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1. Issues regarding step-down voltage regulation systems with wide or high input range and low power output
Generally speaking, switching regulators are often used to reduce unstable wide...[Details]
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LED display screen, also known as electronic display screen, is composed of LED dot matrix, which displays text, pictures, animations, and videos by turning on and off red or green lamp beads. T...[Details]
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Recently, the Financial Times website published an article titled "To save the world:
robots
need to come sooner", written by Ruchir Sharma. The article believes that in the context of the ...[Details]
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There are many kinds of relays, and there are more than a dozen types classified by the working principle or structural characteristics of the relay. However, in amateur production and conventional a...[Details]
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According to the news from foreign media "the Information", Apple originally planned to launch the "text walkie-talkie" function on the iPhone. But later, for various reasons, the development of this...[Details]
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Magnetic float level gauge is a new product that is an upgrade of glass tube and glass plate level gauge. It is mainly used to detect the liquid level of tanks, boxes, tanks and other containers. It ...[Details]
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This paper proposes a networked video surveillance system that organically combines single-chip microcomputer control technology, USB data acquisition technology and a computer network structure ba...[Details]
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Core Tip: The battle is on, and the field of autonomous driving is full of competitors! Among so many players, how does Valeo maintain its offensive posture? The smoke of war is rising, and the fie...[Details]
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Ordinary suspension is a combination of shock absorbers and springs. It is generally used in standard models of the brand and is also equipped in luxury entry-level models. Its main function is to co...[Details]
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Delta, a global provider of power management and cooling solutions, recently announced that it has joined hands with Fuyang Normal University to create a data center infrastructure solution with hig...[Details]
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As shown in the figure above, suppose there is a resistor with a length of L, one end is grounded and the other end is connected to 3.3v. If the resistance of this resistor is uniformly distributed,...[Details]
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What is an inductive step-up DC/DC converter?
As shown in Figure 1, a simplified inductor-type DC-DC converter circuit, closing the switch causes the current through the inductor to increase. ...[Details]
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/* Description:Use interrupt mode to send serial data Author:Jcy Date:2012-5-2 */ #include reg52.h #define uint unsigned int #define uchar unsigned char uchar receive_ser; //Data received by the...[Details]
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The Xperia 1 II was one of two flagship models Sony launched last year, the other being the Xperia 5 II. Now, new leaks have given us our first look at the upcoming Xperia 1 III, and it looks like So...[Details]
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As the payment field moves towards digitalization, protecting digital identities and transactions becomes increasingly important. In addition to standard contactless payment cards, biometric p...[Details]
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