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There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each ma...[Details]
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1. Introduction
Infrared communication is a commonly used wireless data transmission method. It has the advantages of no pollution, stable information transmission, high information security, ...[Details]
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Recently, Samsung Galaxy Fold was officially registered with the Ministry of Industry and Information Technology, which means that we are getting closer and closer to the actual launch of this ...[Details]
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Norma high-precision power analyzers accurately measure single- or three-phase current and voltage and calculate power and other electrical parameters. It provides best-in-class accuracy for any wav...[Details]
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PLC programming language is a language used to write PLC programs in the field of industrial control, aiming to achieve automated control and monitoring of industrial equipment and production proce...[Details]
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A careful analysis of a simple undervoltage protection circuit revealed that it could not achieve the undervoltage protection function and needed to be improved. The improved circuit used even fewer ...[Details]
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Mainly for the external interrupt part, summarize the setting of special function registers for external interrupts and the program writing process. In addition, some interrupt extension methods are i...[Details]
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Shanghai, China, October 20 , 2023 - Element14, a global distributor of electronic components products and solutions owned by Avnet, announced the ready availability of Analog Devices (ADI)'s la...[Details]
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On February 27, Honor MagicWatch 2 released a new model for women: 42mm elegant cherry pink gold, the market price is 1399 yuan. From now until March 5, participants in the reservation will enj...[Details]
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There are many famous people, and there is no shortage of "stories" in the new energy vehicle industry in the past two years. Especially when the industry is undergoing rapid development, the situa...[Details]
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1: Introduction to S3C4510B
S3C4510B (hereinafter referred to as 4510) is a 16/32-bit high-performance microprocessor based on ARM7TDMI architecture developed by Samsung, South Korea. I...[Details]
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Jiwei.com reported that since last year, due to the combined effects of the COVID-19 pandemic, the Huawei incident, and a surge in market demand, the semiconductor industry as a whole has been in a ...[Details]
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Engineers typically monitor the forward voltage VF of HB LEDs (high brightness light emitting diodes) to determine if an LED is good or bad. Large changes in forward voltage may indicate that one or a...[Details]
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Level measurement has many applications in industrial and commercial processes. From water level detection in storage tanks at home to monitoring fuel flow in open channels in industry, its use has b...[Details]
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On October 29, Xiaomi launched two new models, Xiaomi 15 and Xiaomi 15 Pro, at a new product launch conference, both equipped with Goodix's ultrasonic fingerprint recognition solution. This is the ...[Details]
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