2SD1979GSL

The power outages we have experienced were not too long, and any power grid failure in the city would be promptly remedied by repairmen. However, if the electricity transmitted across mountains and r...[Details]

On December 17, Hyundai Kia Motors announced the official launch of a virtual development program that will innovate the automotive development process. On the same day, Hyundai Kia Motors unveiled i...[Details]

A new method for analyzing coaxial line converters is introduced, and ideal and general models are established, which reduces the difficulty of analysis and simplifies the analysis process. Through re...[Details]

The FP5139 is a boost topology switching regulator control IC for battery powered applications. The FP5139 includes a totem pole single output stage for driving NPN transistors or N-MOS, a high pre...[Details]

Maxim's MAX16814 is a quad high-brightness LED (HBLED) driver with an integrated high-voltage DC/DC controller. It has an input voltage of 4.75V-40V and can withstand sudden changes in automotive load...[Details]

System Introduction 　　Universal Serial Bus (USB) supports hot-swapping, which is truly plug-and-play. USB1.1 can reach a transmission rate of 12Mbps at full speed and 1.5Mbps at low speed. There ar...[Details]

Since the beginning of this year, Guangdong's foreign trade has continued to maintain a stable scale, with the scale of foreign trade in July and August both exceeding 600 billion yuan, showing stron...[Details]

According to Jiwei.com, Wall Street had a bad start to the fourth quarter on October 1st. The U.S. Manufacturing Purchasing Managers' Index for September released by the Institute for Supply Manageme...[Details]

Circuit features: (1) Two forward converter circuits are connected in parallel, T1 and T2 are driven in anti-phase at 180 degrees, the power is doubled, the output frequency is doubled, and the rippl...[Details]

The single power supply to dual current circuit composed of operational amplifier is shown in the figure below, which can convert 40V DC voltage into ±15V DC voltage. When the load current is 200mA, ...[Details]

Verint® Systems Inc., the customer engagement company, recently announced that it has teamed up with Inspiro Relia, Inc. (Inspiro) to deploy Verint’s innovative voiceprint recognition solution* for R...[Details]

On March 14, Luxshare Precision released its 2021 annual performance report. In 2021, Luxshare Precision achieved operating income of 154.106 billion yuan, a year-on-year increase of 66.60%; net prof...[Details]

At present, the digital revolution and network economy are sweeping the world. With the application of various information systems in various industries, the uninterruptible power supply (UPS) has ...[Details]

The Open RAN Policy Coalition, composed of 31 global technology companies, was officially established. Previously, there have been some organizations that aim to explore open wireless access networks...[Details]

#include reg52.h typedef unsigned int u16; void delay(u16 i) {  while(i--); } void main() {     P2=0xb5; delay(100000); P2=0xff; delay(100000); } ...[Details]