Semiconductor & Electronics

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Erbium-doped fiber amplifier is a kind of fiber amplifier, which adds erbium ions to the fiber core. It is characterized by high gain and low noise, independent of polarization and can amplify optical signals in 1.55 m o...

An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic signal, often a sine wave or a square wave.A crystal oscillator is an electronic oscillator circuit that uses the mechani...

LED has the features of energy-saving, compact, long lifetime, high durability, etc. The function has grown up from the warning, advertisement of early stage, to the mobile phone backlight, monitor backlight, TV backligh...

UVC LEDs. Ultraviolet (UV) LEDs have applications in the field of water treatment, optical data storage, communications, biological agent detection and polymer curing. The UVC region of the UV spectral range refers to wa...

EEPROM (electrically erasable programmable read-only memory) is user-modifiable read-only memory (ROM) that can be erased and reprogrammed (written to) repeatedly through the application of higher than normal electrical ...