In the smooth current mode, the LED display manufacturer's drive components must be supplied with overpressure protection. The LED will be disconnected from the power supply so that no leakage current will occu…

Recently, a Japanese mobile phone accessories company, Scentee, launched an exclusive LED light accessory for iPhone. Its unique function is to emit fragrance, including rose, mint, cinnamon roll, bacon, coffee, curry, etc., even with limited edition.…

1 Introduction

As power reliability assessments continue to evolve, the use of specific loop analysis instruments for loop stability testing is currently the only requirement. However, in the actual development process, engineers often spend to…

　　 The professional audio and light settings in the dance hall are usually different from those in the home, such as sound and lighting arrangements, theaters, and halls. The main differences are mani…