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In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, sho...[Details]
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1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: There are several reasons why this may happen:
(1) The circuit board has...[Details]
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According to industry insiders, due to overcapacity, global LED chip supply is expected to exceed demand by 15-18% in 2019 and by more than 10% in 2020. Sources said the oversupply trend is mainly ...[Details]
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"We believe that a strong company can build a stronger community, and a stronger community can also build a stronger company, so giving back to society and doing more for the community has always bee...[Details]
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The working process of the charge pump is: first store energy, then release the energy in a controlled manner to obtain the required output voltage. The capacitive charge pump uses capacitors to st...[Details]
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On December 18, Shandong Youyan Semiconductor Project held a topping-out ceremony for the first phase of its project - a large-scale production project of large-size silicon materials for integrated ...[Details]
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1. Main technical difficulties
① There are tens of thousands of pixels on a large LED display. As the display area increases, the circuit structure becomes more complex.
② In order to...[Details]
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Taiwan Semiconductor Manufacturing Company (TSMC) is reportedly considering expanding its under-construction facilities in Japan to manufacture advanced semiconductors. TSMC is building a new chip fa...[Details]
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After a few years, you may not have to move bricks anymore.
On February 15, Monumental, a construction
robot
startup, announced on its official website that it had completed a new roun...[Details]
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1 Introduction
In recent years, with the development of power electronics technology, power semiconductor devices and frequency conversion control theory, frequency converters have been wi...[Details]
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Recently, the Navigation Positioning and Location Services Forum in the Big Data Era was held at the Guiyang International Ecological Conference Center. Wang Jiayao, an academician of the Chinese A...[Details]
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Purpose The waveform displayed by the oscilloscope is as follows, and the phase difference between the two columns of signals needs to be obtained through MATLAB processing. step Insert the USB fla...[Details]
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On December 29,
the
Robot
Intelligence Level Evaluation Laboratory (full name: Robot Intelligence Level Standard Verification and Testing Evaluation Laboratory) was officially launched in Zh...[Details]
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Like most methods of measuring resistance with a multimeter, when using a pointer multimeter to detect the quality of a positive temperature coefficient thermistor, we need to adjust the multimeter t...[Details]
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According to Taiwan's Economic Daily, a source in the semiconductor industry pointed out that the resurgence of the Sino-US technology war has also raised concerns among South Korean chip manufacture...[Details]