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0 Introduction
After entering the 1980s, due to the rapid development of microelectronics technology, the integration of circuits has become increasingly higher, which has had a very important...[Details]
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As usual, on the first day of work in 2018, the bosses of companies will give a New Year's speech to encourage their employees. The ways of speaking vary, some look forward to the New Year, some im...[Details]
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From today on, stm32 has come to an end, and I have started to learn Samsung's S3C2440 with ARM920T architecture. Today is the first day of learning, and I feel that it is much more difficult than ST...[Details]
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1. Principle of infrared thermal imaging Research has found that the temperature of all objects in nature is higher than absolute zero (minus 273.15°C). Due to the thermal motion of the molecules wit...[Details]
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Linear Technology's isolated μModule converters are compact solutions for breaking ground loops. These converters use a flyback architecture with maximum output current that varies with input volta...[Details]
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As the call for "carbon neutrality" grows louder, more and more automotive industries are transforming to produce electric vehicles to solve the problem of carbon emissions. The cooling system has ...[Details]
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Jiwei.com reported on April 17 that Xiaomi MIX FOLD achieved sales of over 400 million yuan in one minute during its first sale yesterday, which made Xiaomi founder Lei Jun very happy. As for the s...[Details]
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Abstract: This paper proposes a multifunctional AC regulated power supply controlled by a single-chip microcomputer, discusses its working principle, and provides software and hardware block dia...[Details]
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On the evening of March 31, Xiaomi Group announced its fourth quarter and full-year revenue report for 2019. The financial report shows that in 2019, the group's fourth quarter revenue was 56.47 bill...[Details]
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It was disclosed that Microguide Nano hired CITIC Securities as the coaching institution for its initial public offering and listing. The two parties signed the "Guidance Agreement on Initial Public...[Details]
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Xmega128's RTC is actually a 16-bit timer, and its block diagram is shown in the figure. There are two clock sources: 1 is 32KHZ, and 2 is 1KHZ. It can be further divided by 10 bits to get a low-spee...[Details]
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Before the peak of electricity consumption this year, Sichuan has added a new clean energy consumption channel. On June 29, the 500 kV Shuzhou-Danjing No. 3 transmission and transformation project ...[Details]
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1. Assembly Line 1. The Cortex-CM3 processor uses a 3-stage pipeline. The 3 stages of the pipeline are: instruction fetch, decode and execute: 2. When most of the instructions being run are 1...[Details]
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Introduction to UDS
UDS (Unified Diagnostic Services) is a universal diagnostic service standard used for the diagnosis and debugging of automotive electronic control units (ECUs). UDS is a co...[Details]
DIY/Open Source Hardware
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