[i=s]This post was last edited by jinyi7016 on 2022-11-25 14:04[/i]1. Cause
After setting up the development environment on Ubuntu, I compiled the official routines. However, the hardware of the devel...
I placed the order on Monday and received it today, Friday. The MPS delivery speed is quite fast.The packaging is very solid, with a large box outside and a small box inside for each item.This is a DC...
The following figure is: a high-voltage pulse discharge system. The green part and the yellow part (external control) are grounded. The function of the green part (discharge) is to generate a -400V vo...
Question: Inside the CMOS transmission gate is a P-channel MOS and an N-channel MOS connected. When C is high, the N-tube at the bottom is turned on. When C is low, the PMOS tube at the top is low, so...
Figure 1: Add group in the project named rt threadFigure 2: Create a new rt-thread folder in the project's librariesFigure 4: Files in the rt-thread folderFigure 5: Adding header file path$PROJ_DIR$\....
As shown in the figure, this is a bridge sampling circuit, and a PT100 resistor is connected between PT1A and PT1B. I have also searched for some information on the Internet, but it is not complete. A...
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Mobile and portable
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