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Abstract: Through comparative analysis of the application of traditional starters and variable frequency speed regulators in mine exhaust fans, a new exhaust system is found.
An effectiv...[Details]
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Taiwan Semiconductor Manufacturing Co (TSMC) on Thursday forecast a 10% drop in sales in 2023 after reporting a 23% drop in second-quarter profit as global economic woes dented demand for chips acros...[Details]
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Design a simple timer alarm controlled by a single-chip microcomputer. It is required to count down according to the set initial value (1-59 seconds). When the time reaches 0, the digital tube flas...[Details]
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Ordinary detection is based on the unidirectional conductivity of the diode. By measuring the forward and reverse resistance of the diode, the quality of the diode can be easily judged. Generally, th...[Details]
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All the sending and receiving processes are completed in the background. The specific implementation requires a timer with capture & match function. This implementation uses TIM1. Any pin with captur...[Details]
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at24cxx_dev.c driver source code: #include "linux/kernel.h" #include "linux/module.h" #include "linux/platform_device.h" #include "linux/i2c.h" #include "linux/err.h" #include "linux/slab.h" static s...[Details]
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Today I encountered a problem that IAR cannot set breakpoints. I have never encountered this problem before, and I was able to set breakpoints in this project before. I tried some methods from netize...[Details]
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Before using the oscilloscope to detect the signal, first put the oscilloscope G6K-2P DC12 into the measurement preparation state. Press the power switch (POWER) button, and the power indicator light...[Details]
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A research team at the University of Texas at Austin created a non-invasive electroencephalogram (EEG) and installed it in a virtual reality (VR) device that can be worn comfortably for a long ti...[Details]
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As long as you enter the conditional project parameters, the inductance and number of turns can be automatically calculated, and then adjusted based on the calculated parameters as a reference.
Co...[Details]
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In recent years, domestic MPUs have become more and more powerful, and the chips are localized, no longer purely dependent on imports. The product platform selection is independent and controllable...[Details]
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Ultra-long delay circuit
When a single junction transistor oscillator is used as a delay circuit, the length of the delay is mainly determined by the RC time constant. Since the value of RC should ...[Details]
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With the increase of electrical appliances, there are more and more remote controls in life. Since the remote control and the electrical appliances are used one-to-one, it is easy to confuse the ...[Details]
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The first knowledge point is the application of decoupling capacitors. First of all, we need to introduce the application background of decoupling capacitors. This background is electromagnetic interf...[Details]
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Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]
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