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mapinfo v0.3 for cosmic map function introduction: 1. Analyze the map file generated by the cosmic compiler, and display the usage of ram flash eeprom stack ps: ram only refers to ram variables (...[Details]
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Lithium-sulfite chloride batteries, pulse frequency modulation converters, and new nano-energy long-cycle timers can all maintain extremely low power consumption during sleep cycles, allowing wir...[Details]
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The preliminary selection of the 2021 "Core Power" competition "Finding Good Chinese Projects and Gathering Chinese Core Power" is in full swing. On April 29, the third preliminary round of the Core ...[Details]
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Translated from eetimes Matt Bryson, senior vice president at Wedbush Securities, said Taiwan Semiconductor Manufacturing Co. (TSMC) is expected to rebound strongly starting next year as fabless co...[Details]
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This afternoon, Xiaomi officially announced the appointment of Yang Zhe as Vice President of Xiaomi Group and Chief Marketing Officer (CMO) for China, responsible for formulating marketing strategies...[Details]
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External noise sources are often interference signals generated by motors, computer monitors, or other electronic devices. This noise can be controlled by shielding and filtering, or by removing ...[Details]
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1. Set the multimeter to the maximum AC voltage range, hold the needle of one test lead with one hand, and connect the other test lead to the wire you want to test. The higher voltage is the live w...[Details]
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On the evening of December 16, Tsinghua Unigroup announced that it would clarify and make a statement on the recent false statements spread by the company's minority shareholder Jiankun Group and its...[Details]
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Commonly used transmitting transistor data
Model Power Gain Voltage Frequency Working status Package 123 pins
2N3375 10W 5dB 28V 400MHz FM/AM/SSB TO-60
2N3553 2,5W 10dB 28V 175MHz FM/AM T...[Details]
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Abstract: The control of matrix converter is a complex task. The dual space vector modulation method is used in the matrix converter for detailed analysis, and the simulation is carried out using M...[Details]
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With the continuous development of new technologies, digital substations are emerging. Driven by smart grid planning, digital substations will become the mainstream of new substations in the future...[Details]
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1. IE interrupt enable register EA: When EA=0, all interrupts are disabled (i.e. no interrupts are generated); when EA=1, the generation of each interrupt is determined by the individual enable bit...[Details]
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1. Create PLC project file
1. Create a NJ501-1300 project file. Create two variables in the global variable, set the data type and network disclosure mode of the variables. As shown in Figure ...[Details]
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Recently, the Guangdong Regulatory Bureau disclosed the acceptance information of the coaching registration and filing of Guangzhou Huizhi Microelectronics Co., Ltd. (hereinafter referred to as Huizh...[Details]
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1. Comparison of I2S, AC97, PCM between S3C6410 and WM9713:
1. I2S, AC97, and PCM are different, each has its own, and the timing of the three is different. For the two sides to communicate, t...[Details]