[i=s]This post was last edited by Wuhuaizai on 2021-9-23 15:43[/i]Has any forum member used the CXA-L10A inverter?
The nominal oscillation frequency is 30KHz. Why is there a 50HZ signal after full-bri...
[i=s]This post was last edited by Youayou on 2020-4-9 15:03[/i]Hardware equipment : Omron encoder, 100p/r, translation stage (xy), stepper motor, data acquisition card. The screw lead is 5mm, and the ...
PWM is widely used in microcontrollers. Its basic principle is very simple, but its meaning is often not exactly the same when applied in different occasions. Here I will first introduce the basic con...
Compilation environment of KEIL 4 80251
The code is as follows:
while(1){ee=1;display(ee);delay_ms(3000);WDTRST=0x1E;WDTRST=0xE1;ee=2;display(ee);delay_ms(3000);WDTRST=0x1E;WDTRST=0xE1;ee =3;display(e...
When you get a development board, the first thing you need to do, besides appreciating its appearance, is to familiarize yourself with its development process, or find a development method that suits ...
Signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. As a comprehensive measuring instrument, signal source analyzer pro...[Details]
What is the car inverter used for?
A car inverter is a device that converts the vehicle's direct current (usually provided by the vehicle's battery) into alternating current for use by the veh...[Details]
Real case 1: Use the PD13 of the STM32 development board to test, directly exposing the pins. Hardware connection: The longer end of the light-emitting diode in my hand is the + pole, and the dev...[Details]
In component management and supplier management, some people confuse some concepts or relationships in the supply chain. I have also introduced them in related articles, but the introduction is not v...[Details]
0 Introduction
The application of boost circuit in power factor correction is relatively mature. Conventional circuits can achieve power factor correction of a few hundred watts. However, fo...[Details]
At ICCAD 2021 (International Conference on Computer-Aided Design), an international conference in the field of EDA (electronic design automation) which ended on November 4, Professor Lu Zhipeng's tea...[Details]
introduction
With the prosperity of the automobile industry, the design and manufacture of automobile radiators have also developed rapidly. As an important part of automobile engine radiators...[Details]
South Korea’s battery leader is accelerating its advancement on the lithium iron phosphate battery technology route. Recently, it was revealed that LG New Energy’s independent test results showed t...[Details]
As
wireless
communication technology continues to develop, the requirements for power amplifiers are becoming increasingly higher, and traditional amplifiers can no longer meet the needs of pract...[Details]
The AP2905 is a high-efficiency synchronous buck regulator that provides 0.7 A output current over a wide input range of 6 V to 40 V. The fixed 5 V output version saves two voltage divider resistor...[Details]
For the widely used cogeneration nowadays, steam metering is not only related to the statistics and assessment of energy, but also directly related to the economic benefits of steam production units a...[Details]
The following is a program for a microcontroller to communicate with a PC. The PC program is written in C language, and the microcontroller program is written in assembly language. If you have any qu...[Details]
1.1 Design Principle Frequency is the number of times a periodic signal changes within a unit time (1s). If the number of repeated changes of this periodic signal measured within a certain time inte...[Details]
The 4-channel oscilloscope can observe and measure 4 signals at the same time, which is more convenient when comparing and measuring more than one signal. The panel layout, functions and settings o...[Details]
On October 24, 2024, at the GEEKCON Real Hacker Talk, a security team recreated a real scene in which a smart car was remotely controlled by hackers to unlock and drive away. The smart car cou...[Details]