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With the rapid development of the IT industry, the demand for small DC cooling fans with PWM control (hereinafter referred to as fans) used in electronic products is increasing. This type of DC fan...[Details]

What are bit and sbit? What's the difference between them? When I first learned about the 51 microcontroller, I was confused when I saw these two things. The first reaction in my mind was, what the h...[Details]

1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]

According to foreign media reports, the German state of Bavaria's economy minister recently said that the state is negotiating with Intel on building a European chip factory to cope with supply bottl...[Details]

    Apple's entire series of mobile phones and subsequent IPAD series products have built-in exquisite press-type fingerprint sensors, which have driven the security protection of mobile phones, elect...[Details]

The main features of AVR are high reliability, powerful functions, high speed, low power consumption and low price. They have always been important indicators for measuring the performance of single...[Details]

When you are sitting in the subway train, feeling the convenience and comfort brought by the underground rail train, at this time, in the control center, the "brain" of the subway, a group of people a...[Details]

1. Internal RAM: There are 256 units in total. The user uses the first 128 units to store readable and writable data, and the last 128 units are occupied by special registers. The first 128 units are...[Details]

With the development of society and the increase in demand, computers are also constantly updating and developing. Since the emergence of computers is due to numerical calculations, electronic comput...[Details]

program stepper.c  stepper.hex /*  * STEPPER.C  * sweePINg stepper's rotor cw and cww 400 steps  * Copyright (c) 1999 by W.SirIChote  */ #include c:\mc51\8051io.h /* include i/o header file */  #incl...[Details]

This article mainly discusses the principle of waveform three-dimensional mapping, and uses the ZDS oscilloscope to explain the significance and corresponding functions of grayscale display and color...[Details]

According to Auto News on April 15, SAIC held the 2019 Auto Innovators Conference on the eve of the opening of the Shanghai Auto Show. SAIC Group President Chen Zhixin told the audience and media abo...[Details]

According to statistics, as of the third quarter of 2021, my country's cumulative installed capacity of photovoltaic power generation reached 275GW, a year-on-year increase of 25%, and the cumulati...[Details]

Kaiyun Lianchuang (Beijing) Technology Co., Ltd. is committed to providing first-class "semi-physical simulation testing and overall solutions" for national defense industries such as aerospace, weap...[Details]

The servo motor encoder is an important component of the servo motor. It can convert the motor's rotation angle, speed and other information into electrical signals to provide accurate position and...[Details]