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Technological progress is changing with each passing day, and the spring breeze of development is also constantly changing its direction. With the advent of the intelligent era, "intelligent manufa...[Details]
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On January 7, local time in the United States, CES 2020 officially kicked off at the Las Vegas International Convention and Exhibition Center. As an annual technology exhibition, Samsung not onl...[Details]
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Research Overview The switching power supply for LED is a single-output AC-DC external power supply powered by the grid power supply and with a rated voltage not exceeding 600V. The environment of ou...[Details]
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On the morning of October 28, Apple today announced the commitment of suppliers across China to new clean energy output, which will accelerate Apple's goal of achieving 100% carbon neutrality...[Details]
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The previous two sections described the Flash storage structure and Hex format of dsPIC33E. Next, we will start to describe how to write the Bootloader lower and upper computers. This section descr...[Details]
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1 Design of Distributed Generation Grid-connected Inverter System 1.1 DC-DC Converter The DC-DC converter is a circuit that converts the DC voltage into AC voltage through the switching action ...[Details]
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On June 4, under the pressure of inflation and economic downturn, the long-lasting semiconductor shortage and price increase gradually came to an end, and major institutions have adjusted their expec...[Details]
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On August 3, Liu Haijun, Party Secretary and Director of the Hubei Provincial Department of Economy and Information Technology, visited the East Lake New Technology Development Zone to investigate ke...[Details]
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Heterogeneous integration technology refers to the integration of separately manufactured components into a higher-level assembly or system-in-package (SiP) that, overall, provides enhanced functiona...[Details]
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Lithium-ion batteries are widely used in portable electronic devices, electric vehicles , and grid energy storage systems, but the electrolyte of traditional lithium batteries is an organic liquid, w...[Details]
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On June 4, Xiaomi Youpin launched a Haylou Solar smartwatch, which has a metal body, supports 12 sports modes, monitors heart rate all day, and has a 30-day standby time. The price is only 179...[Details]
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A few days ago, I found it difficult to initialize SDRAM code, mainly because I had never been exposed to this aspect before and had no experience. Now it seems not difficult, but the trouble is that ...[Details]
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Basic diagram Working waveform of each pin of the switch tube Assuming that the amplification factor of Q1 is A and the base drive current is B, when the current of L T2A (that is, the collecto...[Details]
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Everyone probably has personal experience. It is very common to queue up for registration in the hospital. Waiting and anxiety are the most common expressions on people's faces. This suffering can ...[Details]
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Temperature is one of the most commonly measured variables in industrial, consumer, and computer applications, and thermistors are one of the primary means of monitoring this physical condition. But ...[Details]
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