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During the debugging phase of the Lanzhou Heavy Ion Accelerator Cooling Storage Ring Project (HIRFL-CSR), the beam obtained by the HIRFL heavy ion accelerator needs to be injected into the cooling ...[Details]
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The optocoupler introduced in this article is a device composed of a light-emitting diode and a photosensitive transistor. The light-emitting diode converts the electrical signal on the input side ...[Details]
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Hello everyone, when we use an oscilloscope, we often turn the vertical range knob to adjust the waveform amplitude in order to measure it. In fact, in the ZDS2022 oscilloscope, the vertical expansio...[Details]
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For power electronics, wide bandgap materials can significantly improve efficiency, size, and weight at the same or lower cost. Simply put, wide bandgap devices have 10 times better conduction and swi...[Details]
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The annual DesignCon is a world-class high-speed communication and system design conference that brings together key industry technology developments and collisions in Silicon Valley, the c...[Details]
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Spectrum analyzers need to be measured and calibrated regularly during use. The following is the evaluation and measurement and calibration methods of spectrum analyzer indicators shared by Antai Spe...[Details]
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According to foreign media reports, a couple designed a ring that embeds the RFID (radio frequency identification) chip of the Tesla Model 3 key card and can open the car door. Although everyone thin...[Details]
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Independent keyboard: keyboard: vKeyboards are divided into coded keyboards (such as PS2 keyboards) and non-coded keyboards. vThe recognition of keys on the keyboard is realized by a dedicated ha...[Details]
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The Dimensity 9000 attracted huge attention as soon as it was released. It was the first launch of TSMC's 4nm process, Arm V9 architecture, mobile ray tracing technology, and a running score of over ...[Details]
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A few days ago, at the Shanghai Auto Show, Aptiv executives presented a variety of solutions and shouted the slogan of being a "covering software, hardware, and system architecture supplier." At the ...[Details]
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Diodes are used to attenuate strong signals in high-amplitude circuits of AM radios.
In the radio strong signal attenuation circuit shown in the figure, when the signal is too strong, diodes D1 ...[Details]
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Although the oscilloscope is not the instrument with the highest hardware requirements, given that it is the most familiar instrument to many engineers and the largest single instrument in the test ...[Details]
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3. Grounding
In practice, there are three basic signal grounding methods: floating ground, single-point grounding and multi-point grounding.
1. Floating ground
Floating ground re...[Details]
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If there was a technology that could copy or imitate your speech in a second, would you be surprised or horrified? In 2019, the application of AI technology has become more and more diverse. Techno...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
...[Details]
Microcontroller MCU
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