system is an important means of transmitting clinical information, an effective way to improve the work efficiency of nursing staff and ensure the quality of hospital se...[Details]
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Under the innovation-driven development strategy, China's new energy vehicle companies have continued to develop and progress, and pure electric vehicle technology has achieved integrated, intellig...[Details]
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realme Race will be officially released after the Spring Festival. On February 5, Song Qi, Realme's marketing communications director, said that the reason why Realme Race has not yet announc...[Details]
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Today, Google released a new security bulletin, and the Android system has received two security patches, 2020-07-01 and 2020-07-05, both of which address tricky security vulnerabilities. According...[Details]
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A recent patent showed that BMW is also preparing to develop a large rotating screen in the car. In fact, rotating large screens are nothing new. At the 2018 Beijing Auto Show, the rotating large s...[Details]
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From dizziness to underexposed photos, flicker affects people in many ways. Solid-state lighting (SSL) has been recognized by the lighting industry as the energy-efficient light source of the prese...[Details]
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After Google released the Pixel 6 series last week, which did not attract much attention, the official version of Android 12 was finally released. Unlike the Pixel 6, which has just been on sale, A...[Details]
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1. Introduction to programming framework
The programming framework is a general framework for chasing and shearing applications. The functions of each part have been fully written. Users only ...[Details]
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1 Overview The keyboard is a collection of push-type switches and is an indispensable input device for the microcomputer system, used to input data and commands. Each key of the keyboard is a...[Details]
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As ADAS technology expands to time-sensitive critical applications such as emergency braking, forward collision warning and avoidance, and blind spot detection, it can provide reliable decisions in...[Details]
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Electronic tags are increasingly used in anti-theft systems in modern supermarkets, libraries, warehouses and other public circulation departments. Electronic tags and their decryption codes are es...[Details]
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This article designs a wireless radio frequency transceiver system based on the wireless transceiver chip Si4432 and C8051F930 microcontroller. The system consists of a sending module and a receiving...[Details]
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First, due to the increasing demand for autonomous driving and new energy vehicles, the market size of automotive storage chips will continue to expand, with DRAM and NAND being the focus of demand...[Details]
DSP and ARM Processors
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