Source of the problem: http://topic.eeworld.net/u/20090324/08/6d13fa10-a840-4f53-8b63-3b58bd5ddbbd.html?seed=11119132 When I was working on a small project of capturing photos with the OV9650 camera i...
Analysis of the causes of heating of motor bearings1. Friction between motor bearings and bearing coversThe main reason for this fault is that the motor is not processed in time during the processing ...
ST recently launched the improved Bi-Core controller chip ST72681. It is aimed at the rapidly developing USB flash drive market, providing flash drive manufacturers with great flexibility and low-cost...
The serial port is one of the most basic functions of the microcontroller. There are two serial ports on the CH554. Let's start with serial port 0 (serial port 1 is reused with the LED) to test its ba...
I saw some promotions for Tektronix oscilloscopes on JD.com, such as this [url=https://item.jd.com/10450725037.html]Tektronix MSO2000B/DPO2000B Series Mixed Signal Oscilloscope DPO2002B[/url] [/font][...
This solution designs a valve intelligent controller installed on the electric valve system. The electric valve electrical control part consists of a motor control mechanism, a stroke control mechanis...
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
LonWorks fieldbus technology is widely used, for example, in intelligent buildings, industrial control, environmental protection, etc. Echelon's LonWorks system has been used in the products of tho...[Details]
Abstract: Based on the analysis of the characteristics of the IRIG-B (DC) code type, a design method for IRIG-B (DC) time code decoding is proposed. This method consists of a small number of periph...[Details]
Traditional synthesis techniques are increasingly unable to meet the needs of today's very large and complex FPGA designs implemented in 90nm and below process nodes. The problem is that traditio...[Details]
1 Introduction
The stepper motor is an actuator of an open-loop servo motion system, which is controlled in a pulse mode and outputs angular displacement. Compared with AC servo motors and DC servo ...[Details]
1 Introduction
Intelligent cars are the embodiment of the cross-integration of multiple disciplines such as automotive electronics, artificial intelligence, pattern recognition, automatic con...[Details]
Embedded System
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