Hey! Acoustic people, we talk about system gains in a "rule" way.

Today I shared an article from Wu Zongrong’s early article - "Hey! Sound people, let's talk about gain." As mentioned in the article, today's audio coils determine the number of speakers almost at the price, and the lesser rules are used to determi

Can led lights really fill the plants?

First of all, we should realize that the effect of the fill light is limited to fill light, and it is not a substitute for sunlight.

Some of the flowering homes are not ideal for lighting, trying to fill the plants with light and add light to the plants. Howeve

Ai Luowei non-screen TV 1080P millet TV system split intelligent Me2

Ai Luo Wei Me2 main split design, in fact, whether or not we usually watch TV or movies, pictures and sound are sent from your front, so this split design, no matter where the projector's host, speakers can be Put it under the projection screen and keep i

Power supply in parallel: power supply simplified design

System designers want to consider the possibility of using DC power supplies in parallel for many reasons. Some of them are related to bill of materials and logistics issues, others are focused on meeting system current, performance or reliabi