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The latest report released by Tianfeng International analyst Ming-Chi Kuo pointed out that the fierce price competition for Mini LED chips began in 2021, and Sanan Optoelectronics/Chinese suppliers a...[Details]
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IT Home reported on June 4 that a netizen recently posted on Weibo that his Nut Pro 3 was broken. He accidentally cracked the outer screen when he went out, and he looked for a solution from after-sa...[Details]
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According to foreign media reports, researchers at the Ulsan National Institute of Science and Technology (UNIST) in South Korea have developed a new electrolyte additive that can enable high-energy-...[Details]
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On August 14, the Gansu Provincial Development and Reform Commission issued a notice on "Several Measures to Accelerate the Construction of Charging Infrastructure to Better Support the Promotion o...[Details]
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When using JLINK to download the arm chip, the following error is prompted:
No ARM chip found
Voltage is 0
In this case, it is generally the connection between JLINK and...[Details]
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The Q9 is
Huawei's
latest and most advanced model. Its cockpit and lighting features are amazing, and it is very meaningful to study its E/E architecture. The E/E architecture of the Q9 is ...[Details]
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I feel heavy-hearted when writing this summary, because there are still many things I don't understand. . . I feel that my knowledge is still very shallow, and the future is still long. However, the b...[Details]
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The world's automobile industry has entered the new energy era. Pure electric products with "three electrics" as the core are changing the basic definition of traditional "three major parts" for fuel...[Details]
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The German Minister of Economy said in an interview with the media that Tesla can obtain state subsidies if it sets up a super factory in Germany. "In conversations with Tesla CEO Elon Musk, I alw...[Details]
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HoverBar Duo is a new articulated swing arm from Twelve South that can hold an iPad or iPhone in a variety of different positions. The device consists of a desktop stand and a clamp for fixing....[Details]
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1 Introduction
As shown in Figure 1, the rectifier part of a general cascade high-voltage inverter uses uncontrollable diodes, so the energy transmission is irreversible. When the m...[Details]
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On June 18, it was learned that the IGBT (insulated gate bipolar transistor) wind power converter was successfully put into operation on the 2.5MW direct-drive unit of Hunan Meigang Wind Farm, achi...[Details]
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ESP8266 serial port WIFI, mainly used to transmit switch quantity, temperature, etc. Connection: VCC ----3.3V RST ----PE6 low level reset CH_PD ----PG7 enable pin, high level works normally UTXD ----...[Details]
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introduction
Better system performance can be achieved by using a single high-power, isolated DC-DC module to convert the 48V voltage to an intermediate power supply, such as 12V or lower. T...[Details]
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4 Overall design
The circuit schematic diagram of the whole machine and the values of the components are shown in Figure 6.
The input stage amplifier uses Ecc82 dual triodes, and t...[Details]
MicroPython Open Source section
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