Seoul Semiconductor has launched a new flash LED product that can be driven at up to 2 A, providing sufficient light output for high-quality flash. Seoul Semiconductor has launched a super bright and ultra-mini flash LED that is expected to replace the xenon lamps that are generally used as a flas
Read morefed monitor The full name of FED in English is Field Emission Display, that is, field emission display. According to the electron emission source, FED can be divided into CNT (carbon nanotube type), SED (surface conduction type), Spindt (conical emitter type), BSD (ballistic
Read moreLinear Technology announces the introduction of the LT3497, a dual, full-featured, step-up DC/DC converter that drives up to 12 white LEDs from a Li-Ion battery input. Its high efficiency, fixed frequency operation ensures consistent LED brightness and low noise and maximizes battery life. With an
Read moreWith the energy-saving ballast I invented, the electric lamp can save more than 15%. On November 17, Li Shunhua, a 50-year-old laid-off worker who lives in Qingshan, said that the ultra-energy-saving high-pressure sodium lamp ballast he invented in 10 years has been tried in Zhongyi Road, Wuhan, wh
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