-
March 28th is the "Earth Hour" event day. The Guangdong Power Grid Company of the State Grid Corporation of China specially set up a special "Sound Library" on that day, sincerely inviting netizens...[Details]
-
Related concepts: measurement, scale, validity, reliability, opinion poll, 1. The concept of measurement: (1) Measurement: refers to the effective observation and measurement of the determined r...[Details]
-
The military number of DS9638J/883 is 5962-8754601PA
DS9638J/883 supplier DS9638J/883 how to order DS9638J/883 price
IR msc general grade, JAN military grade, JANTX special military grade,...[Details]
-
Micro supercapacitors can provide longer service life, high power density, fast charging and high reliability at 85°C to meet the energy storage needs in automotive electronic applications.
...[Details]
-
With the development of China's national economy and the continuous improvement of people's material and cultural living standards, air conditioners have been widely used in various occasions in so...[Details]
-
People often encounter this problem when using spectrum analyzers: When performing spectrum analysis tests on signals, why are the power level readings different for different spectrum analyzer setti...[Details]
-
Abstract: The digital-to-analog converter AD5551/AD5552 produced by American Analog Devices is a DAC with serial input voltage output, with 14-bit resolution, Schmitt trigger input and fast sett...[Details]
-
LED usage rules and maintenance methods: 1. After buying the lamp, don't rush to install it. You should read the installation instructions carefully and then install the lamp according to the in...[Details]
-
Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]
-
In many applications such as motor control, solenoid control, and power management (such as DC-DC converters and battery monitoring), high-precision high-side current sensing is required. In such a...[Details]
-
1. Principle Analysis The S3C2440A has two phase-locked loops (PLLs): one (MPLL) for FCLK, HCLK and PCLK, and the other (UPLL) dedicated to USB. FCLK is used for CPU, HCLK is used for AHB bus, and ...[Details]
-
Static electricity is a natural phenomenon that everyone is very familiar with. In the north of my country, when people take off their coats or sweaters, they often hear some crackling sounds, so...[Details]
-
China Energy Storage Network
: The spot market is the inevitable direction of the power system reform. The construction of the power spot market is the requirement for implementing the nation...[Details]
-
When an interrupt occurs at the interrupt source, this signal is automatically suspended PEND and automatically masked MASK
S3C2440 has a total of 60 interrupt sources, of which 15 a...[Details]
-
The heavy mining industry is a typical equipment manufacturing industry. Its production equipment is relatively scattered, and the equipment site environment is relatively harsh and difficult to co...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD