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According to a recent report by The Mobile Indian, HMD Global will launch the Nokia 5.3 smartphone in India this month. The phone’s landing page has now appeared on Nokia’s Indian website. The page s...[Details]
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The 74HC595 is an 8-bit serial input, parallel output shift register. Pin Definition Q0~Q7: parallel output Q7': Serial output SH_CP: Shift register clock input ST_CP: Storage register clock inpu...[Details]
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The ranges of the two memory regions that support bit-banding operations are: 0x2000_0000-0x200F_FFFF (lowest 1MB in the SRAM area) 0x4000_0000-0x400F_FFFF (lowest 1MB i...[Details]
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The 6V battery-powered emergency lights on the market have too simple chargers that are easily burned out after long-term operation. It is also easy to overcharge the battery during charging,...[Details]
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AT89C52 is a low-voltage, high-performance CMOS 8-bit microcontroller. It contains 8k bytes of rewritable Flash read-only program memory and 256 bytes of random access data memory (RAM). The device a...[Details]
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Choosing the right light-emitting diode (LED) driver solution for low-voltage portable device backlight or flash applications is a challenge for designers, as they must consider extending battery lif...[Details]
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China Telecommunication Technology Labs (CTTL) has issued the first CTTL fast wireless charging capability certificate in China to Xiaomi Communication Technology Co., Ltd.’s Xiaomi 10 Pro (M2001J1C ...[Details]
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This article introduces a digital temperature sensor SD5075 with an I2C communication interface to achieve temperature measurement function. The software and hardware design schemes are described. T...[Details]
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Recently, Zeekr is carrying out a wave of promotion, and I have done a more in-depth review of the battery part that I am interested in. As Geely shares this SEA platform with many of its "partners...[Details]
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Abstract: The startup circuit presented in this article consists of a microprocessor (µP) supervisory circuit, the MAX809L, and a charge pump to monitor the output voltage of a boost converter....[Details]
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1. Circuit board connected to the current amplifier; 2. The magnetic ring of the current probe is broken; 3. Magnetic ring coil of current probe; 4. The appearance of the sliding clip of the current ...[Details]
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1 Introduction With the rapid development of science and technology and the continuous improvement of people's living standards, more and more electronic products are entering our homes and are devel...[Details]
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Recently, a research team from Nanjing University has developed a new type of non-reciprocal femtosecond laser polarization nanoferroelectric domain technology and successfully demonstrated laser 3D ...[Details]
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Bank security system fully upgraded
Financial reform is the highlight of the decision of the Third Plenary Session of the 18th CPC Central Committee. Now the plan and action of financial re...[Details]
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Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]