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This article takes the DT-830 digital multimeter as an example to illustrate its measurement range and usage. 1. Measure the size (1) DC voltage is divided into five levels: 200mV, 2V, 20V, 200V,...[Details]
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Changdian Technology released a plan for the private placement of A-shares in 2020, stating that the company plans to raise a total amount of no more than 5 billion yuan (including 5 billion yuan). T...[Details]
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How to use the oscilloscope zone trigger function to deal with infrequent anomalies and complex signals - When debugging digital circuit designs, it is often difficult to set up oscilloscope trigger ...[Details]
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OFILM announced that the company's board of directors received a written resignation report submitted by the company's deputy general manager Guo Jian on December 5, 2019. Due to personal reasons, Gu...[Details]
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A spectrum analyzer is a superheterodyne receiving device with a display device. It is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters...[Details]
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According to Nikkei Asia Review, as the Sino-US technology war becomes increasingly intense, the US Congress is planning to provide chip manufacturers with about $25 billion in government subsidies i...[Details]
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Automatically closing power windows or doors on vehicles present a potential risk of jamming, crushing and possible injury. They must be able to reverse movement to prevent the force applied by the...[Details]
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Abstract: This article introduces the characteristics and usage of the TL598 chip, and proposes a method for designing a motor PWM control system based on the TL598 chip. The circuit diagram of ...[Details]
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RS485 is one of the most commonly used communication methods for electric meters. In daily life, lightning and static interference have become common problems encountered by 485 communication buses...[Details]
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0 Introduction
There are two forms of catalytic cracking regeneration process: complete regeneration and incomplete regeneration. For the incomplete regeneration process, the flue gas cont...[Details]
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AT89C52 is a low-voltage, high-performance CMOS 8-bit microcontroller. It contains 8k bytes of rewritable Flash read-only program memory and 256 bytes of random access data memory (RAM). The device a...[Details]
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With the advent of the 5G era and the growing development of AIoT, the intelligent upgrade of human-computer interaction and the interconnection of things has ushered in an explosion. Microwave radar...[Details]
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1. The era of automotive electronics In recent years, the electronics of automobiles have developed rapidly. More and more "high-tech" electronic devices are installed around cars. Compared w...[Details]
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In our daily life, the use of electricity is normal. It was not until there was a sudden power outage one day that we realized the importance of electricity and began to care about us, the power pe...[Details]
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On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]
Automotive Electronics
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