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On November 4, at the 2021 Tencent Digital Ecosystem Conference and Smart Mobility Forum, Tencent announced its newly upgraded smart mobility business map, releasing products and solutions covering a...[Details]
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Multiple media outlets quoted people familiar with the matter as saying that Uber, the largest online ride-hailing unicorn in the United States, plans to raise $10 billion through its IPO, with a pri...[Details]
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October 17, 2024 –
Mouser Electronics, a leading New Product Introduction (NPI) distributor™ focused on driving industry innovation, has launched a dynamically updated Medical Resource Center t...[Details]
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I have been working on an STC download interface these days. I thought the circuit was simple and I thought it would be easy to make. But I spent a lot of effort to draw the PCB diagram, and I needed ...[Details]
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According to the news from China Unicom’s official Weibo, on July 8, Jiangxi Unicom and Jiangxi Telecom jointly announced that they have achieved continuous 5G coverage in the main urban areas of all...[Details]
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The core device of the
polarity
conversion
circuit
shown in Figure 1
is a common NOT gate. Since
the
input
and output terminals are short-circuited together, the output voltage...[Details]
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Digital power meter refers to a power meter that converts the measured electrical parameters into digital signals and displays them in numerical form. It is mainly used to measure electrical paramete...[Details]
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Introduction to Digital Electronic Technology
1.1 Overview
1.1.1 Digital Signals and Digital Circuits
1. Digital Signals and Analog Signals
2. Analog Circuits and Digital Circuits
1.1.2 Clas...[Details]
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For power supplies , the ATX power supply used is essentially a switching power supply that converts AC to DC . Anything involving a switching power supply must involve the concept of topology . Topo...[Details]
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Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]
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#include #define uchar unsigned char #define uint unsigned int #define DQ RC1 #define DQ_HIGH（） TRISC1=1 #define DQ_LOW（） TRISC1=0;DQ=0 __CONFIG（0x3B31）; const uchar table［］={0x3f，0x06，0x5b，0x4f，0x66...[Details]
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Super hearing: car Bluetooth
Potential index: ★★★
Definition: Car Bluetooth is a wireless hands-free system in the car. After pairing with a mobile phone via Bluetooth, the owner can ...[Details]
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GPS (global positioning system) is a system that uses information transmitted by 24 GPS earth satellites in the United States to provide positioning, navigation, timing and other services. Since th...[Details]
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According to foreign media reports, the recently released Xperia 5 II features a relatively small 6.1-inch display. However, Japanese blog AndroidNext claims that Sony is working on a device t...[Details]
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Touch the Start/Measure key to turn on the rangefinder.
Use the plus or minus key to change the measurement reference edge as needed (valid only for single measurement), A—front edge; B—instrument su...[Details]
Electronics Design Contest
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