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According to the load characteristics of LED , a controllable constant current source is needed to control it. If the rectified AC voltage is directly added to the output LED, the problem is that ...[Details]
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Introduction to LogicLock
This section introduces a Quartus tool called LogicLock, and the specific use of LogicLock will be introduced in the following examples.
Logic Loc...[Details]
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"Car companies' battle royale" In November 2018, General Motors announced that it would close five auto plants in North America and two plants outside North America. In December 2018, Fiat Chrysler...[Details]
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The material used to generate and receive ultrasonic waves is generally made into a sheet (chip), and a conductive layer (such as a silver layer) is plated on both sides of the chip as positive an...[Details]
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Compared with general integrated circuits, ASIC chips have several advantages such as small size, light weight, low power consumption, high reliability, etc., and can reduce costs when used in la...[Details]
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The general PCB design process is as follows: preliminary preparation - PCB structure design - PCB layout - wiring - wiring optimization and silk screen - network and DRC inspection and structure i...[Details]
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On April 1, TCL Technology released an announcement stating that the company's acquisition of 60% of the shares of Suzhou Samsung Electronics LCD Display Technology Co., Ltd. and 100% of the shares o...[Details]
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introduction Electronic components in automobiles were first introduced by the Ford Motor Company in 1915, when it introduced electric lights and horns to its Model T automobile. Since then, car...[Details]
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Principle: Lissajous figure is a pattern generated when a waveform is input into the x-axis of the oscilloscope and used as the scanning signal (instead of scanning with the sawtooth wave of the osci...[Details]
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Recently, Xinhai Technology issued an announcement stating that the company plans to issue convertible corporate bonds to unspecified objects, with a total amount of funds raised not exceeding 420 mi...[Details]
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According to foreign media reports, QuantumScape, a developer of solid-state lithium metal batteries for next-generation electric vehicles , has released an independent third-party laboratory test re...[Details]
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Digital signal processors (DSPs) survive because they do certain analog tasks better than analog circuits. In some cases, where the task cannot even be considered with analog circuits due to cost o...[Details]
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On April 29, Zhichun Technology released its annual performance report, stating that its operating income in 2021 was 2.084 billion yuan, a year-on-year increase of 49.18%; net profit attributable to...[Details]
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Gyroscopes can measure angular velocity along one or more axes, while MEMS accelerometers can measure linear acceleration, making them an ideal pair of complementary technologies. In fact, by com...[Details]
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The electrical control system of industrial robots is an important part of industrial robots. It is responsible for controlling the movement of robots and performing various tasks. With the develop...[Details]
Microcontroller MCU
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