HR34219.30.25

As a training ground for the most cutting-edge automotive technology, Formula One has always attracted much attention. Among the majority of car owners and fans, there are many loyal fans of F1. As...[Details]

When using an oscilloscope, it is often necessary to compare the same parameter values ​​of two-channel waveforms for research and debugging. There is a very efficient measurement method on the ZDS20...[Details]

Unigroup Guoxin is a core enterprise under Tsinghua Unigroup Co., Ltd. and one of the largest listed integrated circuit design companies in China. The company is a leading provider of chip products a...[Details]

The crystal frequency of 2440 is 12MHZ, and there are two PLLs: MPLL and UPLL. MPLL generates FCLK, HCLK, PCLK; UPLL generates UCLK. FCLK provides clock for ARM core, HCLK is AHB bus clock, PCLK is A...[Details]

Abstract: A new DC/AC power transmission circuit topology is proposed. By using pulse-by-pulse magnetic reset technology, the high-frequency transformer can withstand the high-frequency SPWM pulse tra...[Details]

      For a long time, the PC version of WeChat has been complained by users because it has never had the function of adding friends. For office workers, if they want to add friends, they have to pic...[Details]

Huang Chongren, chairman of wafer foundry Power Semiconductor Manufacturing Co., Ltd., recently said that the economy will gradually recover in the second quarter of next year at the earliest and inv...[Details]

Single Limit Comparator Circuit Figure 1a shows a basic single-limit comparator. The input signal Uin, i.e. the voltage to be compared, is added to the non-inverting input terminal, and a reference...[Details]

Although switching power supplies operate at frequencies far beyond the range of human hearing, they can generate audible noise under certain load conditions. The possible sources of audible noise ar...[Details]

When T0 or T1 is used as a counter, the pulses input from the chip pin T0 (P3.4) or T1 (P3.5) are counted respectively. The falling edge of the external pulse will trigger the count. For each input...[Details]

ViewSonic has announced the launch of a new generation of all-in-one LED displays, adding new strength to its large-size presentation display product line. Unlike traditional LED displays, ViewSonic'...[Details]

Unigroup Guoxin's acquisition of security chip component manufacturer Unigroup Liansheng worth 18 billion yuan has finally made new progress!   International Electronic Business News learned that Zig...[Details]

1. What is EEPROM EEPROM is an electrically erasable programmable read-only memory. EEPROM (Electrically Erasable Programmable read only memory) refers to electrically erasable programmable read on...[Details]

According to foreign media reports, the US Patent & Trademark Office (US Patent & Trademark Office) announced Apple's patent application for car keys, whose main developers are human-computer interfa...[Details]

With the development of intelligent driving, vehicle networking and electrification technology, traditional distributed control architecture is difficult to meet the requirements of performance, ef...[Details]