Barley TV D55S Hi-Fi Edition installs third-party appli…

The barley TV D55S Hi-Fi version installs the sofa butler by U disk, barley TV D55S Hi-Fi version can also refer to this tutorial Installation process 1 Download the sofa butler installation file to the U disk → 2U disk into the barley TV USB interface → 3 loc ---MORE---

This entry was posted in 202105 on

How to determine the pickup distance

The pickup distance refers to the distance from the microphone's set position to the sound source. The pickup effect of the microphone is closely related to its pickup distance. The proper ratio between the direct sound of the sound source to the microphone and the reverberation sound is the ---MORE---

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17TV55i2 focus on human-computer interaction 55 吋 4K …

The 17TV press conference was a special event. By taking advantage of the timing of the college entrance examination, everyone was pulled into the student era, and “masters” and “teachers” were “hired” for everyone. The attendees were Wei ---MORE---

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Barley box DB1002 installed TV broadcast through U disk

The barley box DB1002 installs the sofa housekeeper through the U disk. Other models of the barley box DB1002 can also refer to this tutorial. Installation process 1 Download the sofa butler installation file to the U disk → 2U disk to insert the barley box USB inter ---MORE---

This entry was posted in 202105 on

Xufeng photoelectric LED light photo "靓" Ch…

At the end of this month, Changsha Metro Line 1 will be officially opened for trial operation. It will not only smooth traffic in Changsha, but also open the Changsha subway interchange era. Among the crowds who are busy with this route, there are a group of builders from the national-level Liuyang ---MORE---

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Don't want to "friger machine", you have …

The bomber is a nightmare for every drone enthusiast. Because the money loss caused by the bomber is difficult to estimate, it is also very troublesome, and it is more likely to involve the loss of a third party (injury or injured). So is there any way to reduce the "fried machine" rate? ---MORE---

This entry was posted in 202105 on

Design of RFID reader based on DSP technology

FID is the abbreviation of RadioFrequencyIdenTIficaTIon, which is radio frequency identification. Radio Frequency Identification (RFID) technology is an automatic identification technology that has emerged and matured since the 1980s. It uses radio frequency for non-contact tw ---MORE---

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