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1. Introduction
A barometer is a device that uses a pressure-sensitive element to directly convert the measured air pressure into a current or voltage signal that is easy to detect and tra...[Details]
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CLK_LSEConfig(CLK_LSE_ON); while (CLK_GetFlagStatus(CLK_FLAG_LSERDY) == RESET); CLK_RTCClockConfig(CLK_RTCCLKSource_LSE, CLK_RTCCLKDiv_1); CLK_PeripheralClockConfig(CLK_Peripheral_RTC, ENABLE); ...[Details]
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OnePlus has officially released the new OnePlus 8/Pro phones, and the discussion about the perspective filter of the OnePlus 8 Pro has recently sparked heated discussions again. Now OnePlus has...[Details]
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With the development and popularization of digital products, their power supply design has also received more and more attention. Mobile phones, digital cameras, MP3, PMP and digital photo frames a...[Details]
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Tesla will become the first manufacturer to use LG Energy Solution's new NCMA lithium-ion battery, which contains 90% nickel. Tesla has also been looking for "low cobalt and high nickel" battery ch...[Details]
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Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED requires a driver IC, and many semiconductor manufacturers have launched a variety of produ...[Details]
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On June 13, Hikvision
Robotics
presented its intelligent full-scenario products and solutions at the Shanghai SNEC Photovoltaic Exhibition with the theme of "Full-scenario Intelligent M...[Details]
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The principle of interference suppression
Suppression jamming is an active jamming method that injects jamming signals into enemy radars so that the real target echo signal is drowned out by t...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has be...[Details]
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With the improvement of speaker quality, many high-power, small-caliber, wide-band high-quality speakers have been launched, which fundamentally improves the sound effect of small-volume speakers. The...[Details]
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The principle of temperature transmitter can be simply summarized as: converting temperature signal into standard electrical signal output. Specifically, temperature transmitter often adopts temper...[Details]
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With the development of electric vehicles, the number of channels and output power of car audio systems are gradually increasing. In audio and video entertainment systems, audio systems with high c...[Details]
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0 Introduction
A wireless sensor network is a multi-hop self-organizing network system composed of a large number of cheap micro sensor nodes deployed in the monitoring area through wirele...[Details]
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Russian media reported that the US Department of Commerce has extended the ban on Huawei for another 90 days, allowing Huawei to continue to purchase parts from US suppliers. A few days ago, US Presi...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
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Microcontroller MCU
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