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High-precision inclination measurement is required in engineering applications such as geological and petroleum exploration, equipment installation, road and bridge construction, as well as in the ...[Details]

    Technically speaking, the minimum illumination should be the screen illumination required at a certain amplitude when the CCD camera output level is at a standard TV frame rate, and its unit is 1u...[Details]

At present, blockchain has become the focus of social attention, and enterprises in various industries are exploring the development and application of blockchain. In the power industry, blockchain...[Details]

Looking back at 2022, the photovoltaic industry has ushered in a new round of rapid growth worldwide. In China, the annual new grid-connected capacity of photovoltaic power generation reached 87.4G...[Details]

1. Introduction Digital power amplifiers are increasingly widely used in real life due to their high efficiency and easy connection with digital audio sources. It mainly consists of two ...[Details]

On March 28, the Wall Street Journal reported that Waymo, Google's self-driving unit, is ready to launch a fully self-driving service in San Francisco. Waymo co-CEO Tekedra Mawakana said in a blog po...[Details]

The general-purpose timer of STM32 can realize many functions, such as timing counting, measuring the pulse width of external signals, generating PWM waveforms, measuring input PWM wa...[Details]

With the rapid development of electronic technology, people are enjoying more and more convenience brought by scientific and technological progress, but the development of science and technology has a...[Details]

Recently, an investor asked questions on the interactive platform about Zhonghuan Semiconductor's current production capacity of 8-inch and 12-inch large-size silicon wafers and subsequent production...[Details]

Since 1983, the International Commission on Illumination has held four international academic conferences on architectural lighting. In 1998, the Lighting Conference (Licht'98) held in Bregenz, Ger...[Details]

Use chip STC89C52RC, 2 latches 6 common cathode digital tubes with decimal points display a 24-hour clock There is no clock chip, so the time will be reset after power failure Schematic diagram for T...[Details]

        The Samsung Galaxy Z Flip achieved an overall score of 83 in the DXOMARK Selfie test. The official said that it can capture roughly accurate facial exposure, reasonable dynamic range, and sat...[Details]

The whole board is not lit 1. Check whether the power supply and signal line are connected. 2. Check whether the test card can identify the interface. If the red light of the test card ...[Details]

This is the design of the 51 single-chip basketball scorer I made before. It took me a week. The attachment includes the source code, PCB schematic, proteus simulation file and relevant documents of ...[Details]

On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]