-
Lisa Jackson, Apple's vice president of environment, policy and social initiatives, changed her Twitter profile picture, seemingly foreshadowing that Apple has begun recording its September event vid...[Details]
-
introduction
Special integrated switching power supplies mainly include the following 5 types :
1) Composite switching power supply;
2) Constant voltage/constant current (CV/CC) switching power...[Details]
-
At present, Head Up Display is no longer exclusive to fighter jets. HUD was once a high-tech configuration for luxury cars, and it has seen explosive growth in 2015-2016. Although Navdy, the pioneer ...[Details]
-
With the continuous development of informatization, the requirements for real-time and reliability of data acquisition in the fields of industrial automation, power equipment, communication managem...[Details]
-
The microcontroller source program is as follows: //Crystal oscillator = 8M //MCU=STC10F04XE //P0.0-P0.6 common anode digital tube pin //Trig = P1^0 //Echo = P3^2 #include reg52.h //Include a 52 sta...[Details]
-
AT90S8515 uses SPI to drive 74LS595. I use SS port line PB.4 as the latch signal of 74LS595. The key is to set PB.4 as output. 74LS595 drives the LED to display plus 1 count. I use the highest spee...[Details]
-
The power amplifier circuit made of high-fidelity power amplifier IC TDA1521A has the characteristics of few peripheral components, no debugging, and sound after installation. It is suitable for self...[Details]
-
Question: After the 8051 microcontroller is reset, what is the initial state of each register? How many reset methods are there? Answer: The initial state of the machine after the 8051 microcontrolle...[Details]
-
On the morning of April 9, Xu Yongxi, Deputy Director of the Fujian Provincial Department of Industry and Information Technology, led a team to Shaowu City, Fujian Province to investigate Fujian Ke...[Details]
-
Digital phosphor oscilloscopes are powerful and can capture, display and analyze complex signals. With flexible sampling methods and automatic digital measurement functions, they have become the best ...[Details]
-
The battery management system is an important system for electric vehicles, which is related to the safety of the battery. The electric vehicle battery management system (BMS) is an important link be...[Details]
-
When wireless communication equipment is working at the highest power state, it will cause serious electromagnetic interference to surrounding electronic products. Among them, the interference caused ...[Details]
-
On June 3, according to a report on Securities Times, Huang Leping, head of Huatai Securities' TMT research group and chief of technology and electronics, said at Huatai Securities' 2021 Mid-Year Inv...[Details]
-
Compared with the previous structure, the installation area is reduced by about 46%!
ROHM develops current detection amplifier IC "BD14210G-LA
"
with ±1% accuracy
The inpu...[Details]
-
Battery, motor and electronic control technology are the core technologies of electric vehicles. Because the use of these three technologies is necessary for every electric vehicle and directly aff...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD