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* The bits defined by USART serial port registers "UCTL", "UTCTL", and "URCTL" are shared by serial port 1 and serial port 2 ...[Details]
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1. Understanding of MCU A single-chip microcomputer is a control chip of an integrated circuit. Most of the household appliances we are familiar with, such as the timing control and drum operation of...[Details]
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(1) Used for quality control of arc extinguishing chambers in vacuum arc extinguishing chamber production lines and warehouse inspection of arc extinguishing chambers of circuit breaker manufacturers...[Details]
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The whistleblower @evleaks exposed the latest renderings of Royole FlexPai 3 today. From the renderings, we can see that the whole phone is in a silver glossy design, and uses the same outward-...[Details]
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1 、The PC0 and PC1 pins of STM8 only have OD open-drain output and no PP output, as shown in the following figure: If you want to use PC0 and PC1 to output high level, you need to pull them up dur...[Details]
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Abstract: This article introduces the internal structure, pin functions, design features and parameter limitations of the three-phase AC power supply phase sequence detection and protection inte...[Details]
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Driven by increasingly lower production costs, BLDC motors are growing in popularity. In particular, the introduction of consumer drones and e-bikes has led to the mass production of BLDC motors – ...[Details]
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China Radio and Television, the full name of which is China Radio and Television Network Co., Ltd., is responsible for the relevant business of cable television networks across the country. Chi...[Details]
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In the previous sections, the phasor relationship between voltage and current on resistors, inductors, and capacitors has been derived, and the concepts of reactance and capacitive reactance have b...[Details]
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According to foreign media reports, after announcing a ban on Huawei's participation in the construction of its 5G network, the UK announced that it would build a new 5G research laboratory to help c...[Details]
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Graphene is known as the "king of new materials" and has huge market potential. At present, many provinces in my country are developing the graphene industry, Sichuan is one of them, and a number of ...[Details]
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Function: 51 single chip microcomputer uses a digital tube to cyclically display 0-9, Af, 16-bit words, and the change interval is one second
Program: Mainly uses table lookup method (...[Details]
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Thyristor is usually called silicon controlled rectifier (rectifier element), and its English name is Silicon Controlled Rectifier, abbreviated as SCR. It is a high-power semiconductor device. It ...[Details]
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1. UART Introduction UART (Universal Asynchronous Receiver/Transmitter) is a universal asynchronous receiver/transmitter that works at the data link layer. It includes RS-232, RS-422, RS-485...[Details]
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The car driving recorder is a digital electronic recording device that records and stores the vehicle's speed, time, mileage and various status information related to the vehicle's driving, and can ou...[Details]