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The difference between an absolute pressure measurement and an atmospheric pressure measurement is relatively easy to understand: In an atmospheric pressure measurement, the measured pressure is the ...[Details]
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2月7日晚，博主@熊猫很禿然曝光了Redmi K50、Redmi K50 Pro保护壳。 The leaked pictures show that Redmi K50 and Redmi K50 Pro have a new rear triple-camera design. The rear camera module adopts an equilateral tria...[Details]
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According to the Taiwan Business Times, due to the impact of panel manufacturers maintaining low utilization rates, polarizer factory revenue hit bottom in January. In the first quarter, panel manufa...[Details]
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The next battleground for infotainment systems will shift to user interface (UI) technology. Consumers are no longer comparing minor differences in feature sets when making purchasing decisions, but a...[Details]
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On August 27, the Shandong Provincial Energy Bureau announced the new energy storage projects to be included in the 2024 inventory. Among them, the zinc-bromine liquid flow energy storage power sta...[Details]
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In order to improve the power factor of the power supply system and load, reduce the capacity of equipment, reduce power loss and stabilize the voltage of the power grid at the receiving end, a reacti...[Details]
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The protection circuit for the reverse polarity of the power supply voltage of the op amp is shown in Figures (a) and (b). Figure (a) is
the protection circuit
for a single-stage amplifie...[Details]
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On May 13, Liangdao Intelligent, a domestic lidar supplier, officially released its self-developed pure solid-state Flash lateral lidar, LDSense Satellite, to the Chinese market. This is a pure chip ...[Details]
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Voltage references and current references are often used in analog circuit design. These references are little affected by power supply, temperature or process parameters, and provide a relatively ...[Details]
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The concept of solid-state batteries is everywhere, but in fact there are many hidden tricks. Recently, the term "silicon anode solid-state battery" has become increasingly popular. This was annou...[Details]
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Appendix 1 Keywords in C51
Keywords
use
illustrate
auto
Storage Type Description
Used to describe local variables. The default value is
break
Program Sta...[Details]
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In recent years, LED electronic display screens have attracted increasing attention as a high-tech product. They can display text, graphics and image information in real time or in a loop. They ...[Details]
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CMOS image sensors are a type of solid-state image sensor that has emerged in recent years. CMOS image sensors are widely used due to their low cost, low power consumption (
1/1000~1/100 of
CCD
...[Details]
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Magnetic
sensor
As the name implies, the sensor senses the existence of magnetic objects or the magnetic intensity (within the effective range). These magnetic materials include not only ...[Details]
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An oscilloscope, as its name suggests, is a machine that displays waveforms. It is also known as the "eyes of electronic engineers." Its core function is to display the actual waveform of the measure...[Details]
Power technology
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