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When an instrument failure occurs, if you want to quickly find the cause of the instrument failure, you must understand the production process and the structure, characteristics, performance and para...[Details]
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Simply put, without a crystal oscillator, there is no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work. When the microcontroller is worki...[Details]
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Photoelectric sensors are sensors based on the photoelectric effect, which can convert light signals into electrical signals, thereby realizing the detection and measurement of light. In automotive...[Details]
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On the morning of January 10, many iOS users recently released news that spam messages have a new channel for dissemination: sharing through the system's built-in "Family". This feature was orig...[Details]
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It is very important to analyze the frequency components in the signal, because they often cause noise in the design. Once the allowable tolerance is exceeded, it may cause the device to malfunction....[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define DQ_IN DDRE &= ~(1 PE6)
#define DQ_OUT DDRE |= (1 PE6)
#define DQ_CLR PORTE &= ~(1 PE6) ...[Details]
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First, the description of the problem: Hardware microcontroller model, STM32F103VET6, IDE: keil 5. One function I want to achieve through it is to control the start and stop of the flashing of an RGB...[Details]
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The first step is to determine the goal: use the C programming language to write a program to generate a set of running lights on our circuit board so that everyone can ...[Details]
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Powering automotive electronic systems presents challenges in addition to high reliability requirements and the need to deal with relatively unstable battery voltages. The variability of the electron...[Details]
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1. Clock source types LFXT1CLK low-frequency clock source - each MSP430 device has XT2CLK high frequency clock source——available in X13X, X14X, X15X, X16X, X43X, X44X, etc. DCOCLK digitally controlle...[Details]
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Solution 1: Use IC oscillator circuit. For example, Siler oscillator circuit. JS28F128J3F75A This circuit is easier to start, and the output oscillation frequency and amplitude are relatively sta...[Details]
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Photoelectric liquid level switch is a commonly used type of liquid level switch, which has the advantages of high reliability, good repeatability, accurate measurement, easy maintenance and long serv...[Details]
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There are many aspects related to the measurement accuracy of oscilloscopes, and oscilloscope manufacturers also try their best in terms of accuracy. After all, each company has different accumulated...[Details]
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Every era has its protagonist. If an enterprise's pioneering voice eventually becomes a public consensus, it will usher in a new era. 2020 is the beginning of a new decade, and it may usher in a ne...[Details]
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Servo motor encoder failure and repair AL is a professional topic involving motor control, fault diagnosis and repair technology.
Servo Motor Encoder Overview
The servo mot...[Details]