How to save electricity? Refrigerator daily use of powe…
1. Household appliances should be regularly maintained and wiped to improve the efficiency of use and extend the service life. 2. Purchase high-efficiency (high EER value) air-conditioner, the higher the efficiency, the more power-saving. 3. Close the door after the refrigerator is opened, and reduc ---MORE---
The role of circuit termination
Termination is what we often use in circuits. Termination is especially important in high-speed circuits. If the circuit is not properly terminated at the time of design, the circuit may not work at all. Common termination methods include the following types: series termination, parallel ---MORE---
Introduction to the development results of an optimized…
Improving the fuel economy of vehicles through electrification of power units is a key technology to meet stringent fuel economy regulations. However, only a small number of small vehicles such as Class B use electric devices because the increase in fuel economy is very limite ---MORE---
LED lighting products strobe causes and solutions
With the gradual development of LED lighting, more and more customers will habitually take mobile phones to shoot LED lamps, and determine whether the lamps are harmful to human eyes by observing the presence or absence of stroboscopic. This practice is not entirely correct. The traditional fluores ---MORE---
Interpretation of common defects in EMC packaging formi…
0 Preface Plastic packaging has become the mainstream of current microelectronic packaging with its unique advantages, accounting for more than 95% of the packaging market. The wide application of plastic packaging products has brought unprecedented development to plastic packagi ---MORE---
USD HP wants to enter 3D printing
Recently, it was learned that Hewlett-Packard CEO Meg Whitman said the company has solved a series of technical issues related to 3D printing, and HP is also tentatively scheduled to enter the 3D printing market in June this year, Meg Whitman said that HP will be around this month how Ente ---MORE---
Exceeding the "tip" you expect. Listen to the…
If you want to talk about the first brand of car audio and video accessories, you may not find it easy to think quickly; but when it comes to music YELEW, you will suddenly understand the car audio accessories supplier that affects the whole country and the world. In the accessories, the YELEW br ---MORE---