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In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective value, first harmonic and other parameters of voltage or current are generally ...[Details]
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1602 lcd connection line diagram:
| DB0-----P0.0 | DB4-----P0.4 | RW-------P2.0 |
| DB1-----P0.1 | DB5-----P0.5 | RS-------P2.1 |
| DB2-----P0.2 | DB6-----P0.6 | E--------P2...[Details]
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In the fields of medical equipment, ion accelerators, safety testing, electronic equipment aging process, etc., low-power high-voltage adjustable power supplies are often used. This type of high-vo...[Details]
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Metal tube rotor flowmeter, also known as metal tube float flowmeter, is widely used and is generally used to measure medium, small and micro flows. The measured medium is generally clean, not easy to...[Details]
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As new features continue to be added to portable devices, innovative design solutions that save power are becoming increasingly important. The need for equipment to run longer is also greatly affecti...[Details]
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LabVIEW 's array operation function is very powerful. In addition to the functions provided in the array function palette, the functions in the signal processing function palette are actually also...[Details]
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introduction With the improvement of people's living standards, the use of various water heaters has become quite popular, and the corresponding controllers have also come out one after another. Howe...[Details]
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The global photovoltaic inverter market is welcoming the first wave of replacement. Market research institutions pointed out that as the life of photovoltaic inverters in early ground-based power s...[Details]
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I believe everyone has some understanding of capacitors, but there are so many types of capacitors that even industry insiders may not understand every type of capacitor. I have previously talked a...[Details]
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introduction The oscilloscope's Track and Trend functions are two measurement-based mathematical functions that can be used to gain insight into the measurement. Trend uses the measurement event nu...[Details]
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Microwave induction control circuit
Figure 1 is a schematic diagram of a microwave control circuit made with discrete components.
In Figure 1, the high-frequency transistor VT...[Details]
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According to Jiwei.com on November 13, digital blogger Shen Yiren wrote an article yesterday talking about his views on under-screen cameras. Shen Yiren believes that under-screen cameras will most l...[Details]
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In 1998, Philips, Sony and Nokia founded the NFC Forum with the aim of promoting the development, popularization and standardization of NFC. The forum has launched five major categories of technical ...[Details]
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1 Basic principles 1.1 IIC bus It should be noted that the upper four bits are the same for the same type of chip. For example, the upper four bits of the AT24C02 chip are fixed to 1010...[Details]
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Last year, OPPO launched its first smartwatch product. At that time, among a number of domestic smartwatch products, it was one of the few products that could be described as "exquisite". 16 ...[Details]
MicroPython Open Source section
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