-
If autonomous driving technology becomes widely popular, what can people do? Most competitors will provide larger and more screens, and then the Internet and audio-visual entertainment services will ...[Details]
-
A new "data-transmitting pill" could save firefighters' lives by alerting them when they are threatened with overheating. Australian researchers equipped 50 firefighters in training with the Equivtal...[Details]
-
Linear motors are electromagnetic devices that convert electrical energy directly into linear motion energy. Their structure has evolved from traditional cylindrical rotary motors, and their workin...[Details]
-
In factories, you often hear people ask, "What level is the motor?"
To understand, we must first know what poles are: poles refer to the magnetic poles formed by the generator rotor after the ...[Details]
-
Background introduction: The turnout indication system is a device that detects the direction of the switch machine and the operating current. It is an important part of the centralized signal monito...[Details]
-
On March 18, Aixu Co., Ltd. (600732.SH) announced that it had signed an investment cooperation agreement with the People's Government of Quanjiao County, Chuzhou City, Anhui Province, and plans to ...[Details]
-
The configuration of AVR fuse bits is a relatively delicate task. Users often overlook its importance or find it difficult to master. The following are some key points and related matters that need to...[Details]
-
#include reg52.h #define uint unsigned int #define uchar unsigned char uchar code table ={0xc0,0xf9,0xa4, 0xb0,0x99, 0x92,0x82,0xf8,0x80,0x90}; sbit gew=P2^1; sbit shiw=P2^0; sbit k2=P1^0; uchar nu...[Details]
-
Figure 1 Figure II PWM is widely used, but different projects have special requirements for the output PWM. To meet these requirements, we need more experiments to verify. Next, we will describe ...[Details]
-
Introduction: DMA stands for Direct Memory Access, which means direct memory access. For example, serial port transmission can be sent with or without DMA. Transmission without DMA requires the real...[Details]
-
EPC’s GaN experts will share multiple live demonstrations at APEC to illustrate how GaN technology is revolutionizing power conversion in many industries, including computing, communications and e-mo...[Details]
-
I got the board yesterday and finished soldering. I used i/o to control the relay, but it didn't work. I checked the transistors immediately and found that I got the package wrong when I was drawing ...[Details]
-
The fixed dual output connection circuit is as follows: 78×× series for positive voltage output, 79×× series for negative voltage output. Among them, ×× represents the value of fixed voltage output. ...[Details]
-
In March this year, the AEC committee released a product verification standard for components, which targets the most common solder joint cracking failure in automotive electronics applications.
...[Details]
-
Introduction to FPC (Flexible Printed Circuit)
Flexible Printed Circuit (FPC) is a circuit board made of flexible copper-clad laminate as the substrate. It is used as a medium for signal trans...[Details]
Mobile and portable
京公网安备 11010802033920号
EEWORLD
