-
On April 22, according to Taiwan media reports, several IC design companies broke the news on the 21st that they had received a notice from UMC that it had initiated a new wave of price increases....[Details]
-
#include
#define uchar unsigned char
sbit sda=P2^0;
sbit scl=P2^1;
uchar a;
void delay()
{ ;; }
void start() //开始信号
{
sda=1;
delay();
scl=1;
delay();
sda=0;
delay();
}
...[Details]
-
With the large-scale construction of 3G mobile communication networks around the world, the market demand for data services is also rising sharply, and mobile broadband technology is developing faster...[Details]
-
1 Introduction With the rapid development of the national economy and the continuous improvement of people’s living standards, the contradiction in electricity consumption has become more and more ...[Details]
-
Field effect transistor amplifiers are voltage-controlled devices with the advantages of high input impedance and low noise. They are widely used in electronic circuits, especially in preamplifiers w...[Details]
-
1. Introduction
An anti-lock braking system (ABS) is an automotive safety system that allows the wheels of a motor vehicle to maintain traction contact with the road surface based on driver in...[Details]
-
This system uses AT89C51 single-chip microcomputer as the controller to realize the four-digit "+", "-", "*", "/" operation. The operation result is displayed through the digital tube and has a clear...[Details]
-
On December 13, the first energy storage power station in Muhe, Ningxia started up normally, marking the access of the Ningxia Muhe 200MW/400MWh new energy storage power station, the largest shared en...[Details]
-
OLED
stands for Organic Light-Emitting Diode, which refers to the technology that organic semiconductor materials and luminescent materials can emit light and display when driven by electric c...[Details]
-
Wang Lin, partner of Walden International, mentioned at the "Z Salon·Industry and Investment", a sub-forum of the 3rd "Core Power Beijing" Zhongguancun IC Industry Forum, that the Sino-US trade war h...[Details]
-
Abstract: The design of a smart IC card gas meter electronic control system with PIC microcontroller as the core is given. The control mode of the system, the hardware circuit composition of the...[Details]
-
Jiwei.com reported on June 5 that yesterday, iQOO product manager Song Ziwei posted the Red Dot Design Award won by iQOO 7. She said that the iQOO team will continue to work hard to bring more innova...[Details]
-
Facebook has agreed to pay a record $5 billion fine to settle an FTC investigation into years of privacy violations, Bloomberg reported. The investigation stems from the massive user information le...[Details]
-
Direct reading spectrometer is a precision instrument combining light and electricity. Correct use and maintenance are the key to the normal operation of the machine, extending its service life, a...[Details]
-
Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]