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The 51 single-chip microcomputer was the first single-chip microcomputer I taught myself. It was the Spring Festival at that time. Thinking back to that winter vacation, it was snowing heavily outsid...[Details]
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Temperature and pressure are two important parameters in the oil field production and transportation process. In the process of oil pipeline transmission, the solidification of oil caused by abnormal ...[Details]
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"The mobile store integrates all mobile terminals and can monitor in real time the online rate, installation and other detailed information of eight types of mobile terminals, and regularly push pr...[Details]
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; LCD SMC1602A display module ; *************************************************************************** ; Wiring diagram: *LCM---8031* *LCM---8031* *RS-------- P2.6* ; *DB0----P0.0* *DB4---P0.4...[Details]
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Recently, the top 100 companies in Wuhan in terms of research and development expenditure (hereinafter referred to as R&D) in 2020 have been released. According to the Yangtze River Daily, the top ...[Details]
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(Photo source: SLD official website) According to foreign media reports, SLD Laser recently launched an ultra-compact, high-power, high-brightness, fiber-coupled blue laser module that can be u...[Details]
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In the program, two counter variables are used, COUNT1 for the ones digit and COUNT10 for the tens digit. In addition, after each LED is lit 5 times, the ones digit is automatically increased by 1, a...[Details]
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I don't know if car owners have ever encountered such a situation: the car that was originally in good condition suddenly cannot be driven or started. The editor tells you not to panic when encounter...[Details]
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Domestic OS, domestic chips, JingPad, which claims to be able to write code, is hotly discussed overseas as a productivity tablet... Is it really that magical? Not long ago, we introduced JingOS...[Details]
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The EV system developed by Ford helps electric vehicles achieve longer driving time in pure electric mode. EV is part of Ford SmartGauge and will become standard equipment on Ford C-MAX Energi, Fus...[Details]
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At present, the chip capacitors widely used in various RF circuits have small size and capacitance, and there is no suitable RF band test instrument. After applying microwave network theory analysis...[Details]
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Subanfa No. 1
All county and district committees, all county and district people's governments, and all municipal units:
The "Implementation Plan for Accelerating the Construction of Adv...[Details]
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Light-emitting diode (LED) is a widely used electronic component. However, due to its low luminous efficiency and brightness, and the small variety of luminous colors, LED was mainly used to displa...[Details]
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Recently, Apple released the official version of iOS 13.7, version number 17H35. According to the update notification, iOS 13.7 specifically adds the COVID-19 coronavirus exposure notificati...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
Analog electronics
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