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As high-power LEDs are increasingly used in general lighting, the market demand for offline power supplies to drive these LEDs is increasing. Due to the VI (voltage-current) characteristics of LED...[Details]
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Introduction
status quo
If satellite positioning is to play an important role in automotive applications, the reliability of positioning is a prerequisite.
Global Navigation Sa...[Details]
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Abstract: Traditional identity recognition technology can no longer meet the needs of modern society, so fingerprint recognition technology has been widely used. This article introduces the princip...[Details]
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A digital water temperature control valve based on PIC16C71 single chip microcomputer is designed. The control valve uses NTC thermistor as temperature sensor, and a simple voltage divider circuit is...[Details]
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Wherever precision motion control is used, there are encoders! Encoders play an important role in more and more high-precision processing, measurement and other fields with their reliability, high pr...[Details]
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With the rapid development of human society towards informatization, the civil air defense system has become an important part of modern national defense construction. Civil air defense refers to the ...[Details]
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Introduction
The volume control IC introduced in this article is M62429. There are many similar products on the market, such as FM62429, CD62429, CSC62429, etc. In fact, if you...[Details]
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Recently, a new Xiaomi charger with up to 55W fast charging support has been approved by the 3C agency. It seems that Xiaomi's high-end mobile phones will be equipped with this new charger next year....[Details]
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Editor's Note: Probes connect the input of an oscilloscope to the test points on the device under test (DUT). There are many types of probes, including: high impedance passive, low capacitance, singl...[Details]
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ARM products are becoming more and more abundant, and the names are also increasing. Many friends asked: What do ARM core and architecture mean? What is the relationship between core and architecture...[Details]
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Aiming at the defects of harmonic detection in current active power filter, a harmonic detection circuit based on DSP, AD756 and MAX260 hardware is designed. The ip-iq harmonic current detection algor...[Details]
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R&S CMX500 integrated into Bluetest RTS reverberation test system enhances 5G NR FR1 measurement advantages
Users of the Bluetest Reverberation Test System (RTS) can now ...[Details]
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The actual picture of the basketball counter is as follows: The schematic diagram and PCB diagram drawn by Altium Designer are as follows: The simulation schematic is as follows The micro...[Details]
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Authoritative data shows that in the first half of 2022, CATL's installed capacity of power batteries reached 70.9GWh, and its global market share reached an astonishing 34.9%, making it a well-des...[Details]
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Today, SMIC held a Q3 earnings conference, and Chairman Zhou Zixue participated for the first time in two years to share his views on the semiconductor industry. The last time he attended an earnings...[Details]