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0 Introduction
Switching power supplies have been widely used in electronic products due to their small size and high conversion efficiency. In particular, the emergence of the TOPSwitch s...[Details]
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Analyst Jeff Pu says the iPhone 14 Max is currently about three weeks behind schedule. Yesterday, Nikkei Asia reported that at least one iPhone 14 model was three weeks behind schedule due to the...[Details]
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High and low temperature test chambers are also called temperature cycle test chambers, high and low temperature cycle test chambers, and high and low temperature alternating testing machines. The pr...[Details]
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1 Introduction In today's world, electronic technology is developing rapidly, and digitalization, networking, and informatization have affected people's clothing, food, housing, and transportation....[Details]
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1.
High
luminous efficiency
After decades of technological improvements, the luminous efficiency of
LED
has been greatly improved. Incandescent lamps and halogen lamps have a luminous e...[Details]
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Control Techniques, a member of the Nidec Group, will launch the new member of the Commander drive series "COMMANDER S" and the innovative Marshal APP.
Commander S has ...[Details]
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Most car maintenance personnel have never used an oscilloscope and are used to using a multimeter to detect car faults. They do not understand the functions of an oscilloscope and think it is very my...[Details]
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ORG 000H; set the starting address
START:
MOV A,#0FFH; load the hexadecimal number 0FFH into register A
D2: SUBB ...[Details]
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On January 15, Gartner's latest forecast showed that global IT spending will reach US$3.9 trillion in 2020, an increase of 3.4% over 2019. Global IT spending is expected to exceed the US$4 trillion m...[Details]
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1. Basic structure
of capacitive screen The capacitive touch screen is a four-layer composite glass layer, as shown in the figure. The inner surface and interlayer of the glass screen are coate...[Details]
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According to foreign media reports, Electrfy America, a subsidiary of Volkswagen engaged in the charging business, said on Thursday that it has reached a cooperation agreement with startup Stable A...[Details]
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1 The sine wave oscillator, precision rectifier circuit, 50HZ synchronous wave generating circuit, adding circuit, etc. are basically the same as those in the previous post, without major changes; ...[Details]
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The power supply of this circuit is an isolated flyback topology. The design uses the T0P258PN device to make the circuit have a high efficiency and can work in a high temperature (65°C) environment ...[Details]
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The modern logistics sector is rapidly incorporating technological advances, especially with the rise of autonomy. A key aspect in ensuring these robots operate precisely in complex warehouse envir...[Details]
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Vortex flowmeter failure reason during debugging Reasons for improper installation: (1) The length of the straight pipe section upstream and downstream of the instrument is not enough, the sealing ...[Details]
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