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At present, many fields need to monitor water level, oil tank level, boiler level, etc. However, in traditional level control systems, the industrial site and the control room are connected via wired...[Details]
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Introduction
In the process of industrial control, it is often necessary to measure some parameters, but the output signal of general sensors is weak and not suitable for long-dist...[Details]
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It is hoped that the relevant contents in this article can be used as a reference for relevant decision-making departments to jointly make my country's communication power supply industry bigger an...[Details]
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The human ear's subjective perception of sound intensity follows Weber's Law. When the volume is low, the human ear is sensitive to changes in the amplitude of sound waves. When the sound reaches a...[Details]
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1 Introduction
Tube plastic processing is a processing technology that uses tubes as blanks and manufactures tube parts through plastic processing. Tube plastic processing can easily meet ...[Details]
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Oscilloscope waveforms represent real electronic signals. When evaluating an oscilloscope's performance, you can look at its ability to display a waveform with the same shape as the target signal. As...[Details]
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1. What is the most valuable indicator of an oscilloscope? Bandwidth is a grade-level parameter. Improving bandwidth also increases cost. 2. How high should the sampling rate be to meet the requirem...[Details]
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AS1119 can drive 144 LEDs and occupies only 9 mm2 of board area. It not only reduces the number of external components and connector pins, but also occupies fewer PCB layers. It can bring 80% lon...[Details]
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Today I am using the AD function of the stm8s microcontroller. There are ten channels from AN0 to AN9 on the microcontroller. I want to use only three of them, AN5 to AN7. //ADC initialization void A...[Details]
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The watchdog timer is driven by an independent 128 kHz on-chip oscillator. The watchdog reset time interval can be adjusted by setting the prescaler of the watchdog timer, as shown in P44Table26. The...[Details]
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Although many cars on the market now offer good driver assistance features, it is still difficult to prevent "ghosts" on the road. The good news is that a research team at Princeton University is con...[Details]
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The orifice flowmeter is a circular plate with a hole in the middle installed inside the pipeline. The pressure difference of the steam before and after the orifice is measured and the steam flow rat...[Details]
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2. BMP picture display test program design 1. Test program structure design (1. Purpose Confirm the understanding of BMP structure and deepen the understanding of RGB color format. Able to display a...[Details]
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The perovskite light-emitting diode after "solvent screening" treatment exhibits a bright green electroluminescence effect. Photo provided by the interviewed unit Perovskite materials have the advan...[Details]
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Numerical Control Machine Tool (NC Machine Tool) and CNC (Computer Numerical Control) are often used to describe the same concept, but there are actually some differences between them.
1. Defi...[Details]