NJM78M05S

0 Introduction With the popularization of electrified railways in my country, trains have entered the era of high speed. The scratches on the wheel tread will seriously affect the safety a...[Details]

    In the process of multi-machine communication, the RS232 interfaces of all devices are connected to the communication line, and only one device can be the host, and the others are slaves. The comm...[Details]

Microwave technology brings a series of complex new challenges. At the 2019 European Microwave Communication Exhibition (EuMW), Keysight will showcase a variety of high-frequency test equipment and s...[Details]

summary With the addition of cloud services (e.g. Apple iCloud) to the already widespread Internet, pure computing and storage requirements in data centers are growing at an unprecedented ...[Details]

There are many types of timers in STM32, which are divided into 2 advanced controller timers, 4 ordinary timers, 2 basic timers, 2 watchdog timers, and 1 system tick timer SysTick according to their ...[Details]

01 Overall development and breakthroughs in information security of intelligent connected cars With the centralized evolution of vehicle electronic and electrical architecture, the...[Details]

In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and ind...[Details]

The system uses the most common USB camera, the main chip is Vimicro ZC0301P. One of the features of this camera is that it can implement hardware JPEG encoding. The key points of its driver writing ...[Details]

The stripping antenna is an antenna that is easy to obtain, simple to make, and easy to carry. If you can find a coaxial cable and an antenna plug suitable for your radio, we can start. The coaxial c...[Details]

According to data from Ocean Tomo, a US consulting firm, in 1975, only 17% of the market value of the S&P 500 companies was intangible assets, while energy and manufacturing giants based on tangible ...[Details]

SZAC380-40KW AC intelligent dummy load accurately measures the actual output power and load capacity of various generator sets, and simultaneously detects various power supply performance elec...[Details]

3G access technology has evolved from WCDMA/TD-SCDMA/CD-MA2000 to HSDPA, HSUPA and HSPA+, and has begun to transition from 3G network to 4G network. Currently, the access bandwidth of HSDPA can reach...[Details]

Extraordinary reliability allows you to get more solar energy in any environment. As a pioneer in the photovoltaic grid-connected industry, Masterway has a long history in developing and producing ...[Details]

　　This article introduces the measurement problem of 7723 audio analyzer. During measurement, the reading flashes on and off and cannot be read, and the instrument cannot continue to measure.     1....[Details]

Servo systems are an indispensable part of modern industrial automation and precision control. According to different control methods, servo systems can be divided into open-loop servo systems, clo...[Details]