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Today, with the development of electrical intelligence everywhere, countless power consumption occasions cannot do without the Inverted Power Supply System (IPS) to provide stable and high-...[Details]

2013-3-13 22:47 Upload and download attachment (22.35 KB)   According to the documentation, the address of SFR is the same as the address of the upper 128 bytes of internal RAM. In order to di...[Details]

PID is the abbreviation of Proportional, Integral, Derivative. 1. Proportional adjustment function: It is proportional to the deviation of the system. Once the system has deviation, the p...[Details]

Many people have discovered that frequency converters can damage motors. For example, in a water pump factory, in the past two years, its users have frequently reported that the water pumps were da...[Details]

Discrete component astable multivibrator circuit The astable multivibrator is a simple oscillation circuit. It can continuously and periodically generate rectangular pulses by itself without the ne...[Details]

The oscillation circuit, also called a waveform generator, is a signal generator with no signal input but signal output. It is generally composed of an amplifier circuit and an oscillation frequen...[Details]

1. Overview With the development of science and technology, PLC is increasingly used in industrial control. The reliability of PLC control systems directly affects the safe production and econ...[Details]

After a whole afternoon, night, and morning, I finally got it working with STVD! I'll commemorate this. The microcontroller is STM8AF5189. The project was compiled by someone else. After compiling ...[Details]

    Abstract: This article introduces the composition principle and implementation method of a parallel port-based multi-machine line communication system implemented using the three-state codec chi...[Details]

Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA) Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]

In the design of embedded systems using MCUs, developers usually consider using SDRAM when the memory occupied by programs or data is too large to be placed in on-chip flash memory or SRAM. Don't as...[Details]

　　Aiming at the problems existing in the application of LED display screen, a solution of low-cost and convenient content update dot matrix LED text display screen is proposed. The system adopts C805...[Details]

This is a doorbell program set by a microcontroller timer, with source code and documentation. The doorbell designed with the timer is described as follows: When the button is pressed, the buzzer emi...[Details]

When developing the wireless packet network routing controller, a dual DSP structure was used for data processing. In addition, 8 serial ports needed to be expanded. Obviously, this was a problem t...[Details]

Light-emitting diodes have long been used as low-cost indicator lights in a variety of electronic products. Today, they have become powerful light sources for indoor lighting, signage, display screen...[Details]