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Hello everyone, I am Liang Xu. I originally didn’t want to write about this, but someone asks this question every day in the live broadcast room. At the peak, 3 people asked it in one mi...[Details]

Any power system that operates from an AC source has an associated power factor, which is defined as the way it draws current from the AC source. The power factor of an AC power system is defined a...[Details]

      IT Home reported on March 17 that recently, a new 67W fast charging power adapter from Xiaomi passed the 3C certification and was connected to the network. The model number is MDY-12-EF. It is ...[Details]

Target The goal of this experiment is to design and build an audio amplifier that takes a small output voltage from an electret microphone and amplifies it to drive a small speaker. background kn...[Details]

An investor asked on the investor interaction platform: TSMC has been developing chiplets for more than ten years. The 3nm process relies on chiplet technology to increase performance. Is the technol...[Details]

     A gun robbery occurred in a store on the 100th block of Northwest Broadway in Portland, Oregon, USA. The suspect demanded money from the store staff at gunpoint and stole the victim's mobile pho...[Details]

With the surging 5G wave, the TV industry has once again regained its long-lost vitality. However, unlike before, this time the TV sales venue has become a carnival place for the Internet family.   O...[Details]

Just as many general-purpose microcontrollers (MCUs) today have integrated USB, CAN and Ethernet as standard peripherals inside the chip, more and more wireless network chips and wireless network s...[Details]

The China Academy of Information and Communications Technology released a report on the domestic mobile phone market in July, which showed that the total shipments of the domestic mobile phone market...[Details]

Introduction This article introduces how to use the internal and external 16M crystal oscillators of the STM8S series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: ...[Details]

The delta-sigma ADC may look complex on the surface, but it is actually a series of simple components that make up a precise data converter. The delta-sigma ADC consists of two main building b...[Details]

Ships to major brands in China, South Korea, Japan and the United States BEAVERTON, OR, USA - July 28, 2023 - WiSA Technologies, Inc. (NASDAQ: WISA), a leading provider of immersive wireless sound ...[Details]

Require: 1. Timing range: 0~59 minutes and 59.59 seconds, four-digit integer and two-digit decimal display; 2. Timing accuracy: 10 milliseconds; 3. Press the reset button to reset the timer and...[Details]

The moisture content of grain is a key indicator of grain quality, which directly affects the grain procurement, transportation, storage, processing, trade and other processes. At present, when domest...[Details]

We have all heard the phrase "technology changes the world" a lot, and this time this phrase became the theme of "Xiaopeng AI Technology Day". This seemingly ordinary phrase is not simple for Xiaop...[Details]