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Tianfeng International Apple analyst Ming-Chi Kuo released his latest research report last night, in which he mentioned that the price of iPhone 13 may increase due to its larger average capacity. ...[Details]
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/************************************************************************************ Program name: Serial port sends program download instructions (crystal frequency 18.432MHz) Function descriptio...[Details]
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"2019 will be the first year of 5G" has become a consensus among many industry insiders. How far are we from 5G? How far has our country prepared for 5G? I believe that people who care about the fiel...[Details]
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For MCU programs, each functional program must have a supporting project, even a simple functional program like lighting up an LED is no exception. Therefore, we must first create a new project. Afte...[Details]
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Common DC-DC applications are mostly suitable for lower Vin/Vout voltages (less than 30V-40V). It is rare to have a higher voltage input. This article introduces a buck converter that uses TL494 ...[Details]
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Sina Technology News Beijing time, December 21 morning news, according to foreign media reports, Motorola has postponed the launch of its foldable Razr smartphone in North America, saying that d...[Details]
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When studying the cost of replacing other lighting products with LED lighting products, comparing the payback period is of universal significance. The general lighting market can be roughly divided...[Details]
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If you want to design an LED lighting product that can be used safely by end users, then you must consider the insulation and isolation reliability of the LED lighting driver power supply . That is t...[Details]
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Proximity sensing is becoming increasingly accepted as a method of detecting the presence of a user's body or hand in consumer electronics. The technology can also be used for motion sensing, such ...[Details]
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Recently, China Business Industry Research Institute released the "2023 China Intelligent
Service Robot
Industry Market Prospects and Investment Research Report" (hereinafter referred to as th...[Details]
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An electric motor (commonly known as a "motor") is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its main function is to gene...[Details]
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The semiconductor triode is also called a crystal triode. It can be said that it is the most important device in the electronic circuit. Its main function is current amplification and switching. As...[Details]
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There is a point of view that the competition of new energy is divided into the first half and the second half. The first half is about electrification, and the second half is about intelligence. ...[Details]
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In a battery-powered system, sometimes in order to reduce battery power consumption, it is necessary to use low-power mode when the program is not running. There are two types of low-power modes: sta...[Details]
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In cars or automobiles, LEDs have evolved to become the lighting of choice. Whether it is a rear taillight or an indicator light in the instrument panel, as shown in Figure 1 below, LEDs are now in...[Details]