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Due to work requirements, I am preparing to learn MCU, and I am also preparing to learn embedded Linux in the future. Recently, I am fed up with the automatic updates of Win10, so I gave up the Win...[Details]
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With the continuous development of cell and photovoltaic module technology, the nominal power of modules has also been continuously improved from 400W+ to 500W+, and then to 600W+. The technologica...[Details]
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China Energy Storage Network:
In order to implement the energy strategic thinking of "four revolutions and one cooperation" proposed by the central government and implement the energy develop...[Details]
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2019 has become the "first year of 5G communication" in the world. The sales of 5G mobile phones have gradually increased, and 5G has also driven the demand for smartphone camera and video functi...[Details]
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1. Timer 1 Introduction The timer and counter in C51 are supported by the same hardware circuit. By configuring the registers differently, it can be used as a timer or a counter. To be precise, the d...[Details]
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By 2050, the global clean energy share will reach more than 80%, and the cumulative investment in the global energy internet will exceed 50 trillion US dollars. Liu Zhenya, chairman of the State Gr...[Details]
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In essence, it is still a question of strategy and investment priorities. "Apple has begun to shift from offense to defense." Zou Lin, a veteran who has been paying close attention to the TWS ind...[Details]
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Following Apple, Samsung also launched its own repair service Business Code April 2 (Shao Feng) reported that after Apple launched its self-repair service, the right to repair movement has once again...[Details]
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Peng Zhihui, formerly known as Zhihuijun, is a well-known KOL from Ji'an, Jiangxi Province. He has released many eye-catching hardcore technologies on Bilibili, including bicycles, modular keyboard...[Details]
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Earlier, there were reports that Huawei was trying to convince Samsung and TSMC to build advanced process production lines for it using non-American equipment, and that both major wafer fabs had rece...[Details]
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Transformerless inverters reduce complexity and maximize power
(Release date: 2009-12-11 12:34:00)
Number of visitors:
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The circuit diagram of the buzzer on the development board schematic is as follows. According to the video, we know that it is a passive buzzer.
You can see that one end of the buzzer is...[Details]
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The input and output impedance of the piezoelectric tuning fork resonator in the tuning fork oscillation circuit are very high, and the insertion loss is also large. If its output is directly conn...[Details]
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Recently, Sharp released the AQUOS R7, its first flagship phone powered by the Snapdragon 8 mobile platform. The Sharp AQUOS R7 has a 6.6-inch Pro IGZO OLED screen that offers a resolution of 1260 ...[Details]
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Design of high-speed data acquisition system for CCD cameras
CCD (Charge Couple Device) is a semiconductor surface device that stores and transmits information in the form of charge packets...[Details]