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According to industry sources, ASE has won a large number of Wi-Fi SoC orders from Qualcomm and MediaTek with its unique aQFN technology, and is actively seeking additional supply of related packagin...[Details]
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The secondary surveillance radar (SSR) target identification system can conduct a "question-and-answer" interrogation of a target equipped with a transponder by transmitting a specific radio frequenc...[Details]
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Oscilloscope is one of the universal measuring instruments, which is used to observe and measure high-frequency signals. As we all know, oscilloscopes are divided into real-time oscilloscopes and s...[Details]
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The general format of an MCS-51 assembly language program * Unlike 8086, there is no distinction between code segment and data segment, and all addresses are unified. * A program consists of command ...[Details]
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The tourism market is particularly lively this year. With the enthusiasm to explore the beautiful scenery of the motherland, self-driving travel has become a hot topic. We also recently went to Xinji...[Details]
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0Introduction
In recent years, with the rapid development of wireless communication services, communication frequency bands have become increasingly crowded. In 1985, the Federal Communication...[Details]
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1 Overview This article introduces in detail the application of Renesas 16-bit MCU M30624MG in smart refrigerators, which has rich interfaces, high reliability, good anti-interference performance...[Details]
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Apple will launch the iPhone 14 series of mobile phones in September this year. It is expected that the interface will still use Lightning. Next year's iPhone 15 will be upgraded to the USBC interfac...[Details]
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How Power Factor Correction Works
1 Definition of power factor
Power factor (PF) refers to the ratio of AC input active power (P) to input apparent power (S). It can be expressed ...[Details]
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With the development of chip manufacturing technology and the increase in application requirements, its integration is getting higher and higher. Therefore, power noise will inevitably be generated...[Details]
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Due to the requirements of LED lighting power supply: the PF value of civil lighting must be greater than 0.7, and that of commercial lighting must be greater than 0.9. For 10~70W LED driver powe...[Details]
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In the latest Linux boot log, there is an entry that clearly points to a unique Intel 14th-generation Meteor Lake-P CPU. Coelacanth-Dream found the relevant code uploaded by Intel's Fred Oh in the So...[Details]
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According to Reuters, Japan’s Personal Information Protection Commission announced today that it has issued administrative guidance to Toyota Motor Corporation in accordance with the Personal Informa...[Details]
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Introduction: Use the T0 and T1 timing counter functions of the AT89S51 microcontroller to count the frequency of the input signal, and the counting frequency result is displayed through an 8-bit dyn...[Details]
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1. Comparison of I2S, AC97, PCM between S3C6410 and WM9713:
1. I2S, AC97, and PCM are different, each has its own, and the timing of the three is different. For the two sides to communicate, t...[Details]