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Previously, Xiaomi successfully registered the "Xiaomi Express" trademark. The official said it was just for placeholder, but the reality is not that simple. Now "Xiaomi Express" is officially launch...[Details]
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1. Operational amplifier design multimeter ohm range I spent the whole day today sorting out the megohmmeter. I didn't make much progress, but I finally understood the principle of meter head defle...[Details]
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Qichacha shows that recently, Honor Terminal Co., Ltd. has added a number of patent information, including a utility model patent for "folding screen device", which has been authorized. In order to a...[Details]
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Automobile speed related sensors are classified by function:
Engine speed sensor
Cam shaft speed sensor
Transmission input shaft speed sensor
Transmission...[Details]
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Great Wall Motors announced that the Spotlight Automotive production base project has been approved by the Jiangsu Provincial Development and Reform Commission. It is learned that the Spotlight Autom...[Details]
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Application for awards | Top 50 automotive chips
Declared Technology丨Matrix (8-way × 24ch) LED driver for automotive LCD backlight
Product Description:
The "B...[Details]
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How are voice chips made? Why is it so difficult to make domestic voice chips? To know the answers to these questions, we must start with the working principle of voice chips.
From the a...[Details]
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Many friends will have a headache about the value of the pull-up resistor of the P0 port when learning 51 single-chip microcomputer. In fact, whether to connect the pull-up resistor to the P0 port an...[Details]
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1 Introduction
At present, DSP has become a basic device in the fields of communications, computers, and consumer electronics due to its fast computing speed, rich on-chip resources, and the abil...[Details]
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The analysis of the ARM Linux boot process is what I want to introduce. The portability of embedded Linux allows us to see it in various electronic products. The Linux boot process is also different ...[Details]
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The MAX19997A dual-channel
downconversion mixer
is a general-purpose, highly integrated, versatile downconverter that provides high linearity performance and low noise figure for 1800MHz to 2...[Details]
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The DC/DC converter circuits are mainly divided into the following according to their circuit modes:
(1) Non-insulated type -- + Basic (single coil) type
——Capacitive coupled dual coil SE...[Details]
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On June 13, the results of the third review meeting of the Science and Technology Innovation Board Listing Committee were released. The initial public offering applications of three companies, namely...[Details]
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The newly launched PlayStation 5 is already breaking sales records in the United States, with the next-generation gaming console surpassing records set by some of the most popular consoles in the pas...[Details]
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Application Background
Split type
air conditioners
usually consist of an
outdoor unit
and several indoor fan coils.
The outdoor unit
contains a compressor responsi...[Details]