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CPU and memory The 8051 CPU core used in the CC253x chip series is a single-cycle 8051-compatible core. It has three different memory access buses (SFR, DATA and CODE/XDATA), single cycle access ...[Details]
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During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transformer suddenly becomes 0. Since the current in the primary coil loop of the transformer ...[Details]
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Recently, the official appraisal result of the serious traffic accident at Wenjie M7 in Yuncheng, Shanxi has not yet been given, but online public opinion has pointed the finger at the AEB failure....[Details]
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A time relay is a time-delay control relay. After receiving an action signal, it does not immediately make the contact move, but delays for a period of time before making the contact move. Time rel...[Details]
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The rapidly declining cost of photovoltaic solar installations is making this technology a practical solution for off-grid applications. The National Renewable Energy Laboratory (NREL) calculated the...[Details]
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1 Introduction
The normal use of batteries is an important guarantee for the safe and reliable driving of electric vehicles. Overcharging or overdischarging will cause serious damage to the ...[Details]
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There are two ways to turn off a unidirectional thyristor: one is well known, that is, when the anode potential of the thyristor is lower than the cathode potential or the anode current is less th...[Details]
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How to deal with pressure difference is still a hidden design difficulty. Moisture-proof and breathable design can enhance the reliability of LED lamps and extend their service life. Many commerc...[Details]
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Introduction According to Strategies Unlimited (see Figure 1), the market for high-brightness (HB) LEDs is expected to reach $12 billion by 2012 and grow to $20.2 billion by 2015, a compound annual ...[Details]
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1 Introduction
PFC is now mandatory for electronic ballasts above 25W and has been a global requirement since 2005, when the European law on power factor correction (PFC) for electronic ball...[Details]
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Introduction: With the continuous improvement of voltage levels and the gradual expansion of power system scale, the insulation problem of traditional high-voltage test equipment has become incr...[Details]
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In recent times, the COVID-19 outbreak has continued to escalate in Taiwan, with employees of major companies including TSMC, World Advanced, Nanya Technology, AUO, and Quanta Computer all confirmed ...[Details]
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Compact and robust connectors prove critical in GAUSS' latest CubeSat deployment mission
The huge financial outlay involved in launching and placing satellites into orbit has deterred ...[Details]
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The new generation of radar equipment is designed with a relatively complete built-in test (BIT) system, which can monitor the various functional modules of the radar in real time, detect faults ...[Details]
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On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]
PCB Design
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