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At the end of the year, the smart car industry experienced a sudden change. On the eve of the Guangzhou Auto Show, Xiaomi’s first car was revealed; At the auto show, various car companies sta...[Details]
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#include
#include
//#include
/*--------------------------------------------------*/
sbit dis_DIN=P1^0; /*Display serial data input terminal*/
sbit dis_LOAD=P1^1; /*Display data latch terminal*...[Details]
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Although LEDs are widely available, their selection is still a matter of careful consideration.
Most designers assume that all LED products are of equal quality. However, there are many manufa...[Details]
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Yesterday, SenseTime, which should have been busy preparing for its initial public offering (IPO) allotment, announced on the Hong Kong Stock Exchange that the global offering and listing would be de...[Details]
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As we all know, the clock system is the pulse of the CPU, just like a person's heartbeat. So the importance of the clock system is self-evident. The clock system of STM32 is relatively complex, unlik...[Details]
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What are the switching times? Switch Time or switching time refers to the time required for a switch to change from the "on" state to the "off" state or from the "off" state to the "on" state. Specif...[Details]
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Recently, IHS Markit analyst Li Huaibin announced the top three rankings of smartphone shipments by ODM manufacturers in the first half of 2019. Among them, Wingtech shipped 51 million smartphones in...[Details]
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From a design perspective, the fundamental difference between supercapacitors and batteries is the significant voltage change that occurs during the charge/discharge cycle of a capacitor. When char...[Details]
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1. Introduction to MT9T001 Image Sensor
MT9T001 is a CMOS image sensor produced by MICRON, with a resolution of QXGA and an effective pixel array of 2048H*1536V. It can realize on-chip windowing, row...[Details]
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Toy submarine sinking and floating control circuit diagram
In the circuit, T1, T2, and T3 are three water level needles. T1 is placed at the bottom of the water storage tank to detect whether there...[Details]
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LEDs are expected to transform the lighting industry with their long life and low power consumption, but a major barrier to their rapid adoption is the high cost of the LEDs themselves. The cost of L...[Details]
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The io registers of stm8s include DDR, IDR, ODR, CR1, and CR2. As for the configuration of io, you can understand it by reading the table below. The commonly used ones are push-pull output, floating ...[Details]
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introduction
Usually, there are two groups of power supplies for household fixed-frequency air conditioner controllers. One group is 12 volts with a current of less than 600 mA; the other ...[Details]
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What is the remaining energy in the battery?
The potential uses for the second life of batteries used in electric vehicles are diverse. Applications range from home energy storage devices, eme...[Details]
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In addition to being expressed in waveform and instantaneous expressions, sinusoidal quantities can also be expressed in the form of complex exponentials using Euler's formula. A sinusoidal alterna...[Details]
Microcontroller MCU
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