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Wireless and wired system designers must pay attention to power efficiency, although the starting points of both parties are different: for mobile devices, longer battery life, longer talk time or lon...[Details]
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According to South Korean media ETNEWS, the OLED panels produced by the LG Display 8.5-generation OLED plant in Guangzhou have passed the quality certification of LG Electronics. LG Display has obtai...[Details]
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The chip contains nearly 8,400 functional artificial neurons made of waveguide-coupled phase-change materials. The researchers trained the neural network to distinguish between German and English t...[Details]
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Huawei announced today that it will release the new Nova 8 SE online on November 5. Ahead of the official release, the full specifications of the phone surfaced in recent leaks. Actual images of the ...[Details]
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Chapter 3 AD Conversion This chapter is divided into two parts. The first is the single channel conversion of AD, and the second is the multi-channel conversion of AD. First, convert the single chann...[Details]
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Summary: This article mainly introduces the SPI interface of STM32, cubeMX software configuration of SPI interface and analysis of SPI related codes. Introduction to STM32 SPI: (1) SPI protocol ...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common anode digital tube + matrix keyboard + small light + button + buzzer. The electronic keyboard system d...[Details]
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Is it possible to run an AC-DC power supply with a DC input? The answer is yes, at certain times and under certain conditions. Many standard AC-DC switching power supplies (most of Lambda's pro...[Details]
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RS232 and RS422 interface circuit
1. RS-485RS-485 bus, when the communication distance is required to be from tens of meters to thousands of meters, the RS-485 serial bus is widely...[Details]
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On July 18, according to the official website, Samsung launched ISOCELL Auto 4AC on July 13. It is an automotive-grade image sensor that can provide 120 decibel (dB) high-dynamic range images (High-D...[Details]
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In response to Apple's refusal to allow Project xCloud to land on the App Store, Microsoft today issued a statement accusing Apple of this practice and said: "Apple has isolated itself and become the...[Details]
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On the evening of January 3, Jingye Intelligent released its performance forecast, predicting that the net profit attributable to the parent company's owners in 2022 will be around 118 million yu...[Details]
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Logical operations on the accumulator A of the microcontroller: CLR A; clear the value in A to 0, single-cycle single-byte instruction , with the same effect as MOV A, #00H. CPL A; invert the val...[Details]
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On December 29, 2023, the Guangyuan Municipal People's Government issued the "Guangyuan Carbon Peak Implementation Plan", which mentioned:
Accelerate the construction of a new power system. In...[Details]
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In the secondary market on November 6, solid-state
battery
concept stocks became a beautiful landscape. Blue Ocean Huateng (300484),
Fengyuan Shares
(002805), Zijiang Enterprise (60...[Details]