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As shown in the figure, this is a fast online test circuit for diodes and transistors based on 556. The tester consists of a multivibrator and a monostable trigger, light-emitting diodes LED1 ...[Details]
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The US "Entity List" control has dealt a heavy blow to Huawei's overseas business, especially the sharp decline in mobile phone sales. Last year, Huawei announced that it would divest Honor to surviv...[Details]
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Recently, on the Baidu Index, the search term "difference between LCD and LED " still ranks among the top ten. In view of the doubts of so many netizens about the distinction between the two, the...[Details]
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Table 4 BIT3105 pin functions
(1) Drive control circuit
The drive control circuit consists of U1 (BIT3105) and its peripheral components.
When the LCD backlight nee...[Details]
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The starting current of high-power motors is relatively large, and voltage reduction starting, frequency conversion starting or soft starting are often used to avoid the impact of starting current ...[Details]
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The instruction set of a computer is the set of all instructions it can execute. The instruction set of 8051 has 111 instructions, which are composed of 42 mnemonics and 7 addressing modes. 8051 ...[Details]
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Temperature is something everyone is familiar with, but it is difficult to measure accurately. Before the advent of modern electronics, Galileo invented a rudimentary thermometer that could detect te...[Details]
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In order to consolidate the key position of Taiwan's industry in the international supply chain, the Ministry of Economic Affairs has drafted an amendment to "Article 10-2 and Article 72 of the Indus...[Details]
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On January 6, an announcement from the State Intellectual Property Office showed that CATL New Energy Technology Co., Ltd. applied for a project called "sodium-ion battery cathode materials and prepa...[Details]
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The 2023 Chongqing Auto Show is underway. In an interview with the media, Huawei Consumer Business CEO Yu Chengdong talked about the competitive relationship between Huawei’s intelligent driving syst...[Details]
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The method of judging the quality of MOS tubes is more necessary when you purchase second-hand MOS tubes or when some MOS tubes are damaged. In some cases, a MOS tube with burn marks on the surface...[Details]
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South Korean scientists have developed the world's first ultrasound-induced laser scanning microscope, which uses bubbles temporarily generated by ultrasound to observe biological tissues more deeply...[Details]
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1 Introduction I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS, which is used to connect microcontrollers and their peripherals. It is a bus standard widely ...[Details]
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Set up the C runtime environment and code relocate - lib/crt0.S C-runtime startup Code for ARM U-Boot After the CPU completes the most basic initialization, we can't always write code in assembly l...[Details]
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Highly integrated biosensor chip combines ECG monitoring and neural sensing signal input channels with motion tracking and embedded AI core
The new products were presented at the Elect...[Details]
Industrial Control Electronics
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