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Nowadays, most mobile phone manufacturers are accustomed to launching two flagship mobile phones in the first and second half of the year respectively to respond to different market demands. Xiaomi r...[Details]
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Synchronous trigger
II. Synchronous D trigger
1. Circuit structure
2. Logical function
3. Characteristic equation
4. State transition diagram
III. Synchronous JK trigger
1. Circuit struc...[Details]
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The multimeter is one of the main instruments used by circuit board maintenance personnel, industrial equipment maintenance personnel, maintenance personnel, and household appliance maintenance perso...[Details]
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The microcontroller source program is as follows: /* ***************************************************** */ /* ***************************************************** */ // Project: 51 MCU Deve...[Details]
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October 11, 2023, Guangzhou - During the 2023 China Mobile Global Partner Conference, Intel joined hands with China Mobile Communications Group Co., Ltd. Chengdu Industrial Research Institute Branch ...[Details]
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An engineer in Shenzhen Futian Huaqiangbei who specializes in screen development and production needs to use an oscilloscope to measure a series of pulse signals when the Apple tablet computer iPad p...[Details]
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September of each year is Apple's busiest time, with major new product launches concentrated in the autumn press conference. But this September, Apple has a bit of a headache. After Epic Games sounde...[Details]
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China Energy Storage Network News:
On March 2, at a construction site next to the Italian style area in Tianjin, a tower crane was rising and falling. The Tianjin Carbon Peak and Carbon Neu...[Details]
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The role of reactive power compensation device in electronic power supply system is to improve the power factor of power grid, reduce the loss of power supply transformer and transmission line...[Details]
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When we develop STMCU, we often need to select chips. Generally, we will read the selection manual and data sheet first. There are two parts that are often difficult to understand at first. One...[Details]
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Vishay Siliconix's S121j o -48V to +5V or +3.3V converter designed for ISDN applications. Its included integrated ungrounded feedback error amplifier provides direct output voltage regulation. This a...[Details]
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introduction
With the aging of the population and the improvement of the social welfare system, the labor cost has risen sharply. Some simple repetitive physical labor has provided a broad...[Details]
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Function of the circuit
The field effect transistor drain saturation current IDSS and pinch-off voltage VP are very different, so it is very troublesome to determine th...[Details]
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Fitbit, a major wearable device brand, officially announced that it has made plans to move the production of all its smart watches, sports bracelets and other wearable devices from China, and there w...[Details]
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Data is the greatest wealth of an enterprise, and no company should take it lightly. Once data is lost, the enterprise loses not only the current wealth, but also the future development opportunities....[Details]
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