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The power amplifier (PA) circuit in general audio-visual circuits is after the voltage amplifier, which further amplifies the low-frequency signal to obtain a larger output power, which is ultimate...[Details]
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1. Sleep mode 2. Stop mode. In this mode, the IO pins maintain the level in the run state and the RAM remains unchanged. Therefore, before entering this state, configure the IO port first, otherwis...[Details]
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In the field of Internet of Vehicles, Tencent is conquering the market with its in-car WeChat. For car companies, it is obviously not a difficult task to choose between the two family bucket solution...[Details]
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First let me talk about the things I used. In terms of hardware (the circuits are all soldered by myself using a universal board): a 51 microcontroller, a 12864 LCD, a ds1302 clock chip, and four but...[Details]
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1 Introduction Solar energy has attracted much attention for its clean, pollution-free, inexhaustible and inexhaustible advantages. The main ways to utilize solar energy include thermal utilization,...[Details]
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Mounting structure The electromagnetic flowmeter host and sensor are assembled together to form an integrated electromagnetic flowmeter; or connected with the flow sensor through a signal cable to fo...[Details]
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BOE holds grand celebration meeting for its 30th anniversary
"Screen Internet of Things" writes another chapter of high-quality development
The spring 30 years ago was a big...[Details]
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1 Introduction
In civil engineering, many large bridges and dams are made of reinforced concrete structures cast on site. After the concrete is poured in such projects, the temperature inside the ...[Details]
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1 Introduction
Voltage-stabilized power supply modules are widely used in circuits. Currently popular ones include LM78 and ASM117 series. Most of them have only 3 pins, simple structure a...[Details]
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With the booming development of cloud computing and data centers, energy-saving power supply has become a challenge that people are most concerned about. In order to meet the needs of rapidly dev...[Details]
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Today, foreign whistleblower Evan Blass exposed a set of real machine renderings of OPPO Find X3 Pro. As can be seen from the picture, OPPO Find X3 Pro will have four colors: black, white, blue ...[Details]
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Go to Taobao, buy a house, a car, and a plane...
Available online, priced at 2.39 million
In 2024, along with the “humanoid
robots
”, the “low-altitude economy” was also inclu...[Details]
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If you prefer new energy vehicles and hope to buy one to save more money, I believe you have received good news recently. BYD has developed a blade battery, which was released on March 29. The main f...[Details]
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Binocular stereo vision has always been a hot spot and difficulty in the development of machine vision research. It is "hot" because it has a very broad application prospect, and with the continuou...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]