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Hengjiu Antai proudly appeared at the Liaoning International Investment and Trade Fair, and sincerely invites friends from all walks of life to visit the booth to join in the celebration. On September...[Details]
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one. Definition of pointer variables The definition of pointer variables is similar to the definition of general variables, and its form is as follows: Data type * identifier; Indicates that it ...[Details]
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With the rapid increase in the penetration rate of electric vehicles, the high safety, long battery life, high economy and rapid recharge of electric vehicles have become important selling points for...[Details]
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With rich industry experience, Mr. Fredy Cheung will lead one of Pure Storage’s fastest growing regions to empower customers with modern innovative technologies February 21, 2024, China - Pure Stor...[Details]
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I saw a 16X16LED Chinese character display made by a friend on 51hei's forum. I wanted to make one as a birthday gift to express my love for it! To satisfy my hands-on hobby!
The driver circuit is...[Details]
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The principle is relatively simple, so I won't describe it any more. From the circuit analysis, DW can be replaced by a resistor. The role of the voltage regulator here is to use a relatively small de...[Details]
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A single-phase Boost PFC converter with a certain duty cycle can work in DCM mode. Similarly, Buck-Boost, SEPIC, Cuk converters with input inductors, and flyback PFC converters can also work in DCM...[Details]
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The simple decryption of a microcontroller is to erase the encryption lock bit in the microcontroller. Due to the unreasonable design of the erase operation timing of the AT89C series microcontroller,...[Details]
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Now an embedded media
processor
can handle both MCU and DSP tasks, bringing C programmers familiar with MCU-based application development into a new realm where intelligent management...[Details]
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1 Introduction
In the field of communication countermeasures, there are two ways to obtain large microwave interference power: one is to use solid-state power synthesis technology, but the deve...[Details]
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According to BusinessKorea, Chinese battery manufacturer CATL is working hard to expand its global market share and has started a "competition" with South Korea's LG Chem, SK Innovation and Samsung S...[Details]
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IT Home reported on December 20 that according to the official website of the China Article Coding Center, the product barcode of the Chinese version of Nintendo Switch OLED has been registered...[Details]
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1. Working principle of air conditioning system
In the steam compression refrigeration system, the compressor, condenser, throttling device and evaporator are four essential components.
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Lithium metal batteries have twice the capacity of existing standard lithium-ion batteries and can be produced using current battery manufacturing systems, but lithium metal batteries using liquid el...[Details]
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This has to start with the naming rules of the instruments . Why can't gas chromatography-mass spectrometry be called mass spectrometry-gas chromatography? Why can't flow injection inductively coupl...[Details]