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The two tricks we learned above, controlling IO and delay, the first example to be given here is LCD1602. What does LCD1602 mean? It means that one line can display 16 characters, and there are two li...[Details]
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The global smartphone market continues to show a weak trend, with overall shipments falling. According to the Canalys report, global sales in the first quarter of this year totaled 313.9 million uni...[Details]
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The electromagnetic flowmeter host and the sensor are assembled together to form an integrated electromagnetic flowmeter; or they can be connected to the flow sensor through a signal cable to form a ...[Details]
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Apple was sued for its 30% store commission, and Microsoft announced that it would cut its game commission to 12%. The issue of app store commissions has been a hot topic recently. Valve, a gl...[Details]
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1 Introduction to ARINC429 bus and protocol chip HI-8582 1.1 Introduction to ARINC429 aviation bus ARINC429 bus is a civil aviation digital bus transmission standard developed by the American Aer...[Details]
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Manufacturers of electric vehicle (EV) charging systems have two factors to consider: first, designing a charging system that will operate reliably for years to come; second, providing consumers wi...[Details]
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2022 is the first year after the release of the "14th Five-Year
Plan for the
Robot
Industry". Following the planned path, in the context of the national anti-epidemic efforts, China's robot ...[Details]
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1. When repairing
a switching power supply
, first use a multimeter to check whether each power component is short-circuited, such as
the power supply
rectifier bridge,
swi...[Details]
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On the evening of February 2, CATL released several announcements stating that it plans to invest a total of 29 billion yuan to build three battery projects in multiple bases in Guangdong, Fujian and...[Details]
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Onsemi , a major semiconductor automotive component manufacturer , announced that it has signed a strategic agreement with Germany's Volkswagen Group (VW) to provide modules and semiconductor compo...[Details]
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Recently I saw an article about a self-made multimeter on the Internet. I thought it was good, so I translated it and recommended it to my colleagues. Of course, my level is limited, so please correc...[Details]
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The reporter learned from State Grid yesterday (December 20) that in 2020, State Grid will accelerate the construction of power grids in deeply impoverished areas.
Data released by the State G...[Details]
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Does the Assembly Orientation of an SMPS Inductor Affect Emissions?
Does the mounting direction of the SMPS inductor affect radiation?
The spectrum of EMI radiatio...[Details]
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The specific components of the RF signal source are mainly the following parts: AC-DC power board, digital board, RF board, OCXO board, DC-DC power board, keyboard board, frequency multiplier board, ...[Details]
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1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]