-
The 3D design technology of the factory breaks the traditional 2D design concept and is a high-tech application of CAD technology in the design field. The introduction of the 3D design of thermal p...[Details]
-
Table of contents: 1. Program: Timer 2 interrupt configuration, high-precision delay function and LED light initialization 2. Basic knowledge: 1. Procedure: #include iostm8s003f3.h #include "timer...[Details]
-
Before flashing, you need to destroy iNand to boot from SD card Destroy iNand under u-boot movi write u-boot 0x30000000 Failed to download .bin to SD card: Run as Administrator WIN10_Andriod driv...[Details]
-
The compiler intrinsic functions __disable_irq, __enable_irq, __disable_fiq and __enable_fiq are used to control IRQ and FIQ interrupts. These intrinsic functions can only be used when the processor...[Details]
-
Rohde & Schwarz launches new outdoor spectrum monitoring and radiolocation solution
As the frequency range required for wireless communications continues to expand, the new compact
...[Details]
-
According to foreign media reports, private cars and buses carrying employees drove into the Tesla Shanghai Super Factory located in the Lingang New Area of the Free Trade Zone. This is Tesla's fir...[Details]
-
In recent years, with the continuous advancement of LED manufacturing technology and the development and application of new materials (nitride crystals and phosphors), ultra-high brightness LEDs of...[Details]
-
最近,第21次中国科技论坛在重庆召开,论坛主题聚焦在化学储能材料技术上。中国科协中国科协学会学术部部长沈爱民、重庆市副市长吴刚等出席会议并致辞。储能材料如何突破目前的技术瓶颈?哪些新材料最有应用前景?储能电池的安全性又如何保证呢?
At present, the development of energy storage technology is relatively backwa...[Details]
-
On the morning of July 16, Qualcomm announced the launch of a new processor, Snapdragon 855 Plus. As an upgraded version of the previous flagship mobile platform Snapdragon 855, this processor will b...[Details]
-
Short-distance wireless data transmission is a cable replacement technology that has been widely used in many fields (such as industrial production, medical monitoring, scientific research, etc.). ...[Details]
-
LED lighting has quietly emerged in recent years, but do you know LED? Let's learn about LED today.
LED composition
LED (Light Emitting Diode) is mainly composed of five materials: bracket, silve...[Details]
-
One of the most popular concepts in recent times is "new infrastructure". Since the outbreak of the COVID-19 pandemic, the country has significantly increased its attention to "new infrastructure"....[Details]
-
The program and circuit of
the single chip microcomputer design
LCD
digital clock (perpetual calendar) are as follows:
#include
#include //Library function header file, the code ref...[Details]
-
1. Both bit and sbit are variable types extended by C51.
Bit is similar to int char, except that char = 8 bits and bit = 1 bit. They are all variables, and the compiler assigns addresses duri...[Details]
-
In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]