[align=left][color=rgb(25, 25, 25)][font="]Filters, as the name implies, filter out some specific frequency domain "waves" in the signal. According to their functions, they can be divided into low-pas...
Dr. Dot Micro Quadcopter Rotating Motor Steering DiagramDr. Dot Micro Quadcopter Balance Motor Steering DiagramDr. Dot Micro Quadcopter Front Flight Motor Steering Diagram...
As a high-tech product, LED display screen has attracted great attention. The large-screen intelligent display screen that integrates light and electricity with computer control has been applied to ma...
[i=s]This post was last edited by littleshrimp on 2016-7-23 20:22[/i] After the pins stuck together, I bought rosin to fix the pins and soldered the remaining components I found a Bluetooth POS machin...
[font=inherit][size=13px][align=left][font=inherit][size=13px][b]In a multi-card system, the best way to reduce ground impedance is to use a "motherboard" PCB as the backplane for the card interconnec...
Data transmission based on WiFi: The device uses a serial to WiFi module. But the laptop itself has WiFi. I don't want to use a WiFi to serial converter. How can I connect the WiFi on the computer? Ca...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
Power technology
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