Talking about stage LED display
Posted on September 30, 2020

The stage LED large screen can divide a picture into multiple video screens, the display can be…

Comparison of power supply voltage sensor and traditional transformer
Posted on September 28, 2020

Compared with traditional transformers and shunts, the power supply voltage sensor has the…

Black electricity common sense daily new knowledge: how to choose second-hand speaker supplies
Posted on September 27, 2020

The replacement rate and elimination rate of …

General Administration of Radio, Film and Television
Posted on September 25, 2020

Outdoor full-color led display has advantages
Posted on September 22, 2020

High-definition outdoor full-color LED display, full-color outdoor LED display, and energy…

Power supply problem solution based on SE8510 MCU
Posted on September 19, 2020

1. Design of flyback isolated power supply based on SE8510

Technical requirements for LED light-emitting diode soldering
Posted on September 19, 2020

When we saw a shiny LED , we did not see that…

LED zoom rail light development source and future development trend
Posted on September 18, 2020

The Origin of LED Zoom Module---Inspiration from -3 Cases

Case 1: …

Singapore wants to take the lead in entering the LED era to conduct lighting test in advance
Posted on September 18, 2020

Since this month, street lights in 500 streets in S…

Effective "photoelectric" technical parameters of LED light source
Posted on September 18, 2020

We can use a variety of schemes to carry out effective spectral sep…

General oscilloscope use and measurement methods
Posted on September 17, 2020

An oscilloscope is an electronic measuring instrument that converts a…

How to achieve lighting and overall smart home control (1, 2)
Posted on September 17, 2020

Luminaires are also the most frequently used lighting equipment in home life. At present, the m…

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