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There are two types of AC-DC non-isolation, one is a linear power supply, and the other is a BUCK circuit. The PN8044 non-isolated AC-DC power chip buck circuit represented by Liwei Electronics ado...[Details]
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Orifice flowmeter is the most widely used in natural gas metering. The orifice flow measurement system is generally composed of a throttling device (standard orifice), a differential pressure transmi...[Details]
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Ordinary logic encryption cards, such as Mifare1 cards (i.e. M1 cards), are composed of non-volatile memory and hardware encryption logic. They protect the data in the card by verifying the password. ...[Details]
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Have you ever had the annoying experience of a laptop or PDA not executing your commands? You frantically press buttons on the device, but nothing happens. When hope turns to anger (but just befor...[Details]
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On February 3, the Beijing Economic and Technological Development Zone held a signing ceremony for the "Two Districts" construction projects with the theme of "Sharing Opportunities, Seeking Cooperat...[Details]
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1 Introduction
Ethernet
technology has been widely used in telecommunication-level networks due to its openness, low price and ease of use. The data transmission speed of Ethernet has also...[Details]
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STM8T141: Single-channel capacitive sensor for touch or proximity detection with shielded sensing electrode The STM8T141 is a ProxSense™ single-channel, fully integrated, charge-transfer,capacitive s...[Details]
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IT Home reported on April 2 that on March 31, the realme GT Neo mobile phone equipped with MediaTek's flagship chip Dimensity 1200 was officially released. According to The Paper, Xu Qi, vice ...[Details]
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The rapid development and success of the Internet has promoted the development and application of Ethernet technology, covering a wide range of fields, such as traditional industrial control, informa...[Details]
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The LIN protocol is suitable for low-cost, short-distance, low-speed network communication in automobiles. Its purpose is to transmit switch setting status and respond to switch changes. This artic...[Details]
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Patient monitoring devices are often used to measure patients' vital signs, such as heart rate, blood pressure and other parameters. Managing this important data goes far beyond simple inventory cont...[Details]
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On April 21, according to Android Police, many people have recently reported that Google Pixel phones often become unresponsive when running some apps. The report pointed out that this is a b...[Details]
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1 Introduction
In recent years, with the continuous progress of wireless communication, sensor technology and embedded computing, the development of low-cost and low-power Internet of Things te...[Details]
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This year's hot TWS headsets have attracted various forces to enter the market, even Google, Amazon, and Microsoft have joined in the fun. The entry of various forces has also pushed the price of TWS...[Details]
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0. Write in front
3D object detection is a very important basic task for autonomous driving. Today, I would like to recommend a recent review of 3D object detection.
2. Summary
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