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      On February 26, as early as 2019, Samsung and AMD officially reached a multi-year strategic cooperation, and the two parties will seek more development in the fields of ultra-low power consumpt...[Details]

Mr. Kang Xiaodong, General Manager of Meech Static Elimination Equipment (Shanghai) Co., Ltd., recently accepted an exclusive interview with relevant industry media and expressed the following view...[Details]

I wonder if some Apple users will have trouble using their wireless AirPods in their daily use? Perhaps preventing them from being lost is one of the biggest problems. As we know, headphones without ...[Details]

　　SGS-THOMSON has launched three single-chip Class D amplifier ICs, namely TDA7480 (10W), TDA7481C (18W) and TDA7482 (25W). This article takes the TDA7482 with the largest output power as an example....[Details]

0Introduction At present, forward converters are widely used in medium and high power applications, but the switch tube of a single-tube forward converter is subjected to twice the input v...[Details]

1. Basic requirements for drive circuits An ideal IGBT drive circuit should have the following basic performances: (1) Strong dynamic driving capability, capable of providing a drivin...[Details]

On October 14, the electrochemistry team of the Photonic Information and Energy Materials Research Center of the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, made important...[Details]

General Motors set a new stock price record at the Consumer Electronics Show held at the Las Vegas Convention Center in the United States, unveiling the Cadillac flying car concept and announcing the...[Details]

There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each ma...[Details]

Plasma and LCD TVs have entered thousands of households. The switching power supply design of these two appliances is relatively special. They can only use active or passive PFC mode and need to be a...[Details]

 This is the PWM output mode of STM32. The TIM1 module of STM32 is an enhanced timer module, which is born for motor control. It can generate 3 groups of 6 PWMs. At the same time, each group of 2 PWMs...[Details]

The infrared waterproof camera is a CCTV surveillance camera device that integrates the camera, rain cover, infrared LED light and other components . The basic principle of its night visio...[Details]

Samsung Electronics said on Wednesday it has temporarily closed one of its mobile phone research labs in Suwon, Gyeonggi Province, South Korea, after an employee tested positive for the coronavirus, ...[Details]

Mega16 has built-in power-on reset design. And in the fuse position, the extra time during reset can be controlled, so the reset circuit outside the AVR can be designed very simply when powered on: j...[Details]

Contents The utility model discloses a vortex flowmeter structure, belonging to the field of flowmeter equipment. Background of the Invention The vortex flowmeter is developed and produced based on...[Details]