[size=4][b]1. Reasons for failure[/b] The electrical fast pulse test is of typical significance for testing the immunity of equipment. Since the rising edge of the electrical fast pulse test waveform ...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]stp111[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and ind...
Hello everyone, I would like to ask you a question: When drawing the BGA package of a DSP chip (Blackfin 533) in the PCB, the size of the pins may be a little wrong. The spacing between the pins shoul...
I have a question. I have made a program to measure the rotation speed. However, since I have just started learning it, there are many questions that I do not understand. I would like to ask an expert...
Does the 2 3-level FIFOs for receiving messages mean that they should be able to buffer 6 CAN frames? When the first FIFO (FIFO 0) is full of 3 unprocessed CAN messages, will the 4th unprocessed messa...
In my simple oscilloscope experiment, the ADC conversion code is placed in the main loop. The conversion frequency is not easy to control. I plan to use the timer interrupt function to achieve a fixed...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[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]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[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]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
Synchronous buck designs are becoming increasingly difficult, and the selection of suitable ICs is becoming quite narrow. This Design Idea combines a current-mode PWM IC used in a flyback regulator...[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
Stepper motor is a basic component that converts electrical energy into kinetic energy. It has been widely used in a variety of electromechanical equipment, such as various machine...[Details]
Any power transmission and distribution equipment and power-consuming devices cannot be pure resistive loads, so they must occupy a certain amount of reactive power. The existence of reactive curre...[Details]
Power technology
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