SP2-028-S191/02-98/2

On November 8, the Hefei base project of AVIC Lithium Power Battery and Energy Storage System started construction in Changfeng County, Hefei City. Yu Aihua, member of the Standing Committee of...[Details]

introduction With the emergence of high-performance DSP controllers, UPS power supplies using digital control have become a hot topic of research. Digital dual closed-loop control based on...[Details]

1.text //Specifies the subsequent compiled content to be placed in the code segment 2.global //Tell the compiler that what follows is a globally visible name 3 _start /* The actual addr...[Details]

1 Introduction With the development of microelectronics technology, the automation level, integration level and technical density of airborne equipment have been continuously improved, and the...[Details]

Both the tq2440 and mini2440 are connected with EEPROMs, and their function is just to test whether the I2C bus is available. The EEPROM model on mini2440 is AT24C08, and on tq2440 it is...[Details]

The micro-power supply chips available on the market have the following control modes: PFM, PWM, chargepump, FPWM, PFM/PWM and pulse-skipPWM, digitalPWM Among them, the most common ones a...[Details]

　　As the frequency bandwidth of wireless broadband systems becomes wider and wider, the performance requirements of base stations are also getting higher and higher. As one of the key components in b...[Details]

The 2020 Jiwei Summit, hosted by the China Semiconductor Investment Alliance and the China Mobile Alliance, and co-organized by Jiwei.com and Xiamen Semiconductor Investment Group, was grandly held i...[Details]

To start the kernel, the bootloader can jump directly to the first instruction of the kernel, that is, the starting address of the kernel, so that the kernel startup can be completed. However, to sta...[Details]

Not long ago, we conducted a 2019 semi-annual gaming laptop test. We put aside the running scores of common software such as 3DMark and tested 10 popular gaming laptops completely from the perspectiv...[Details]

Nidec Machine Tools has developed a new linear position detector "MPLW series (tentative name)" Maintaining traditional performance while achieving new functions and low prices ...[Details]

1. Introduction With the development of PLC technology and the emergence of a large number of intelligent devices, rack-based centralized control and bus-based discrete control systems have be...[Details]

The default setting of ICC AVR is not to display the line number, that is, it is not intuitive to see which line the code is in. So how should it be set? After searching online, the method is as follo...[Details]

1. Main features The ICE2A165/265/365 series chips of Infineone Technologies are new COOLMOS devices. This device is a power device that combines a PWM controller and a MOSFET switch tube....[Details]

The wiring of a single-phase motor variable frequency speed regulator and capacitor is a highly technical job that requires certain steps and precautions to be followed. The following will detail t...[Details]