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1. S3C244 Serial Port Overview Serial communication generally requires the addition of a level conversion circuit because the TTL/CMOS level is inconsistent with the RS232 level: TTL/CMOS level: ...[Details]
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In 2020, "new infrastructure" became a hot word in China's economy. The central and local governments frequently "spoke out" and relevant policies were intensively introduced to guide and safeguard t...[Details]
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The hybrid integrated specific frequency signal generator is mainly used in a military fuze safety control system. It plays the role of the central nervous system in the design of the fuze, and is ...[Details]
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Ground resistance tester, English abbreviation: Ground Resistance Tester. The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also an indis...[Details]
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The U.S. Federal Communications Commission (FCC) has recently submitted a new document for "Lenovo VR3030S". According to the document, Lenovo is about to launch its first independently developed VR ...[Details]
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1 Introduction TQ6124 is a high-speed and high-precision digital-to-analog converter chip. It has 14 data bits and uses a segmented structure to divide the data bits into the highest 4 bits, the mi...[Details]
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On the afternoon of December 2, Apple announced the App Store's annual selection of games and apps. In previous years, this event was called Best of (Best of the Year), and this year it became ...[Details]
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According to the measurement principle, flow sensors can be divided into rotor flow sensors, throttling flow sensors, slit flow sensors, volume flow sensors, electromagnetic flow sensors, ult...[Details]
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On November 20, the groundbreaking ceremony for the Jinbaozhi Electronics IC lead frame project was held in the Dalian Free Trade Zone in Liaoning Province. The project has a planned total land area ...[Details]
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During the transmission of digital signals, errors (bit errors) may occur due to interference or deterioration of channel characteristics. Therefore, error correction is an essential proces...[Details]
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The USB digital storage oscilloscope/spectrum analyzer F-24U introduced in this issue is a new, miniaturized, portable virtual instrument that integrates a digital storage oscilloscope (DSO) and a spe...[Details]
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Preface: Because I have heard too many people complain about various problems in porting FreeRTOS to STM32, Xiaodeng has studied FreeRTOS for more than a year and applied it in the company's products...[Details]
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Against the backdrop of deteriorating profitability due to reduced memory demand, Samsung Chairman Lee Jae-yong seems to still insist on adopting a "no artificial production reduction" strategy. Ac...[Details]
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The chip MC34063A is used to connect simple external components to form a step-down circuit, which outputs 5 V voltage to provide power for the microcontroller ATMEGA16. The circuit is shown in the fi...[Details]
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]