See AppendixAfter comprehensive consideration of the price/performance ratio, I plan to buy a 2T one.However, I haven’t decided which one to buy.Please recommend it to friends who are familiar with mo...
When developing the MAC layer protocol for TDD mode under DSP6416, some problems were discovered and simple optimization of the time performance was also done.In the process of developing the MAC laye...
I have two power supplies, with output voltages of 24V and 15V respectively. How can I make these two power supplies power a 5 ohm load at the same time?...
As shown in the figure, this is the voltage generating circuit of LCD. I would like to ask how this circuit works. The measured VGL and VGH are -19V and +19V respectively. CON2 is a power strip connec...
Author: Zhu Mingwu (Mingmo)The fuel gauge has three security modes: SEALED (locked), UNSEALED (unlocked), and FULL ACCESS (full access). Different security passwords are required to switch between dif...
How amazing is the human body? Under 4.5 square meters of skin, we have 3 million sweat glands and 16 million hair follicles. Our heart is like a perpetual motion machine, constantly contracting and ...[Details]
With the pace of the times, users' pursuit of priorities is changing. "You're such a cool POLO, why did you install an Audi cockpit?" About five years ago, when the author's car was stil...[Details]
Electric vehicles want higher energy density power batteries, just like gluttons, they can never be full. What Chinese electric vehicle manufacturers are looking forward to now is CATL's high-energ...[Details]
A power supply that can provide a stable AC voltage and frequency is an AC stabilized power supply . The AC stabilized power supplies on the market are roughly divided into the following categor...[Details]
0 Preface
Due to the complex application environment, vast geographical area and other unfavorable working conditions, the speed control and related parameter monitoring of the switched relucta...[Details]
introduction LED display screen is a flat display screen composed of light-emitting diode dot matrix modules or pixel units. It has the advantages of high luminous rate, long service life, flexible c...[Details]
Abstract: This paper introduces a discharge system using IGBT power devices, PWM control and constantan resistance alloy as the discharge resistor. The discharge current is continuously adjustab...[Details]
1 Introduction The application of single-chip microcomputer in the field of industrial control is different from that in the civil and commercial fields. The environment of industrial control is rela...[Details]
Small transformers refer to power transformers and audio transformers below 2kva. The design principles and techniques of small transformers are as follows:
1 Determination of transfor...[Details]
Xiaomi Mi Band has launched 6 generations, which have always maintained cost-effectiveness and relatively rich functions. According to the latest news, Xiaomi Mi Band 7 is also coming. Accord...[Details]
A few days ago, Peppa Pig, who looks like a blower, dominated the WeChat Moments with the love of a grandfather for his grandson. In fact, Peppa Pig blower is not only cute but also has a unique sk...[Details]
On the morning of March 8, the fourth session of the 13th National Committee of the Chinese People's Political Consultative Conference held a video conference. Hao Yue, member of the National Committ...[Details]
According to Reuters, SK Hynix said on Wednesday that it has signed a five-year, 4.8 trillion won (4.34 billion U.S. dollars) procurement contract with ASML. It is reported that this move is to ensur...[Details]
// Program name: STM32 driver DS1302 //head File #include "stm32f10x.h" #include "usart.h" #define uchar unsigned char #define uint unsigned int ////DS1302 pin definition, you can modify the port de...[Details]
At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]