-
1. The structure of the oscilloscope The oscilloscope relies on an oscilloscope tube to visually display the measured signal. The oscilloscope tube is also called a cathode ray tube (CRT). It...[Details]
-
Today, blogger @数码闲聊站 revealed a more detailed configuration of the vivo X80 Pro. The phone will be equipped with a Dimensity 9000 processor and a 6.78-inch E5 flexible curved screen. Acc...[Details]
-
Ⅰ. Write in front The beginning is always the hardest, as long as you are willing to work hard; the master can lead you to the door, but the practice depends on yourself; when you see this article, i...[Details]
-
With the acceptance and promotion of energy-saving standards such as Energy Star in the home appliance, medical, electric vehicle and other markets, high-efficiency three-phase inverters based on f...[Details]
-
TON_TI
ME
is also available
IEC Timer is usually placed in the background data block. Try not to generate many independent DB blocks in a scattered manner...[Details]
-
void delay(char n) { char i; for(i=n;i 0;i--); //Look at the assembly and you will find that 3 instruction cycles are used here. The 4M crystal oscillator is 3us and the 51 microcontroller 12...[Details]
-
1. Main contents of WCDMA system core network test
At present, the core network test of WCDMA system includes two versions of equipment, R99 and R4. The main test contents of R99 equipment inc...[Details]
-
An electronic load is actually a device that simulates a load. For example, if you want a 500W load today but you don't have one on hand, you can use an electronic load to simulate the characteristic...[Details]
-
OnLeaks and 91Mobiles exposed the renderings of OnePlus' new wireless earphones. The leaker said that the earphones are called "OnePlus Nord TWS" and showed the overall design of the earphones....[Details]
-
/* ******************************************************************************* * File name: main.c * Description: Tracking car * Note: Please note that all left and right positions are viewed ...[Details]
-
Traditional manual tracing methods may not be able to keep up with the rapid spread of COVID-19. Here, technology can shorten the time between confirming an infected case and isolating all contacts. ...[Details]
-
As expected, Apple unveiled iOS 13 at WWDC 2019, giving us a first look at the company's latest iPhone software. According to Craig Federighi, Apple's senior vice president of software engineering, i...[Details]
-
I. Introduction
The three-stage brushless AC synchronous generator consists of an auxiliary exciter, an exciter and a main generator. The main generator is a rotating pole synchronous gener...[Details]
-
On January 16, Nubia launched the "Nubia x Minions Tiger Year Limited Gift Pack" on January 14, and the product was officially put on sale. This gift box is currently priced at 606 yuan, and co...[Details]
-
Many older monolithic step-down switching regulators employ on-chip feedback loop compensation. While this makes for a very simple design process, it does not usually allow optimization of the loop d...[Details]