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Thanks to new foldable devices launched by mobile phone manufacturers, global shipments of flexible AMOLED panels for foldable smartphones may exceed 12 million units by 2021. Data from market rese...[Details]
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According to Counterpoint Research, China's smartphone market grew 5% in the first quarter of 2021. It is worth mentioning that realme, which ranked only 7th in shipments, was the fastest growing b...[Details]
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We know that as the temperature drops, the endurance of electric vehicles will also decrease, and turning on the air conditioner will further reduce the endurance of the car, which also forces some d...[Details]
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In order to better serve automotive customers, Shanghai Jifeng Electronics Co., Ltd. (hereinafter referred to as "Jifeng Electronics") and Shanghai Gubo Technology Co., Ltd. (hereinafter referred t...[Details]
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Dortmund, Germany, Elmos recently announced the launch of the chip E931.98 based on pyroelectric human body sensing sensor. The application of this solution can protect relay contacts and extend ...[Details]
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Timers are very important in microcontroller applications. Microcontrollers can count external pulses and accurately time them. 51 has two timers, T0 and T1, with four working modes. They use TH0, TL...[Details]
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Most of the acquisition systems used in PCs used ISA bus structure in the past. The biggest disadvantage of this structure is the low transmission rate, which cannot realize the real-time tra...[Details]
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Introduction
As embedded systems become increasingly complex, the need for large-capacity data storage becomes more and more urgent. However, the requirements of low power consumption, small si...[Details]
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This is a simulated serial port program used on 12T 8051. With 22.1184M crystal oscillator and 6T double speed, the baud rate can reach 38400... But I think it is still a little worse than some STC ch...[Details]
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Experimental Principle
In the hardware schematic, we can see that there are two DC motor interfaces, which can be connected to a brushed DC motor and a brushless DC motor respectively. There i...[Details]
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An oscilloscope is an essential tool for measuring power supply ripple and power supply noise. However, in actual measurements, how to choose the appropriate bandwidth, sampling rate, probe, oscillos...[Details]
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The last article "STM32 RVMDK Quickly Create Project" actually directly uses the keil installation library to create a project. I think you should not use the downloaded firmware library to create...[Details]
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Introduction: The serial port is a tool for the microcontroller to exchange information with the outside world. There are two communication modes for 8051 microcontroller: Parallel communication: d...[Details]
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With the widespread application of automotive LEDs,
the automotive industry
has witnessed the transformation from ordinary light sources to LED light sources.
Driven by the megatrends of...[Details]
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