At present, many international and domestic communication standards are competing on the same stage. The 2G network allowed domestic operators to earn a lot of money through the thumb economy. Many people are optimistic about this market, and they have derived many stars such
Read moreMOS power IC full range Photocoupler Summary: This document is an engineering report describing a 12V, 150mA non-isolated power supply designed with Power Integrations' LNK304. This document includes power specifications, circuit diagrams, bill of materials, transf
Read moreThe wheel of history is always rolling inadvertently. It was born in the early days of the last century and it has been a hundred years old. Once we used it as a new term, with the advent of the information age, drones as an emerging field, frequent replacement of "new" drones is not limit
Read moreThe TPS65258 is a power management integrated circuit (IC) with three buck converters that provide more efficient full-synchronous conversion due to the integrated high-side and low-side MOSFETs. This article mainly introduces the TPS65258 features, application range, reference design circuit and
Read morePilot-operated solenoid valve, when energized, relies on electromagnetic force to lift the valve stem, and the pilot valve port opens. At this time, the upper chamber of the solenoid valve is relieved by the pilot hole, and a pressure difference between the upper and lower high is formed around the
Read moreSome time ago, market research firm Super AMOLED's EDS Emerging Equipment Service Strategy Analysis Department predicted that the world's first truly commercial 5G mobile devices will not be officially available until 2020. However, Qualcomm does not seem to think so.
Read moreSimple principle Lighting should play a finishing touch in the room. Overly complicated shapes and overly complicated colors are not suitable for designing simple rooms. Convenience principle Most people have experienced the shackles of replacing the ceiling light bulb: stepping on the table,
Read moreAutonomous navigation is one of the prerequisites for robots to achieve intelligence, and is a key factor that gives robots the ability to sense and act. If the robot does not self-locate navigation, can not analyze, judge and select the surrounding environment, and plan the path, th
Read morePhotocoupler Infrared sensors can be divided into actions according to their actions: (1) Convert part of the infrared light into heat, and take out the heat type of the output signal such as the resistance value change and the electromotive force by heat. (2) The photo
Read moreThe market research institute IHS announced the latest panel quote in February. After the Chinese New Year, the inventory of mainland TV manufacturers was high. In February, the bargaining power of panel buyers and sellers increased. The price of small and medium sized TV pa
Read moreFilter 18.432M Standing wave simulator software The above is a demo picture, the software is in the compression package! Automotive ConnectorAutomotive Connector,Jack Socket Z Female Connector,Hsd Connector Automotive,Fakra Coaxial ConnectorChangzhou Ki
Read moreParallel thermistor / NTC thermistor / product complete / Sunlord first-class agent NCP18XH103F03RB MURATA Murata thermistor original spot We know that the abnormal increase of current often occurs in the circuit, which is generally caused by abnormal power supply or red
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