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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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Since the first 5G mobile phone was launched on the market last year, we have officially entered the 5G era. The price of 5G mobile phones has gradually decreased from the initial unaffordable level....[Details]
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General Motors (GM) of the United States said that due to the global shortage of semiconductors, it will reduce production at four factories in North America and South Korea starting from the 8th of ...[Details]
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0 Introduction
With the large number of computer-based control equipment and highly automated electrical equipment put into use, industrial users have higher and higher requirements for power...[Details]
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On the morning of April 29, Apple released the company's second fiscal quarter results for 2022. The report showed that its net revenue in the second fiscal quarter was US$97.278 billion, a 9% incr...[Details]
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Our program is really useless. If we want to turn on the light, we have to rewrite the chip. Now we want to make the light flash continuously, which has certain practical value. For example, we can us...[Details]
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Abstract: LCD display and touch screen control are added to the wireless spread spectrum communication platform with DSP and FPGA as the core, thereby enabling the editing and wireless transmissi...[Details]
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This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows: The microcontroller source pr...[Details]
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Fairchild, a global supplier of high-performance power semiconductor solutions dedicated to making the world cleaner and smarter, today launched the FL7734 phase-cut dimmable single-stage LED driver,...[Details]
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The poster of the realme 9 Pro series mobile phone has been exposed. The product will be released overseas on February 16. The realme 9 Pro + has been confirmed by the whistleblower to be equipped wi...[Details]
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This article describes a high power factor, TRIAC dimming LED driver that can drive LED strings with a rated voltage of 28 V and a rated current of 0.5 A over an input voltage range of 90 VAC to 2...[Details]
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When charging multiple battery chemistries with different cell capacities, the battery voltage may be higher or lower than the supply voltage at different stages of charging. Therefore, the supply ...[Details]
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Domestic media reported that recently a netizen posted a message saying that ByteDance will adopt a 10-7-5 work system, that is, starting work at 10 am and leaving get off work at 7 pm, working 5 day...[Details]
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As Tesla's home base, the United States is Tesla's main market. Although this 16-year-old car company is now in full swing and has become a multinational car company with fans all over the world, "In...[Details]
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Using macro definitions
In C language, macros are the only way to generate embedded code. For embedded systems, macros are a good way to replace functions in order to meet performance requiremen...[Details]
DSP and ARM Processors
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