-
Würzburg, Germany - Theoretical and experimental physicists from the ct.qmat team of the Cluster of Excellence Dresden have developed a semiconductor device made of aluminum gallium arsenide. This gr...[Details]
-
Correct use and maintenance of
UPS power supply
The power source of UPS is the chemical power source it is equipped with, so
the q...[Details]
-
According to the latest news, Samsung Galaxy Watch 4 and Active 4 will be launched in the second quarter. The biggest change of these two new smart watches is that they abandon the self-develop...[Details]
-
In January this year, the European Parliament passed a resolution with a vote of 550 to 12: recommending that all mobile phones and portable electronic devices sold in Europe adopt the same universal...[Details]
-
1 Introduction "EPA System Architecture and Communication Specification for Industrial Measurement and Control Systems" (hereinafter referred to as EPA) is a real-time communication specification...[Details]
-
Brake energy regeneration, i.e. energy recovery during deceleration, significantly increases the range of all electric vehicles (range determined on a drum test bench according to the World Light Veh...[Details]
-
On April 5, the "Yitie Hotel Incident" shocked the whole country. The video surveillance in the hotel recorded the whole process of a woman being violently assaulted. However, even in front of the re...[Details]
-
Introduction: Power thermal cycle endurance (PTCE) reflects the operating life of the powertrain under temperature cycle conditions during its life cycle. It is on par with the high temperature opera...[Details]
-
According to Korean media Business Korea, Samsung internally believes that the current supply price of NAND Flash is too low. The company plans to increase the contract price of NAND Flash products b...[Details]
-
#ifndef __REG52_H__ #define __REG52_H__
//The definition addresses of special function registers are all byte addresses. The addresses used by 51 microcontrollers are generally...[Details]
-
Circuit Function and Benefits
In a multi-channel DAC system, being able to monitor all outputs at a single point is very beneficial for troubleshooting and diagnostic analysis. This circuit...[Details]
-
8 LED lights are directly connected to Vcc, no current limiting resistor is needed. This production uses a synchronous timer and uses sleep mode to save power.
If you want to change the pin th...[Details]
-
The 40 pins of a microcontroller can be roughly divided into four categories: power, clock, control, and I/O pins. ⒈ Power supply: ⑴ VCC - chip power supply, connected to +5V; ⑵ VSS - ground ter...[Details]
-
Thyristors are divided into unidirectional thyristors and bidirectional thyristors. Here are the detection methods for these two thyristors!
1. Detection of unidirectional thyristor
The multim...[Details]
-
Industrial Personal Computer (IPC) is a computer system designed specifically for industrial environments, with the characteristics of high reliability, high stability, and high real-time performan...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
