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China Energy Storage Network News: Last September, General Secretary Xi Jinping proposed at the United Nations General Assembly Development Summit: Explore the construction of a global energy...[Details]

The power supply used inside the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted to the voltage required by the syst...[Details]

Distributed amplifiers can provide a wide frequency range and high gain. For a period of time, their design usually used transmission lines as input and output matching circuits. With the development...[Details]

With the development of the automobile industry, cars are getting heavier and faster. These changes not only put forward higher requirements on the basic braking ability of cars, but also put forwa...[Details]

introduction Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing power con...[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 so-called EMC is: the ability of the switching power supply module equipment or system to work normally in its electromagnetic environment and not to cause unbearable electromagnetic interferen...[Details]

introduction Windows CE.NET is a preemptive multitasking Windows 32-bit embedded operating system with powerful communication capabilities. It is a strategic operating system product designed ...[Details]

Project: 431 plus photocoupler feedback flyback Phenomenon: The output voltage regulation rate is very poor, and the voltage drops significantly as the load increases. The voltage difference between...[Details]

Since the infrared radiation energy on the surface of the inspected electrical equipment is transmitted to the infrared detection instrument through the atmosphere, it will be attenuated by the absorp...[Details]

#include iom16v.h #define uchar unsigned char #define uint unsigned int #define set_bit(a,b) a|=(1 b) #define clr_bit(a,b) a&=(1 b) #define get_bit(a,b) a&(1 b) #pragma interrupt_handler TX_end:14 u...[Details]

Jiwei.com reported on December 14 that OPPO and the well-known Japanese design studio NENDO have jointly launched two concept products. In addition to the OPPO X Nendo folding screen mobile phone wit...[Details]

If you want to learn how to test, you must first learn how to calibrate! What is a Network Analyzer? Network analyzers are used to characterize radio frequency (RF) devices. Although originally des...[Details]

Luo Yonghao once made a divine prophecy, saying "It is better to sell phone cases than to sell mobile phone cases". If he was not just talking, he would have switched to selling phone cases. The mone...[Details]

MiR Fleet Enterprise is more than just a simple upgrade; it also brings modules that keep pace with customer needs and technological developments, as well as other advanced features. Sha...[Details]