It is reported that Philips recently released a new 15W LED bulb, which is equivalent to a 75W incandescent lamp, reducing energy consumption by 80%.
According to reports, …
The LC1912 is an ultra-low operating voltage LED constant current driver designed specifically for multi-string LEDs with low input voltages. Its constant current accuracy is 2%, the temperature stability is very good, and the current accuracy is much higher than 5-10% of the general LED co…
With the development and application of wireless technology, the ward pager system can receive call information in instant messaging and mobile. Some pagers have been developed and manufactured on the basis of FM wireless technology. It combines the system devel…
On November 30th, Han Qiyan, deputy secretary of the Qiqihar Municipal Party Committee and mayor, led a team to Weifang City, Shandong Province to visit and inspect Weiwei Electronics (Weifang) Co., Ltd. located in Wei…
As shown in the figure, a double triode ECC82 (equivalent to E802C, E82CC, and North American 12AU7, domestic 6N10 type) is used as an amplifier. This type of pipe l has the characteristics of excellent index and long service life. The preamplifier generates enough signal amplitude to dri…
[High-tech LED News] It is reported that Konica Minolta has begun mass production of an organic OLED panel with the highest luminous efficiency in the world, and has been equipped with a combination of 4 panels and spe…
Energy-saving lighting is a necessary choice without damaging the eyes and the body, but lighting suitable for daytime work is not necessarily equally suitable for night breaks. Recent medical discoveries that lighting at night is not necessarily good for the eyes, especially…