-
As of the close of April 20, the Shanghai Composite Index rose 0.50% to 2852.55 points, with a turnover of 233.759 billion yuan (the turnover on the previous trading day was 280.025 billion yuan); th...[Details]
-
This article will describe
the benefits of using neutral white
LEDs
instead of cool white LEDs in street
lighting
applications
, including visibility of liquids on the street, ...[Details]
-
According to DigiTimes, Apple AirPods Pro shipments have been growing steadily since their launch in October 2019, and are likely to be on par with AirPods 2 shipments by the end of 2020. This...[Details]
-
In industrial control, electrical equipment usually uses three-phase
power supply
as the working power supply. However, the working power supply is often disturbed by various factors, re...[Details]
-
After five years, Microsoft Surface Duo is finally on the market, with a starting price of US$1,399.99 (approximately RMB 9,700). Although the price is close to 10,000 RMB, it is a pity that ...[Details]
-
As the automotive industry shifts to all-electric vehicles, automotive batteries and power-related components will play an important role in the future. In September 20201, an analysis report release...[Details]
-
The current control type is developed to address the shortcomings of the voltage control type. As can be seen from Figure 2, in addition to retaining the output voltage feedback of the voltage contro...[Details]
-
I. Overview Online analytical instruments are becoming more and more important in chemical production. Online analytical instruments are used in conjunction with DL1A electric arc furnaces to quickly...[Details]
-
When choosing LED lamps, people undoubtedly consider that they are more energy-saving, environmentally friendly, and flicker-free. However, LED lamps will also wear out after long-term use, and some ...[Details]
-
Note: The row is driven by 74LS154+PNP transistor The column is driven by two 74HC595! This program can achieve upward movement! Below is the video link of the actual effect, please check it out! L...[Details]
-
#include
#define RS_H P5OUT |= BIT3 //Data Register is selected
#define RS_L P5OUT &=~BIT3 //Instruction Register is selected
#define READ P5OUT |= BIT2 //Read LCD
#define WRITE P5OUT &= ~BIT2 ...[Details]
-
The Fluke 1550C/1550C FC Insulation Resistance Tester provides digital insulation testing up to 5 kV, making it ideal for testing a wide range of high voltage equipment including switchgear, motors, ...[Details]
-
Qorvo announced that it has reached a cooperation with MediaTek to optimize 5G automotive solutions to support more powerful safety and entertainment features. According to news on December 2, RF s...[Details]
-
"In the past, everyone thought that battery carbon management was a very distant requirement, but now it is very urgent." Liang Rui, vice president of Sunwanda, said earlier this year. Battery Chin...[Details]
-
With the continuous development of intelligent network technology, vehicles and road infrastructure are gradually upgrading towards intelligence and networking, and the information interaction betw...[Details]